Code.Hub 

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Aoristou

FullTime

Hybrid

OnSite

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Code.Hub&nbsp;was awarded in 2021 &amp; 2020 with Gold Awards as the best company in the market regarding our services and again in 2022 as the Rising Star of the year, taking first place in “Best Talent Management Strategy &amp; Initiative” and “Best Youth Employment Initiative”. Code.Hub works together with leading global professional services companies, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Code.Hub works with high-end technologies to help clients improve their performance and create sustainable value for their stakeholders.Must Have:<ul><li>Java / OOP, solid knowledge (e.g. inheritance, encapsulation etc.)</li><li>Unit/integration testing, basic knowledge -no preference on tools-</li><li>Coding principles/good practices, basic knowledge (SOLID, KISS, DRY)</li><li>Agile way-of-working/Scrum, basic knowledge</li><li>Teamwork, solid experience</li></ul>Nice to have:<ul><li>Coding principles/good practices, solid knowledge</li><li>Testing using Spock, solid knowledge</li><li>Testing using Selenium/Cucumber, basic knowledge</li><li>Bootstrap, basic knowledge</li><li>CMS -any kind-, basic knowledge</li><li>IBM Watson Assistant, basic knowledge</li><li>Insurance domain, basic knowledge</li></ul>Let’s talk about us:<ul><li>Hybrid working model</li><li>A competitive salary</li><li>Signing Bonus</li><li>Brand new equipment</li><li>Exciting &amp; friendly work environment</li><li>Career &amp; competencies’ development</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn</li><li>L&amp;D plan for your career improvement</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers:<ul><li>You are eligible to free LinkedIn trainings</li><li>You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction</li><li>Training &amp; Tech Mentor for your induction.</li><li>Unlimited access to LinkedIn Learning platform (1st semester).</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

Java Software Engineer

Our client is seeking for a Java Software Engineer who will be primarily responsible for providing development, enhancement, troubleshooting and maintenance services on the company’s finance applications.About ThemOur client is an award-winning Financial Management software provider. The company has a presence in 45 countries and offices in key financial centers. Their vision is to provide innovative technology solutions that enable Financial Institutions and corporates across the world to deliver their full potential to their clients.Job Responsibilities:<ul><li>Develop components/modules and microservices for the company’s applications targeting the finance industry.</li><li>Identifies, troubleshoots and debugs defects in designated application code.</li><li>Contributes to all phases of the development lifecycle.</li><li>Proposes possible solutions to anticipated problems.</li><li>Supports continuous improvement by investigating alternatives and technologies and presents these for architectural review.</li><li>Confirms program operation by conducting tests.</li><li>Provides technical documentation for modules they are involved in.</li><li>Supports and assists the Services team.</li></ul>Job Qualifications &amp; Skills:<ul><li>BS/MS degree in Computer Science, Engineering or a related subject.</li><li>Proven professional development experience using JAVA/JEE, Quarkus, JPA, Eclipse, SVN, Maven technologies.</li><li>Knowledge of Front-End technologies (React, HTML/5, Javascript, CSS/Less, JSP, JQuery).</li><li>Web Services Development (REST, SOAP).</li><li>Skills in SQL / PL SQL language and database servers like MSSQL, Oracle.</li><li>A good level in English language.</li><li>Knowledge of Cloud deployment like AWS appreciated.</li><li>Strong analytical and problem-solving skills.</li><li>Ability to interpret product specifications and develop appropriate software modules to meet these requirements.</li><li>Ability to effectively communicate technical information, both orally and in writing.</li><li>Ability to work effectively as part of a team with constant cooperation and interaction.</li></ul>What They Offer:<ul><li>Competitive and performance-based remuneration.</li><li>Private Health &amp; Life Insurance Plan.</li><li>Monthly Meal Allowance.</li><li>Training and Development opportunities in the FinTech sector.</li><li>New experiences and opportunities within a dynamic, multinational environment and global teams.</li><li>Team spirit environment with passion for technology.</li><li>A Workplace of Diversity &amp; Inclusion.</li></ul>

Code.Hub is the first Hub for Developers in Greece, builds together with partners decentralized digital hubs in FinTech for expanding the portfolio of their services globally. Code.Hub has the knowledge and technical mentorship for all technologies and helps the SW Engineers expand their skills and opportunity to make a great career path for their future!Code.Hub believes in the talent of Greece. Code.Hub manages the biggest Software Development projects in the Greek market and numerous already 75% of the IT market in Greece. During 2018 and 2019, Code.Hub was listed in the top 100 most innovative initiatives in Greece.Code.Hub was awarded in 2021 &amp; 2020 with Gold Awards as the best company in the market regarding our services and again in 2022 as the Rising Star of the year, taking first place in “Best Talent Management Strategy &amp; Initiative” and “Best Youth Employment Initiative”. Code.Hub works together with leading global professional services companies, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Code.Hub works with high-end technologies to help clients improve their performance and create sustainable value for their stakeholders.Our FinTech project is a dynamic banking organization active in seven countries, with total assets of €60.0 billion and 13,512 employees. With a total network of 700 branches in Greece and abroad, it offers a comprehensive range of financial products and services to its retail and corporate customers. It holds a strategic position in retail and business banking in Bulgaria and Serbia, as well as offering distinguished Wealth Management services in Cyprus, Luxembourg and London and is also present in Romania. Until now, we had build the biggest Omnichannel in the area of technology in the GR market regarding the FinTech area. We had already implement more than 10 Scrum Teams and now we expand our portfolio of services.As an Java Software Engineer,&nbsp; you will be responsible for designing, building, and configuring applications to meet business process and application&nbsp; requirements. You will be expected to be a subject matter expert&nbsp; (SME), collaborate and manage the team to perform, and make team decisions. Additionally, you will engage with multiple teams and contribute to key decisions, as well as provide solutions to problems for your immediate team and across multiple teams.Qualifications:Bachelors degree in IT, Computer Science or any relevant field<ul><li>Experience to different application development approaches.</li><li>Expert proficiency in Spring Boot is required.</li><li>Advanced proficiency in Java Software Development, Configuration &amp; Release Management, and Design &amp; Build Enablement, as well as intermediate proficiency in Azure Kubernetes Service (AKS), are recommended.</li><li>Develop innovative solutions to enhance application functionality</li><li>Collaborate with cross-functional teams to ensure successful project delivery</li><li>Conduct code reviews and provide constructive feedback to improve code quality</li><li>Stay up-to-date with industry trends and technologies to drive continuous improvement</li></ul>Let’s talk about us:<ul><li>Hybrid working model</li><li>A competitive salary</li><li>Signing Bonus</li><li>Brand new equipment</li><li>Exciting &amp; friendly work environment</li><li>Career &amp; competencies’ development</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn</li><li>L&amp;D plan for your career improvement</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers:<ul><li>You are eligible to free LinkedIn trainings</li><li>You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction</li><li>Training &amp; Tech Mentor for your induction.</li><li>Unlimited access to LinkedIn Learning platform (1st semester).</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

