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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

Our client is seeking a dynamic and experienced Senior Technology Consultant specializing in AI Solutions Architecture to join their AI Services team. In this role, you will act as a strategic partner to their clients, leveraging your expertise in AI and document management systems to design and implement innovative solutions. You will play a key role in translating complex client needs into actionable strategies and integrating bespoke solutions into the client’s platform to drive business success.Key Responsibilities:<ol><li>Client Engagement and Needs Assessment</li></ol><ul><li>Conduct comprehensive client consultations to understand their unique document processing challenges and business objectives.</li><li>Perform detailed on-site assessments to gather requirements and identify potential areas for process enhancement.</li><li>Translate technical requirements into business-friendly language to ensure stakeholder alignment.</li></ul><ol start="2"><li>Solution Design and Development</li></ol><ul><li>Architect and develop custom solutions leveraging IDP and DMS technologies, tailored to meet specific client needs.</li><li>Innovate AI-driven enhancements that align with industry best practices and client expectations.</li></ul><ol start="3"><li>Implementation Strategy and Planning</li></ol><ul><li>Develop strategic implementation plans outlining timelines, resource needs, and key project milestones.</li><li>Collaborate with cross-functional teams to ensure the effective deployment and integration of solutions.</li></ul><ol start="4"><li>Technical Leadership and Guidance</li></ol><ul><li>Provide thought leadership and expert guidance on the application of AI technologies in document processing.</li><li>Support development teams to ensure adherence to business objectives.</li><li>Stay informed on the latest AI and technology trends to continuously improve solution offerings.</li></ul><ol start="5"><li>Business Process Optimization</li></ol><ul><li>Analyze and document existing client workflows to identify inefficiencies and opportunities for improvement.</li><li>Redesign workflows to enhance productivity, reduce costs, and ensure compatibility with current systems.</li><li>Implement KPIs to evaluate and refine process improvements.</li></ul><ol start="6"><li>Stakeholder Communication</li></ol><ul><li>Prepare and deliver clear, compelling presentations to stakeholders, demonstrating the value of proposed solutions.</li><li>Build strong relationships with stakeholders, serving as a trusted advisor and ensuring high levels of client satisfaction.</li></ul>Qualifications:<ul><li>Bachelor’s or master’s degree in engineering, Computer Science, or a related field.</li><li>Extensive experience in AI/IDP/ML solutions.</li><li>Proven success in client engagement and solution implementation.</li><li>Strong analytical, problem-solving, and communication skills.</li><li>Ability to travel to client sites as necessary.</li></ul>Preferred Skills:<ul><li>Proficiency in programming languages such as Python.</li><li>Experience with cloud services.</li><li>Familiarity with agile methodologies.</li><li>Exceptional problem-solving skills and an aptitude for algorithmic thinking.</li></ul>What They Offer:<ul><li>Work at the forefront of AI and technology consulting.</li><li>Collaborate with a diverse team of experts and high-profile clients across various industries, to provide cutting edge state of the art solutions.</li><li>Professional development opportunities.</li><li>Competitive compensation package.</li></ul>

AI Solutions Architect

They are seeking a skilled and proactive Second Level Technical Support Specialist to join their growing support team. The successful candidate will take ownership of complex support tickets escalated from the first level, gaining in-depth knowledge of a wide range of internal applications. The role involves thorough investigation of reported issues through functional testing, system log analysis, and running SQL queries to identify root causes and apply or recommend solutions.Key Responsibilities<ul><li>Investigate and resolve escalated support tickets related to multiple in-house and third-party applications.</li><li>Gain and maintain a deep understanding of application functionality, workflows, and dependencies.</li><li>Reproduce reported issues in controlled environments by executing functional tests and simulations.</li><li>Analyze data using SQL queries to debug issues at the database level and verify data integrity.</li><li>Collaborate with Development, QA, and DevOps teams for bug tracking, resolution, and deployment.</li><li>Document troubleshooting steps, findings, and fixes for knowledge sharing and future reference.</li><li>Support application upgrades, patching, and version tracking by validating stability post-deployment.</li><li>Provide feedback to improve monitoring, logging, and diagnostic tooling.</li></ul>Required Qualifications<ul><li>Proven experience in technical support, QA, or software troubleshooting roles (2+ years preferred).</li><li>Strong SQL skills (read/write complex queries, joins, data validation).</li><li>Familiarity with ticketing systems (e.g., Jira, Zendesk, ServiceNow).</li><li>Experience testing web-based or desktop applications in a structured environment.</li><li>Analytical mindset with excellent problem-solving abilities.</li><li>Strong written and verbal communication skills in [language(s)].</li></ul>Preferred Qualifications<ul><li>Exposure to scripting (e.g., PowerShell, Python, or Bash) is a plus.</li><li>Experience with log analysis tools (e.g., Kibana, Splunk) and monitoring systems.</li><li>Understanding of REST APIs and basic debugging of integration issues.</li><li>Familiarity with Agile/Scrum environments.</li></ul>