Java Software Engineer (All Seniority Levels)

Code.Hub&nbsp;is the first Hub for Developers in Greece, builds together with partners decentralized digital hubs in Insurance for expanding the portfolio of their services globally. Code.Hub has the knowledge and technical mentorship for all technologies and helps the SW Engineers expand their skills and opportunity to make a great career path for their future!Code.Hub&nbsp;believes in the talent of Greece. Code.Hub manages the biggest Software Development projects in the Greek market and numerous already 75% of the IT market in Greece. During 2018 and 2019, Code.Hub was listed in the top 100 most innovative initiatives in Greece.Code.Hub&nbsp;was awarded in 2021 &amp; 2020 with Gold Awards as the best company in the market regarding our services and again in 2022 as the Rising Star of the year, taking first place in “Best Talent Management Strategy &amp; Initiative” and “Best Youth Employment Initiative”. Code.Hub works together with leading global professional services companies, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Code.Hub works with high-end technologies to help clients improve their performance and create sustainable value for their stakeholders.Must Have:<ul><li>Solid experience with Java, any framework</li><li>HTML5 / CSS3, solid knowledge</li><li>Teamwork, solid experience</li><li>Unit/integration testing, basic knowledge -no preference on tools</li><li>Agile way-of-working/Scrum, basic knowledge</li></ul>Nice to have:<ul><li>JSF, JSP, Apache Wicket knowledge will be highly appreciated</li><li>Coding principles/good practices, basic knowledge (SOLID, KISS, DRY etc)</li><li>Code review/pair programming practices</li><li>Bootstrap, basic knowledge</li><li>CMS -any kind-, basic knowledge</li><li>Javascript or Typescript basic knowledge</li></ul>Let’s talk about us:<ul><li>Hybrid working model</li><li>A competitive salary</li><li>Signing Bonus</li><li>Brand new equipment</li><li>Exciting &amp; friendly work environment</li><li>Career &amp; competencies’ development</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn</li><li>L&amp;D plan for your career improvement</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers:<ul><li>You are eligible to free LinkedIn trainings</li><li>You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction</li><li>Training &amp; Tech Mentor for your induction.</li><li>Unlimited access to LinkedIn Learning platform (1st semester).</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

Java Web Developer

They are looking for a talented Full Stack Developer (C# / ASP.NET MVC) to join their team. The successful candidate will play a key role in extending and upgrading client’s platform, contributing to both new feature development and the maintenance of existing code. The role also involves supporting the transition of the platform’s frontend to React + TypeScript and the backend to .NET Core WebAPI (RESTful).Key Responsibilities<ul><li>Design, develop, and maintain web applications using C#, ASP.NET MVC, and SQL Server.</li><li>Enhance and optimize existing features to ensure performance and scalability.</li><li>Collaborate with cross-functional teams to implement best practices and deliver new functionalities.</li><li>Contribute to the migration of the frontend towards React + TypeScript and the backend to .NET Core WebAPI.</li><li>Ensure code quality, maintainability, and compliance with coding standards.</li><li>Troubleshoot and resolve technical issues across the stack.</li><li>Utilize Git for version control and effective team collaboration.</li></ul>Required Qualifications &amp; Skills<ul><li>Minimum 2 years of experience in software development with:<ul><li>C# and ASP.NET MVC</li><li>Entity Framework</li><li>HTML and Razor views</li><li>JavaScript / jQuery</li></ul></li><li>Strong understanding of MVC architecture, routing, view models, and validation.</li><li>Experience working with Git for version control.</li><li>Excellent problem-solving skills, attention to detail, and the ability to work independently as well as in a team.</li></ul>Desired Skills (considered a plus)<ul><li>Experience with LINQ and performance optimization in MSSQL (e.g. query plans, indexes).</li><li>Familiarity with large and complex codebases.</li><li>Understanding of frontend-backend communication via REST APIs.</li><li>Experience with JSON serialization, custom model binding, Ajax endpoints.</li><li>Strong SQL Server skills: T-SQL queries, joins, views, indexes, stored procedures.</li><li>Exposure to React and .NET Core API development.</li></ul>

Full Stack Developer (C# / ASP.NET MVC)

Our client is seeking a Lead .NET Engineer to drive the architecture, development, and delivery of scalable, secure, and high-performance web applications and APIs. This role is ideal for a visionary yet hands-on professional who thrives in building technology strategies, mentoring teams, and delivering innovative solutions that align with business goals. The successful candidate will lead engineering initiatives, shape the technical direction of projects, and foster a culture of collaboration and excellence.Key Responsibilities<ul><li>Collaborate with multinational teams and international stakeholders, ensuring seamless communication and successful delivery of cross-border projects.</li><li>Define and execute the company’s technology vision in alignment with business objectives and market trends.</li><li>Build, mentor, and lead multi-disciplinary engineering teams, fostering a culture of technical excellence and continuous learning.</li><li>Architect scalable, secure, and maintainable web applications and APIs using .NET Core and complementary technologies.</li><li>Oversee the complete software development lifecycle, from requirements gathering to post-launch support.</li><li>Evaluate and integrate emerging technologies (Cloud, DevOps, AI/ML) to maintain a competitive advantage.</li><li>Act as the technical representative of the company with internal stakeholders, partners, and clients.</li><li>Establish and enforce best practices for application security, data privacy, and compliance with relevant regulations.</li></ul>Required Qualifications &amp; Skills<ul><li>Bachelor’s degree in Computer Science, Engineering, or related field (Master’s or certifications in Azure/Agile are a plus).</li><li>8+ years of professional experience in software engineering, with at least 3 years in a leadership role.</li><li>Expertise in .NET Core / ASP.NET Core application design and RESTful API development.</li><li>Strong knowledge of microservices architecture and scalable system design.</li><li>Experience with relational and non-relational databases (SQL Server, PostgreSQL, NoSQL).</li><li>Familiarity with Cloud platforms (Azure preferred, AWS/Google Cloud optional).</li><li>Solid understanding of DevOps practices (CI/CD pipelines, automation).</li><li>Hands-on experience with testing frameworks (xUnit, NUnit, Moq, Selenium).</li><li>Strong understanding of application security (OWASP, GDPR compliance).</li><li>Excellent communication and stakeholder engagement skills.</li><li>Proven ability to mentor, coach, and grow high-performing teams.</li><li>Strategic thinker with strong business acumen and passion for innovation.</li></ul>