Application Support (SQL Experience)

We are looking for someone with strong data handling skills and a solid foundation in NLP or Generative AI techniques. This person will work with large volumes of both structured (e.g. databases, logs) and unstructured data (e.g. free text, user queries) and help improve the chatbot’s performance, reasoning capabilities, and response quality.Key Responsibilities<ul><li>Work with both structured and unstructured datasets to support AI and chatbot development.</li><li>Design and implement NLP pipelines and data preprocessing routines.</li><li>Collaborate with product teams to understand conversational goals and fine-tune response logic.</li><li>Explore and integrate Generative AI models (e.g. LLMs) for enhanced chatbot behavior.</li><li>Continuously evaluate and optimize chatbot responses based on real user input and logs.</li></ul>Requirements<ul><li>BSc or MSc in Computer Science, Artificial Intelligence, Data Science, or related field.</li><li>2+ years of experience in AI/NLP/ML engineering roles.</li><li>Solid understanding of working with text data (tokenization, embeddings, sentiment, intent).</li><li>Proficient in Python and popular AI/ML frameworks (e.g. Hugging Face, spaCy, LangChain, PyTorch, or TensorFlow).</li><li>Experience with data extraction, transformation, and modeling from both SQL and unstructured sources.</li></ul>&nbsp;Nice to Have<ul><li>Hands-on experience with LLMs (OpenAI, Cohere, Mistral, etc.) or fine-tuning/customization of foundation models.</li><li>Familiarity with vector databases, RAG (retrieval-augmented generation), or prompt engineering.</li><li>Experience in chatbot frameworks (e.g. Rasa, Dialogflow) or custom conversational agent</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>

Gen AI

Our client is seeking an AI Business Analyst to join their AI Services team. In this role, you will act as the link between clients and technical teams, analyzing business needs, gathering requirements, and ensuring that AI-driven solutions align with business goals. While this is not a hands-on engineering role, you should have a strong understanding of GenAI technologies and be able to evaluate their potential, communicate their value to stakeholders, and support solution design. You will also contribute to RFPs and proposals, ensuring that client requirements are accurately captured and reflected in the solutions delivered.Key Responsibilities:Client Engagement and Requirements Gathering<ul><li>Conduct client workshops and consultations to identify business objectives and challenges.</li><li>Collect, analyze, and document business and functional requirements.</li><li>Translate complex technical concepts into business-friendly language.</li></ul>Business Analysis &amp; Solution Support<ul><li>Collaborate with solution architects and development teams to design AI/IDP/DMS use cases.</li><li>Assess the feasibility of GenAI technologies for specific business needs.</li><li>Prepare business cases, functional documentation, and process flows.</li></ul>RFPs and Proposal Preparation<ul><li>Contribute to RFP and proposal writing, providing clear input on business requirements and solution scope.</li><li>Work with presales and technical teams to ensure proposals are aligned with client expectations.</li></ul>Project Support and Delivery<ul><li>Support project planning and monitor requirements throughout the lifecycle.</li><li>Participate in testing and validation from a business perspective.</li><li>Ensure solutions meet both technical and business objectives.</li></ul>Stakeholder Communication<ul><li>Deliver presentations and reports that highlight solution value and business impact.</li><li>Build trusted relationships with client stakeholders.</li></ul>Qualifications:<ul><li>Bachelor’s or Master’s degree in Computer Science, Engineering, Business, or related field.</li><li>3–6 years of experience as a Business Analyst, ideally in AI/ML, IDP, or digital transformation projects.</li><li>Strong knowledge of GenAI concepts and related technologies, with the ability to discuss technical aspects at a business level.</li><li>Proven experience in requirements gathering, documentation, and stakeholder communication.</li><li>Familiarity with RFP/RFI processes and business case preparation.</li></ul>Preferred Skills:<ul><li>Understanding of AI solution architectures and cloud platforms (Azure, AWS, GCP).</li><li>Knowledge of Agile methodologies and project management tools (e.g., JIRA, Confluence).</li><li>Experience in consulting or client-facing roles.</li></ul>What They Offer:<ul><li>Opportunity to work on innovative AI and digital transformation projects.</li><li>Collaboration with high-profile clients across diverse industries.</li><li>A dynamic environment with continuous learning and professional development.</li><li>Competitive compensation package.</li></ul>