Lead .NET Engineer

They are seeking a Mid-Senior Automation Engineer to join their Backup Automation team. You will be responsible for designing, maintaining, and scaling automation solutions for their Shared Backup environment and Commvault Backup &amp; Recovery platform&nbsp;(Windows Server–based). Working closely with fellow engineers, you will help drive efficiency, reliability, and compliance in a fast-evolving infrastructure. Key Responsibilities<ul><li>Maintain and expand automation within the Backup environment (Commvault).</li><li>Define and implement standards and best practices for infrastructure and applications.</li><li>Design, test, and manage automation tools covering development, implementation, and operational processes.</li><li>Build and maintain&nbsp;CI/CD pipelines&nbsp;(Jenkins, GitLab) and integrate with REST APIs.</li><li>Manage the automation ticket queue: bug fixing, feature requests, and product improvements.</li><li>Ensure compliance with security and governance standards.</li><li>Participate in&nbsp;24/7 on-call rotation&nbsp;(one week at a time).</li></ul>Requirements (Must-Have)<ul><li>Bachelor’s degree in Computer Science/Engineering or 3–5 years’ demonstrable experience as an Automation Engineer.</li><li>Strong knowledge of&nbsp;Python,&nbsp;PowerShell,&nbsp;Ansible,&nbsp;Jenkins, and&nbsp;Git.</li><li>Proven experience in&nbsp;Windows environments&nbsp;(Linux knowledge is an advantage).</li><li>Familiarity with DevOps principles and automation practices.</li><li>Ability to work independently, proactively, and with high attention to detail.</li></ul>Nice to Have<ul><li>Knowledge of&nbsp;Commvault Workflows, Sentry, Poetry, Splunk.</li><li>Familiarity with&nbsp;Agile/Kanban methodologies.</li><li>Exposure to both Windows and Linux operating systems.</li></ul>

Automation/System Engineer NEW

Code.Hub&nbsp;is the first Hub for Developers in Greece, builds together with partners decentralized digital hubs in FinTech for expanding the portfolio of their services globally. Code.Hub has the knowledge and technical mentorship for all technologies and helps the SW Engineers expand their skills and opportunity to make a great career path for their future!Code.Hub&nbsp;believes in the talent of Greece. Code.Hub manages the biggest Software Development projects in the Greek market and numerous already 75% of the IT market in Greece. During 2018 and 2019, Code.Hub was listed in the top 100 most innovative initiatives in Greece.Code.Hub&nbsp;was awarded in 2021 &amp; 2020 with Gold Awards as the best company in the market regarding our services and again in 2022 as the Rising Star of the year, taking first place in “Best Talent Management Strategy &amp; Initiative” and “Best Youth Employment Initiative”.Code.Hub&nbsp;works together with leading global professional services companies, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Code.Hub works with high-end technologies to help clients improve their performance and create sustainable value for their stakeholders.You will be joining a fast-growing&nbsp;GameTech project, among the largest and most innovative in the world, active in 19 international markets and counting. Our partner offers a wide range of digital entertainment services to millions of users and is known for continuously investing in cutting-edge technologies. The team is diverse, multinational, and driven by a strong vision for inclusive growth, with operations across three continents and a workforce of over 2,700 professionals.WORK YOU’LL DOAs a .NET Software Engineer, you will be part of a hybrid agile team, working on a variety of gaming and entertainment-related digital platforms. You’ll be involved in the design, development, and evolution of scalable software systems that power real-time applications used by millions of users across the globe.Key Responsibilities: The developer will be involved in the full development cycle within Agile teams, contributing from technical design to implementation, ensuring performance, scalability, and excellent user experience across international markets.Key Responsibilities:<ul><li>Design and implement robust, scalable backend services, delivering features from concept to production with a strong focus on performance and reliability.</li><li>Translate complex functional requirements into clean, maintainable systems using C#, ASP.NET Core, and .NET 8.</li><li>Develop within a high-availability, large-scale infrastructure, handling real-time operations and significant data volumes.</li><li>Work with MS SQL Server, Redis, ElasticSearch, and RabbitMQ to ensure efficient data management and asynchronous communication.</li><li>Collaborate in Agile teams to deliver high-impact solutions, following best practices in coding, testing, and CI/CD.</li><li>Continuously research and adopt new technologies to optimize development processes and system architecture.</li><li>Contribute to a culture of code quality, peer reviews, and technical excellence, challenging assumptions and promoting innovation.</li></ul>WHO WE’RE LOOKING FOR<ul><li>B.Sc. or M.Sc. in Computer Science, Software Engineering, or a related technical field.</li><li>At least 4 years of professional experience in building production-grade software using the Microsoft .NET ecosystem.</li><li>Strong proficiency in C# and hands-on experience with ASP.NET MVC and RESTful Web APIs.</li><li>Solid understanding of core web protocols and concepts such as HTTP, REST, and API design.</li><li>Good grasp of algorithms, data structures, and practical use of design patterns, including familiarity with commonly used architectural approaches.</li><li>Experience working with SQL-based databases and message brokers such as RabbitMQ.</li><li>A mindset focused on clean, maintainable code and software quality, with attention to detail and strong debugging skills.</li><li>Comfortable working in Agile environments, collaborating effectively with peers in cross-functional teams.</li><li>Excellent command of English in both spoken and written form; fluency in Portuguese is also required.</li><li>A proactive, self-motivated attitude with strong ownership and problem-solving abilities.</li></ul>Let’s talk about us:<ul><li>Remote working model.</li><li>A competitive salary.</li><li>Signing Bonus.</li><li>Brand new equipment.</li><li>Exciting &amp; friendly work environment.</li><li>Career &amp; competencies’ development.</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn.</li><li>L&amp;D plan for your career improvement.</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>