GenAI Business Analyst

As the Head of Artificial Intelligence Unit, you will lead a team of talented developers and data scientists in the development and implementation of advanced AI and ML algorithms. Reporting directly to the Group Chief Technology Officer (CTO), you will play a pivotal role in driving the strategic direction of our client’s AI initiatives while ensuring alignment with company objectives.What You Will Need to Do:&nbsp;<ul><li>Lead and inspire a team of developers and data scientists to deliver innovative AI solutions that meet business needs.</li><li>Develop and implement advanced AI and machine learning algorithms, with a focus on natural language processing (NLP), neural networks, deep learning, and optimization techniques.</li><li>Collaborate closely with cross-functional teams to design, implement, and deploy machine learning models that address complex business challenges.</li><li>Provide clear direction, guidance, and mentorship to team members, fostering a culture of continuous learning and professional development.</li><li>Utilize strong managerial skills to effectively allocate resources, prioritize projects, and drive results in a fast-paced environment.</li><li>Foster a collaborative and inclusive team culture that values diversity, creativity, and open communication.</li><li>Establish and maintain strong relationships with key stakeholders, including executives, business leaders, and external partners, to drive AI innovation and adoption across the organization.</li><li>Ensure compliance with relevant regulatory requirements and industry best practices in AI development and deployment.</li></ul>What You Will Bring:<ul><li>Bachelor’s degree in Mathematics, Physics, or Computer Science.</li><li>Master’s degree in Mathematics, Engineering Mathematics, Machine Learning, Optimization, or related computational sciences.</li><li>Strong programming skills in Python and C++.</li><li>Solid understanding of linear algebra, calculus, and probability theory.</li><li>Familiarity with information theory, dynamical systems, and complexity analysis.</li><li>Experience with Spacy, HuggingFace models, TensorFlow, Keras, PyTorch, and OpenAI API is a plus.</li><li>Proven track record of developing and deploying machine learning models.</li><li>Excellent leadership and managerial skills, with the ability to inspire and motivate a team towards achieving strategic objectives.</li><li>Strong communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and communicate complex technical concepts to non-technical stakeholders.</li></ul>What They Offer:<ul><li>Competitive &amp; performance based remuneration.</li><li>Meal Vouchers.</li><li>Medical &amp; Life Insurance Plan.</li><li>New experiences within a multinational environment and global teams.</li><li>Team spirit environment with passion for technology.</li><li>Development opportunities within a market-leading, fast-growing organization.</li></ul>If you want to be part of one of the top leading software firms in the FinTech industry internationally, we want to hear from you!