.NET Software Engineer

We are the 1st Hub for Developers! Our motto is “From Developers to Developers”! Our vision is to provide real career opportunities for candidates that want to take the next step in their career. Code.Career is the first process that you will speak with developers (only!) and tech (freak) experts!Our client is an established GameTech company that operates in several countries across Europe through its offices in Greece &amp; Malta. Licensed and regulated by MGA, ADM and HGC, and Irish Revenue Commissioners, They are committed to delivering the best sports betting and gaming experience to an ever-expanding customer base.Role:<ul><li>Building quality web and API applications in C# and .NET</li><li>Contribute to the technical design of the system and research new tools/technologies</li><li>Revising, updating, refactoring, and debugging code</li><li>Implementation of security and data protection</li><li>Integrating with other third-party services API’s</li><li>Being familiar with the Web (Http protocol and Restful API’s) how to consume and build API’s</li><li>Maintaining performant MS SQL databases</li><li>Taking part in team Code Reviews.</li></ul>Requirements:<ul><li>University and/or Postgraduate Degree in a relevant field</li><li>3+ years of relevant working experience, ideally within FinTech or Payment Solutions Companies</li><li>Focus on efficiency, user experience, and process improvement</li><li>Excellent time management skills</li><li>Ability to work independently and with a group</li><li>English language (both verbal and written)</li></ul>Skills:<ul><li>.Net Framework 4.6+, C# 6.0+, WebAPI, Entity Framework, LINQ</li><li>Experience in Microservices</li><li>Familiarization in message broker</li><li>Reactive programming code patterns</li><li>Clean, maintainable &amp; fault-tolerant code</li><li>Knowledge in .Net Core 2.2+ will be appreciated</li></ul>

.Net Software Engineer

We’re looking for a Senior Software Engineer with strong systems integration experience to join our Consulting &amp; Engineering team as an AI Consultant/Solution Architect. You’ll be responsible for driving the technical vision and execution of AI-augmented projects—not necessarily by building models yourself, but by identifying opportunities where AI can create value and architecting how such initiatives are integrated into our systems and platforms.This is a hybrid role blending product ownership, technical design &amp; implementation, and solution delivery. AI/ML expertise is a nice-to-have, but architectural design principles, integration knowledge, and hands-on engineering experience are essential.Key Responsibilities<ul><li>Analyze internal platforms, systems and delivery operations to identify opportunities for AI-driven enhancements or automation.</li><li>Evaluate feasibility, ROI, and business impact of AI use cases—then turn them into actionable technical initiatives.</li><li>Lead the technical design and system integration efforts across multiple platforms, data pipelines, APIs, and legacy systems.</li><li>Contribute to clear and technically sound specifications for Engineering teams to execute on.</li><li>Act as the technical owner across the AI solution lifecycle—from ideation to integration and launch.</li><li>Partner with internal engineers, consultants and business stakeholders to bring AI initiatives to life.</li><li>Advocate for scalable, well-documented design and development practices.</li></ul>What You Bring<ul><li>6+ years of software engineering experience, ideally in mid-to-large scale platforms with multiple system touchpoints.</li><li>Strong background in system architecture, integration patterns, API design, and platform engineering.</li><li>Proven experience translating business needs into well-scoped, technically sound solutions.</li><li>Experience acting as a bridge between business, technical, and delivery teams.</li><li>Solid understanding of software design principles, including scalability, modularity, and extensibility</li><li>Strong communication and documentation skills in both technical and non-technical settings.</li><li>Curiosity and openness to learn about AI/ML technologies and their real-world applications.</li></ul>

AI Consultant/Solution Architect

We are the&nbsp;1st Hub for Developers!&nbsp;Our motto is&nbsp;“From Developers to Developers”! Our vision is to provide real career opportunities for candidates that want to take the next step in their career. Code.Career is the first process that you will speak&nbsp;with developers (only!) and tech (freak) experts!Our client is looking for an experienced and passionate software engineer specializing in Frontend Development to join their dynamic team. You will work in a cross-functional software development environment, contributing to high-impact projects while driving the frontend discipline forward. The successful candidate will have the opportunity to work with modern web technologies, ensuring top-tier performance and quality across all their frontend solutions.Key Responsibilities:<ul><li>Develop and maintain high-quality Frontend Applications using libraries such as TypeScript,</li></ul>React, Angular, React Native<ul><li>Design efficient frontend architectures</li><li>Participate in code reviews to adhere code quality and standards</li><li>Actively participate in project planning and task estimations</li><li>Ensure timely delivery of project milestones without compromising on quality</li><li>Collaborate with cross-functional teams following Agile, Scrum, and Spotify model</li></ul>MethodologiesTech Stack &amp; Tools:<ul><li>Libraries/Frameworks: TypeScript, React, React Native, Angular, MUI</li><li>Support Tools: Docker, Atlassian suite, Office, GPT-4, Figma, Sonarqube, Sentry• Methodologies: Scrum, Spotify Model</li></ul>Required Skills:<ul><li>University-level degree (or equivalent) in Computer Science, Information Technology, or a</li></ul>related field<ul><li>3+ years of professional experience in frontend development</li><li>Proven experience in building web applications using JavaScript frameworks (Angular,</li></ul>React, Knockout, Vue, Ember, Backbone)<ul><li>Effective communication skills, both verbal and written</li><li>A collaborative, team-oriented approach Desired Skills:</li><li>Knowledge of TypeScript</li><li>Familiarity with modern web APIs such as Web Components, WebSockets, and Fetch</li></ul>TechniquesWhat You Can Expect:At their company, you’ll work on projects that have a tangible business impact. They offer astimulating environment where innovation and knowledge sharing are highly valued. You will be part of a talented and motivated team, working with cutting-edge technologies and tools. Their mature software development processes and effective team collaboration ensure continuous technical growth and success.At their company, they follow a “chapter” structure to ensure continuous improvement andinnovation. Their Frontend Chapter meets regularly to discuss emerging trends and technologies, ensuring they stay at the forefront of the tech world. They take ownership in evolving their tech stack to remain competitive and innovative, continuously refining their tools and processes to meet future demands.

Frontend Software Engineer

Our client is looking for developers with a strong technical foundation in React and TypeScript, who have hands-on experience in real-world applications and can collaborate effectively with the development team.You will be contributing to the evolution of our client’s platform by building a new frontend using React + TypeScript, while also supporting the gradual migration from existing ASP.NET MVC views.&nbsp;Required Qualifications<ul><li>2+ years of professional experience with React and TypeScript</li><li>Strong knowledge of JavaScript (ES6+)</li><li>Practical experience with React Hooks (useState, useEffect, etc.)</li><li>Experience consuming REST APIs (axios)</li><li>Familiarity with Git, npm/yarn, VS Code</li><li>Understanding of responsive design &amp; basic accessibility principles</li><li>Knowledge of Redux</li></ul>Nice-to-Have Qualifications<ul><li>Experience with other state management tools, such as Context API</li><li>Basic testing experience (Jest, React Testing Library)</li><li>Background in building complex admin applications</li><li>Good understanding of ASP.NET MVC to read and migrate functionalities from Razor views and controllers</li><li>Familiarity with backend principles (routing, session state, controllers, services, interfaces, etc.)</li></ul>Work Location This is an onsite position.

Junior Frontend Developer (Onsite)

Code.Hub is the first Hub for Developers in Greece, builds together with partners decentralized digital hubs in FinTech for expanding the portfolio of their services globally. Code.Hub has the knowledge and technical mentorship for all technologies and helps the SW Engineers expand their skills and opportunity to make a great career path for their future!Code.Hub believes in the talent of Greece. Code.Hub manages the biggest Software Development projects in the Greek market and numerous already 75% of the IT market in Greece. During 2018 and 2019, Code.Hub was listed in the top 100 most innovative initiatives in Greece.Code.Hub was awarded in 2021 &amp; 2020 with Gold Awards as the best company in the market regarding our services and again in 2022 as the Rising Star of the year, taking first place in “Best Talent Management Strategy &amp; Initiative” and “Best Youth Employment Initiative”. Code.Hub works together with leading global professional services companies, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Code.Hub works with high-end technologies to help clients improve their performance and create sustainable value for their stakeholders.Our FinTech project is one of the largest Greek banks headquartered in Athens, Greece, with approximately 18.5 thousand employees in 8 countries in Greece and South East Europe, which offers a full range of financial products and services to approximately 5.6 mn customers. Total assets of the Group amounted to €82.2 bn, net loans to €48.3 bn and customer deposits to €39.3 bn. We implement all the re-engineering to cutting edge technologies, all the applications in FinTech Sector, from Architecture to new mobile application services in the Greek Market.We are looking for a Front-End Developer, who will be responsible for developing, designing, and implementing high-impact features. Also, you will manage, maintain, and extend already existing implementations. You will work closely with the Product Owner and the team Designer to finalize UX and agree on UI as part of an agile team, working in a hybrid model that blends in-office and remote work.Responsibilities:<ul><li>Design and implement highly responsive and performant user interface components using React.</li><li>Participate in the full development &amp; release lifecycle of the next generation software.</li><li>You will be helping to drive code quality, ensuring best practices.</li><li>Participate in code reviews and task estimation.</li><li>Take ownership of products/features and writing technical documentation.</li></ul>WHO WE´RE LOOKING FOR?&nbsp; Basic Requirements:<ul><li>Bachelor’s Degree (AEI / TEI) in Computer Science, Software engineering or related discipline.</li><li>Minimum 3 years of experience with React.js.</li><li>Experience with JavaScript, CSS, and HTML.</li><li>Experience with front-end application design patterns (e.g., SPA).</li><li>Sufficient knowledge of state management solutions and experience related tools/libraries (e.g., context, Redux).</li><li>Experience with version control (Git).</li><li>Sufficient knowledge of API design and integration (e.g., Rest).</li><li>Ability to work as a team member and guide less experienced members.</li><li>Ability to work creatively in a problem-solving environment.</li><li>Passionate about quality.</li></ul>Good to Have:<ul><li>Experience with testing frameworks.</li><li>Knowledge of Webpack, or other build tools.</li><li>Experience working in agile environment.</li><li>Experience with Continuous Delivery approaches and best practices, such as Continuous Integration, TDD, BDD etc.</li><li>Experience with user interface design.</li><li>Experience with functional programming principles and practices.</li></ul>Let’s talk about us:<ul><li>Hybrid working model.</li><li>A competitive salary.</li><li>Signing Bonus.</li><li>Brand new equipment.</li><li>Exciting &amp; friendly work environment.</li><li>Career &amp; competencies’ development.</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn.</li><li>L&amp;D plan for your career improvement.</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun! Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers:<ul><li>You are eligible to free LinkedIn trainings.</li><li>You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction.</li><li>Training &amp; Tech Mentor for your induction.</li><li>Unlimited access to LinkedIn Learning platform (1st semester).</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

React Front-End Developer

Our client is an internationally focussed technology company specialising in innovative solutions for the global shipping industry, is looking for an exceptional Senior Frontend Software Engineer to join a new, high-impact internal startup project.&nbsp;Job Summary:You will play a key role in the frontend development of an ambitious internal software product from scratch, collaborating closely with backend engineers and management. You will have substantial input on the technical decisions, architecture (frontend) and overall user experience.&nbsp;&nbsp;Key Responsibilities:<ul><li>Design and implement intuitive, responsive, and efficient frontend systems using modern JavaScript frameworks (i.e., React, Vue, Next.js, etc.)</li><li>Work closely with management and the software team to align frontend development with strategic project objectives</li><li>Ensure high-quality UX/UI standards following best practices to facilitate seamless user interaction</li><li>Contribute to choosing and evolving frontend technologies and methodologies&nbsp;</li></ul>Required Skills:<ul><li>5–10+ years of professional experience as a frontend developer</li><li>Deep expertise in modern frontend frameworks and JavaScript</li><li>Proven track record of developing scalable, robust frontend solutions from concept to deployment</li><li>Strong understanding of UX/UI principles, responsive design, and performance optimisation</li><li>Comfortable collaborating closely with technical and management teams</li><li>Fluency in English</li></ul>What They Offer:<ul><li>Private Health Insurance</li><li>Company Parking Spot&nbsp;</li><li>Highly competitive compensation package</li><li>Generous bonus scheme tied to the project’s success</li><li>&nbsp;Potential for substantial career advancement within the Group</li><li>Collaborative, innovative environment</li><li>Flexible hybrid arrangements as the project progresses, initially work regularly (at least 2x a week) from their Piraeus office</li></ul>&nbsp;This role is ideal for talented engineers seeking a unique opportunity to lead and shape a project from inception to scale, positioning themselves for future senior leadership opportunities.&nbsp;

Senior Frontend Software Engineer

We are the&nbsp;1st Hub for Developers!&nbsp;Our motto is&nbsp;“From Developers to Developers”! Our vision is to provide real career opportunities for candidates that want to take the next step in their career. Code.Career is the first process that you will speak&nbsp;with developers (only!) and tech (freak) experts!Our client&nbsp;is the globally leading company for tech solutions and fulfillment capabilities for online sales of flights. They are here to solve complexity, by connecting millions of flights and travelers across the globe. They hold consumer online travel agency brands like Mytrip, GoToGate &amp; Flight Network and serve exclusively Booking.com with flights. Our client has also established strategic partnerships with companies like Skyscanner, Google Flights, TUI, etc.Every day they strive to make the world smaller for their customers and bigger for their people. Their diverse team of more than 2000 passionate professionals is what makes them the industry’s tech wonder and the best in the world at what they do. Their major offices are in Sweden (HQ), Canada, Greece, India, Poland, with the Athens office being one of the largest, hosting around 500 employees working from the center of Athens for the rest of the world.Join them and start today as&nbsp;Senior Java Developer!Position SummaryThey are looking for a passionate back-end developer to join their growing team. The position involves working on Java technologies, developing/maintaining their core back-end software system and facing fresh challenges along with your team members every day. The successful candidate must be knowledgeable in the field of software development and eager to contribute &amp; work in a fast-paced, ever changing environment.The position will be located at their&nbsp;Athens office.Responsibilities<ul><li>You will be part of a team, who designs and implements features for their core back-end system, which handles from tens to hundreds of millions requests per day</li><li>Your code should be designed with performance and quality in mind; you will test your code and write automated tests</li><li>You document and communicate your work with your team in order to deliver daily releases</li><li>You will work closely with software, product developers and QA engineers</li><li>You will be reviewing code, and your code will be reviewed</li><li>As part of the team, you will participate in the collaborative team activities</li></ul>Their StackJava 17, Gradle, MySQL 8, MemSQL, ScyllaDB, Couchbase, JUnit5/TestNG, Mockito, Kafka, Hibernate, Elastic / ELK, Kibana, Grafana, Jenkins, Git &amp; Bitbucket, Intelli, GraphQL etc.Of course you don’t have to be familiar with all of they tech stack. They will support you in your journey with them!Requirements<ul><li>You are a back-end developer with 7+ years of previous working experience, of which 5+ years are on the Java stack</li><li>You have experience with at least one large-scale, high-volume production environment</li><li>You write code which is both readable and performant, and, you feel right at home with OOP, multi-tier architecture</li><li>You are a proponent of commonly used Design Patterns and SOLID Principles, and, deliver code that is well-tested and well-documented</li><li>You have a positive mindset, and you are motivated by challenging projects; new and existing. Rest assured we have a lot going on around here!</li><li>You know about Web Services development and integration with at least one of SOAP and REST, GraphQL</li><li>You have great communication skills in English</li><li>You have a legal permit to work in Greece</li><li>You have any military obligations fulfilled (for Greek male candidates)</li></ul>The below will be considered an asset:<ul><li>You have knowledge of the travel industry, and specifically, flights</li><li>You have knowledge using the API of at least one of the major Global Distribution Systems</li><li>Experience on Unix/Linux environments</li></ul>BENEFITSWhat they offerThey are looking for people who would make the world smaller for travelers but want a bigger world of opportunities for themselves. With them you can enjoy:<ul><li>Working in a hybrid model – having the opportunity to work both remotely and at the office! #LIHybrid</li><li>Health Benefits – Through partners, they offer a private health insurance plan. They also offer the possibility to use 2 extra medical leave days in case of need.</li><li>Monthly ticket restaurant card – to spend in one of the thousands affiliated restaurants, cafes, stores or supermarkets across Greece.</li><li>Office in the City – They sit on bright, large floors (over 4000㎡!) in central Athens. Just a short walk from the Ambelokipi Metro station.</li><li>Growth – They believe in personal development and continuous education. They allocate a generous budget each year to spend at conferences, seminars, online courses or other means to learn new things. In addition to this, they continuously organize internal training and workshops, so that they can learn from each other.</li><li>Hackathon and Dev week – They believe in fostering creativity and testing new things. Therefore, they have recurring Hackathon and Dev weeks, where the teams decide what they want to work on.</li><li>Team activities – They also like to schedule company/department/team activities and events outside the office space!</li><li>Fun &amp; Work – They have a relaxed working environment where you can enjoy breakfast, free beverages &amp; fruits, playing ping pong or video games</li></ul>

Senior Java Developer

We are the 1st Hub for Developers! Our motto is “From Developers to Developers”! Our vision is to provide real career opportunities for candidates that want to take the next step in their career. Code.Career is the first process that you will speak with developers (only!) and tech (freak) experts!Our client is leading the way for the global mobility industry. They aim to develop integrated products and services that will offer entirely new travel possibilities with more convenience and flexibility than ever before.They’re looking for the very best talent to join them, and in return they offer a collaborative working environment, committed to fostering innovation and putting the customer at the heart of everything they do.About Your OpportunityAs a Senior Project Manager, you will work for PMO Office, under the auspices of IT Directorate and you will manage resources, schedules, risks, and potential impacts of changes to project stakeholders for various IT Projects. Furthermore, you will communicate with team members both intracompany and from various vendors and consulting companies to ensure their understanding and their commitment to project tasks, objectives, quality goals and deadlines.Duties and Responsibilities<ul><li>Ensure the successful initiation, planning, execution, controlling and closing of IT Projects under the guidance of the Head of PMO</li><li>Keep constantly updated and complete project documentation including project charter, time-plan, resource utilization levels, correspondence, deployment plans, vendor contracts, purchase orders and progress reports</li><li>Provide timely and accurate project progress reporting to the Head of PMO and to Top management</li><li>Use best-in-class project management methodologies including waterfall and agile according to project specific needs to achieve project goals on time, while managing risk and changes</li><li>Develop and maintain a baseline project plan and its iterations on MS Project and in-house Project Management Tools</li><li>Conduct project team meetings and communicate the meeting minutes including tasking, issues tracking, action items, and follow-ups between meetings</li><li>Manage vendors and sub-contractors towards project goals</li></ul>Desired Skills and Experience<ul><li>BSc degree in Computer Science or relative field</li><li>Working experience (preferably in a SW company or Telecom Provider or Banking) of 5&nbsp;years in the areas of IT Project Management or IT Consulting</li><li>Proven record of managing or co-managing or participating in the Project Steering Committee of Software or IT infrastructure or IT Networking Projects</li><li>A PMP, or a PMI-ACP certification or an MSc in Project Management will be considered a plus</li><li>Excellent knowledge of the English language (oral &amp; written)</li><li>Excellent communication, organizational &amp; problem-solving skills</li></ul>

Senior Project Manager

Our client is a modern Church Management Software (ChMS) on a mission to equip churches with the tools they need to thrive. After a year of rapid growth, they’re at a critical juncture where a strong engineering team can be the difference between good and outstanding results. They’re looking for a Senior Founding Engineer with a doer attitude, love of state-of-the-art engineering practices, and the pragmatism required to deliberately break them when the need arises.Our client is backed by a venture builder with a track record of producing some of Greece’s most successful scaleups (including industry-leading products). Working at a venture-backed company thus combines the upside, autonomy, and fast pace of startups with the security, resources, and guidance of a scale-up.What You’ll Do<ul><li>Lead development across the full stack using Node.js, Vue.js, React and AWS </li><li>Address customer pains with technical solutions that are proportionate to the value alleviating them will generate </li><li>Break these solutions into deliverable increments that fit the budget that Product sets </li><li>Balance delivering non-scalable solutions to unproven problems with building robust, scalable, and performant solutions after they are validated </li><li>Make architectural decisions and improve how software is built </li><li>Improve performance, stability, and scalability </li><li>Mentor junior engineers and support team growth </li><li>Review code and raise the quality bar</li><li>Contribute to documentation and internal processes</li></ul>Mindset<ul><li>You believe that anything that doesn’t generate value is waste </li><li>You prefer being given problems to solve and the freedom to address them however you see fit within given constraints </li><li>You dislike exhaustive specifications that leave no room for creativity </li><li>You care deeply about your craft (clean git history, clear naming, minimal bloat) but are willing to break your own rules when it is deliberate and justified </li><li>You are comfortable shipping non-functional code for experiments such as fake door tests </li><li>You prefer real customer feedback over perfect implementations that no one uses </li><li>You have an extreme ownership mentality: nothing is “someone else’s problem” </li><li>You are customer-obsessed</li><li>You are in it for the long term and want to own a piece of the upside</li></ul>Who You Are<ul><li>At least 2 years of experience in a product company following modern engineering practices, or 4+ years total including 2+ years leading a tech team in a traditional or consulting environment </li><li>Experience with Node.js / Express </li><li>Experience with at least one modern frontend framework (Vue preferred) </li><li>Experience with SQL and NoSQL databases </li><li>Experience with REST APIs </li><li>Experience with testing practices (unit, integration, e2e), CI/CD pipelines, and production monitoring </li><li>Hands-on experience debugging production issues and preventing them </li><li>Ability to define technical architectures and challenge design decisions</li><li>Experience deploying and monitoring applications in production</li></ul>Nice to Have<ul><li>Product- and business-driven sensibilities in UX </li><li>Experience with third-party integrations</li><li>Experience with LLMs </li></ul>What They Offer<ul><li>Meaningful stock options </li><li>Primarily on-site working model </li><li>Competitive base salary </li><li>Meal voucher </li><li>Parental support </li><li>Private health insurance </li><li>Personal training budget </li><li>Fitness nutrition coaching </li><li>Personalized on-site fitness &amp; yoga sessions and training programs </li><li>Foreign language courses </li><li>Masterclasses, workshops, and guest talks </li><li>Parking and commuting support</li></ul>

Senior Founding Engineer

Our Client is seeking a visionary Senior Java Developer to serve as the Technical Lead and Architectural Owner for their mission-critical C4I system backend server. The ideal candidate will possess deep expertise in Java 11+, Spring Boot, and Microservices architecture, coupled with a proven track record in designing resilient, high-volume, low- latency systems. This role is responsible for governing the security, scalability, performance, and data integrity across the entire server ecosystem, including complex spatial and real-time data integration.Key Responsibilities: • System Architecture &amp; Resilience: Architect and lead the implementation of a scalable microservices architecture using Spring Boot, ensuring high availability and fault-tolerance. • Data Architecture &amp; Governance: Own the design and optimization of the core data layers, including developing strategies for MongoDB sharding and replication for high volume data, and defining the caching strategy using Java cache or Redis. • Multi-Protocol Integration Design: Define and govern the secure implementation of all client-server communication protocols, including high- throughput, low-latency communication via WebSocket and secure RESTful API contracts. • Security Strategy &amp; Data Integrity: Design and enforce comprehensive security measures using Spring Security, including defining policies for OAuth2/JWT access control, API security hardening, and mandating data integrity controls (e.g., audit trails, strong validation rules) for mission-critical data. • Complex External Integration: Architect and oversee the integration with critical external systems and specialized services (e.g., GeoServer integration via PostGIS), ensuring data synchronization, format translation, and system reliability across boundaries. • CI/CD and Deployment Governance: Own the operational adherence to Continuous Integration/Continuous Deployment (CI/CD) practices. This includes ensuring deployment automation, defining infrastructure-as-code requirements, and maintaining the stability and security of the production environment. • Technical Leadership &amp; Mentorship: Provide high-level technical guidance, mentor mid-level engineers in core Java concepts (concurrency, multi-threading), and enforce rigorous coding and design standards across the team.Qualifications: • Experience: Minimum of 5+ years of commercial experience in Java development, with 3+ years leading complex Spring Boot/Microservices projects. • Core Technology Mastery: Expert proficiency in Java 11+, Spring Boot, and designing scalable enterprise-level applications. • Data Expertise: Deep experience designing, optimizing, and maintaining MongoDB and utilizing Redis for caching, message brokering, and high-performance throughput. • Security &amp; Architecture: Proven ability to architect secure systems, experience with Spring Security, JWT/OAuth2, and a solid understanding of distributed transaction management. • Concurrency: Strong knowledge of multi-threading and concurrency concepts in Java. • Soft Skills: Exceptional communication, leadership, and architectural problem-solving skills with the ability to define technical solutions from ambiguous requirements.Benefits PackageThey are committed to investing in the well-being, professional growth, and overall satisfaction of their team members. As part of their benefits package, they offer:• Performance Bonus: Receive a performance-based bonus calculated as a percentage of your annual salary, rewarding your contributions and success. • Private Health Insurance: Comprehensive private health insurance coverage to safeguard your health and peace of mind. • Learning &amp; Development Budget: Access a dedicated budget for online courses, certifications, and professional development programs to support your continuous learning journey. • Vouchers &amp; Discounts: Enjoy vouchers for essential goods, services, and recreational activities to enhance your lifestyle. • Multifaceted Knowledge &amp; Internal Training: Take part in internal training programs designed to provide a holistic understanding of their business and industry. They emphasize cross-functional learning to empower you with diverse skills and knowledge.

Senior Java/Spring Boot Lead Engineer (Backend Architect)

Our Client is a leading organization in the insurance and digital innovation sector is seeking an experienced Senior Python Engineer.&nbsp;The role involves providing technical leadership across multiple AI/ML-driven projects, supporting a small team of Machine Learning engineers, and ensuring the stability, performance, and scalability of existing Python and Django-based systems.Key Responsibilities Technical Leadership<ul><li>Provide guidance and best practices to a team of Python and ML engineers across 2–3 active projects.</li><li>Review, refactor, and optimise existing Python code, functions, and modules.</li><li>Ensure strong engineering principles, maintainability, and clean architecture in all deliverables.</li></ul>Application Development &amp; Maintenance<ul><li>Improve and stabilise production systems built with&nbsp;Python&nbsp;and&nbsp;Django.</li><li>Enhance existing Django APIs, project structure, and application logic.</li><li>Troubleshoot issues and ensure smooth behaviour of ML-backed features in production.</li></ul>AI/ML Project Support<ul><li>Collaborate closely with Machine Learning engineers on data cleansing, routing logic, and operationalisation of ML models.</li><li>Contribute to the improvement of AI workflows related to healthcare data processing and automotive case routing.</li></ul>DevOps &amp; Deployment<ul><li>Support CI/CD processes and assist in maintaining reliable deployment pipelines.</li><li>Perform debugging, monitoring, and optimisation in production environments.</li><li>Work with containerised environments (Docker) and implement best practices around deployment and operational stability.</li></ul>Requirements Must-Have<ul><li>5+ years of hands-on experience with&nbsp;Python&nbsp;in a production environment.</li><li>Strong expertise in&nbsp;Django&nbsp;(APIs, project structure, models, ORM).</li><li>Proven ability to review, refactor, and stabilise existing codebases.</li><li>Experience collaborating with&nbsp;ML/AI teams&nbsp;or supporting ML-driven systems in production.</li><li>Familiarity with CI/CD pipelines, containerisation (Docker), and deployment workflows.</li><li>Ability to work independently and take technical ownership of projects.</li></ul>Nice-to-Have<ul><li>Experience in the insurance, healthcare, or automotive domain.</li><li>Understanding of data pipelines, ETL processes, and model operationalization.</li><li>Knowledge of cloud-based environments and monitoring tools.</li></ul>Let’s talk about us:<ul><li>Remote working model.</li><li>A competitive salary.</li><li>Signing Bonus.</li><li>Brand new equipment.</li><li>Exciting &amp; friendly work environment.</li><li>Career &amp; competencies’ development.</li><li>Continuous learning &amp; development experience based on infinity model through Code.Hub’s Code.Learn.</li><li>L&amp;D plan for your career improvement.</li><li>A truly open, inclusive, and competitive-free environment to grow your skills and have fun!</li><li>Internal competitions &amp; rewards.</li></ul>Let’s talk about Code.Hub-ers:<ul><li>You are eligible to free LinkedIn trainings.</li><li>You are eligible to have free pass to all training Code.Learn activities after 6 months from your induction.</li><li>Training &amp; Tech Mentor for your induction.</li><li>Unlimited access to LinkedIn Learning platform (1st semester).</li><li>Sponsoring of a Bachelor and/or Master’s Degree from Athens Tech College.</li><li>Private Health Insurance.</li><li>Performance planning each six months and each two years planning of promotion.</li><li>Free Lunch/Snack every day &amp; Cocktail Fridays @ our offices.</li><li>Referral Bonus.</li></ul>

Senior Python Engineer

Our Client is seeking an exceptionally skilled and experienced Senior React Native Lead Engineer to serve as the definitive technical authority and architectural owner for their mission-critical Android mobile application within the complex C4I ecosystem. The ideal candidate will possess deep expertise in React Native, profound mastery of the underlying Android native platform (Java/Kotlin), and a proven track record of designing high-reliability, fault-tolerant, and secure systems. This role is responsible for the technical roadmap, architectural governance, custom native module definition, and mentorship of the entire mobile team, ensuring the application meets rigorous operational standards, including continuity of functions and zero data loss.Key Responsibilities: • Architectural Ownership: Define, lead, and drive the technical roadmap and architectural vision for the mobile application, ensuring scalability, maintainability, and alignment with the overall system architecture. • Native Bridge Design: Architect and implement complex, high-reliability custom Native Modules, specifically Turbo Native Modules (Java/Kotlin), to facilitate seamless integration with specialized components, proprietary systems (Desktop App), Health SDKs, and Wearable devices. • Performance Optimization Strategy: Define the comprehensive strategy for performance optimization, profiling both the JavaScript and Android Native UI threads to eliminate rendering bottlenecks and ensure a smooth, instantaneous user experience required for operational use. • Build &amp; Deployment Oversight: Own the Continuous Integration/Continuous Deployment (CI/CD) pipeline for Android, including optimizing native build configurations (e.g., managing ABIs, implementing caching tools) to maximize developer efficiency and reliable deployment. • Technical Leadership &amp; Mentorship: Provide high-level technical guidance, conduct rigorous code reviews, and mentor mid-level and junior engineers, acting as a technical multiplier to elevate the team’s overall competence and adherence to quality standards. • Ecosystem Interoperability: Define the client-server communication contracts, potentially leveraging modern, low-latency protocols like WebSocket, to ensure real-time data flow and robust synchronization across the entire environment.Qualifications: • Experience: Minimum of 5+ years of commercial software engineering experience, with 3+ years specifically leading or acting as a principal contributor on complex React Native projects. • Technical Mastery: Deep, demonstrable expertise in JavaScript and modern React Native architecture (knowledge of Fabric/Turbo Modules concepts highly preferred). • Android Native Proficiency: Advanced knowledge of Android Native development (Java/Kotlin) and the Android SDK, necessary for designing, debugging, and optimizing custom native interfaces and modules. • Performance Expertise: Proven experience in complex performance optimization, memory management, and debugging in a resource-constrained mobile environment. • Security: Strong understanding of mobile security protocols, data encryption (at rest and in transit), code hardening techniques (Hermes, Proguard/R8), and secret management best practices. • Soft Skills: Excellent verbal and written communication skills, with the ability to articulate complex architectural decisions to technical and non-technical stakeholders.Benefits Package They are committed to investing in the well-being, professional growth, and overall satisfaction of their team members. As part of their benefits package, they offer:• Performance Bonus: Receive a performance-based bonus calculated as a percentage of your annual salary, rewarding your contributions and success. • Private Health Insurance: Comprehensive private health insurance coverage to safeguard your health and peace of mind. • Learning &amp; Development Budget: Access a dedicated budget for online courses, certifications, and professional development programs to support your continuous learning journey. • Vouchers &amp; Discounts: Enjoy vouchers for essential goods, services, and recreational activities to enhance your lifestyle. • Multifaceted Knowledge &amp; Internal Training: Take part in internal training programs designed to provide a holistic understanding of our business and industry. They emphasize cross-functional learning to empower you with diverse skills and knowledge.&nbsp;

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