Head Of AI Unit

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>

Java Software Engineer

As an&nbsp;AI Engineer, you will be a key member of the AI &amp; Innovation team, working closely with other engineers and the Head of AI. You will be responsible for&nbsp;designing, developing, and deploying AI models and pipelines, with a strong focus on&nbsp;Large Language Models (LLMs) and Generative AI. This is a hands-on role, ideal for someone passionate about applying state-of-the-art AI technologies to real-world enterprise problems in the financial services domain.Key Responsibilities:<ul><li>Design and implement&nbsp;end-to-end ML/LLM pipelines&nbsp;(data preprocessing, embeddings, model integration, deployment).</li><li>Develop and optimize&nbsp;RAG (Retrieval-Augmented Generation) pipelines&nbsp;using vector databases and embeddings.</li><li>Work on&nbsp;document intelligence projects, including parsing, classification, and information extraction from unstructured text.</li><li>Contribute to&nbsp;text-to-SQL and text-to-API solutions, enabling natural language queries over structured data and APIs.</li><li>Collaborate with the team to build&nbsp;speech-to-text models&nbsp;(with a focus on Greek language datasets).</li><li>Integrate models into enterprise applications using&nbsp;APIs, Docker, and cloud environments.</li><li>Evaluate, monitor, and improve the performance of AI systems in production.</li><li>Stay up to date with the latest trends in Generative AI, NLP, and ML research.</li></ul>Requirements:<ul><li>Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Machine Learning, or related field.</li><li>3–5 years of experience&nbsp;in Machine Learning, Data Science, or AI Engineering, with at least&nbsp;1–2 years hands-on experience with LLMs/Generative AI.</li><li>Strong programming skills in&nbsp;Python&nbsp;and familiarity with&nbsp;ML frameworks&nbsp;(PyTorch, TensorFlow, HuggingFace Transformers).</li><li>Experience with&nbsp;LLM APIs&nbsp;(OpenAI, Anthropic, Azure OpenAI, HuggingFace).</li><li>Hands-on experience with&nbsp;RAG pipelines,&nbsp;vector databases&nbsp;(e.g. FAISS, Pinecone, Chroma), and&nbsp;LangChain.</li><li>Knowledge of&nbsp;prompt engineering, fine-tuning, and model evaluation.</li><li>Experience deploying ML models into production using&nbsp;APIs, Docker, cloud platforms (Azure, AWS, or GCP).</li><li>Familiarity with&nbsp;SQL&nbsp;and structured data processing.</li><li>Strong problem-solving skills and ability to adapt AI solutions to new business domains (finance/banking experience is a plus).</li></ul>Nice-to-Have:<ul><li>Experience with&nbsp;speech-to-text systems&nbsp;or multilingual NLP.</li><li>Previous exposure to&nbsp;financial services/banking applications.</li><li>Familiarity with&nbsp;MLOps tools&nbsp;(monitoring, CI/CD for ML, LangSmith, LangFuse).</li></ul>What They Offer:<ul><li>Hybrid working model.</li><li>Opportunity to work on&nbsp;cutting-edge AI projects with real-world impact in the financial services industry.</li><li>Exposure to international clients and enterprise-grade solutions.</li><li>A collaborative, innovation-driven environment with growth opportunities.</li></ul>

Senior AI Engineer

As a Senior Java Developer, you will be part of a dynamic team of 10 professionals, contributing to the design, development, enhancement, and maintenance of advanced FinTech solutions. The role combines strong technical expertise with problem-solving ability and offers exposure to large-scale, international projects.You will actively collaborate with business analysts, architects, and fellow engineers, taking ownership of delivering robust, scalable, and high-quality software components.Responsibilities<ul><li>Design, develop, and maintain high-performance Java applications and modules for global FinTech projects.</li><li>Participate in business analysis and transform complex requirements into functional use cases and user stories.</li><li>Collaborate closely with the development team, architects, and subcontractors, ensuring adherence to coding standards and best practices.</li><li>Implement and optimize database queries, ensuring high availability and performance.</li><li>Conduct thorough testing, debugging, and troubleshooting to ensure flawless software operation.</li><li>Perform code reviews, unit testing, and optimization for quality assurance.</li><li>Contribute to continuous improvement by researching emerging technologies and frameworks.</li></ul>Requirements<ul><li>BSc/MSc in Computer Science, Software Engineering, or a related field.</li><li>5+ years of proven professional experience in Java development.</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>Solid understanding of SQL and experience with relational databases (PostgreSQL, MySQL, MS SQL Server).</li><li>Familiarity with build tools (Maven, Gradle) and version control systems (Git).</li><li>Experience working in Agile/Scrum teams.</li><li>Strong problem-solving, analytical, and communication skills.</li><li>Ability to work effectively in a collaborative, multinational environment.</li></ul>Nice to Have<ul><li>Experience in the Banking/FinTech domain.</li><li>Exposure to cloud technologies and modern deployment pipelines.</li></ul>What They Offer<ul><li>Competitive and performance-based remuneration.</li><li>Meal vouchers.</li><li>Private Medical &amp; Life Insurance Plan.</li><li>Flexible working model (hybrid/on-site).</li><li>Training and development opportunities in the FinTech sector.</li><li>New experiences within a multinational environment and global teams.</li><li>Team-spirit environment with passion for technology.</li><li>Employee referral bonus.</li><li>A workplace of diversity &amp; inclusion.</li></ul>If you are a passionate Senior Java Developer eager to work on global FinTech projects and contribute to cutting-edge solutions, we would love to hear from you!

Senior Java Developer

The&nbsp;Senior Technical Consultant is primarily responsible for providing development, enhancement, troubleshooting and maintenance services on Banking Treasury applications.Job Responsibilities<ul><li>Designs and develops high-volume, low-latency applications for mission-critical systems and delivers high-availability and performance.</li><li>Contributes to all phases of the development lifecycle.</li><li>Proposes possible solutions to anticipated problems.</li><li>Confirms program operation by conducting tests.</li><li>Provides technical documentation for modules she/he is involved in.</li><li>Supports continuous improvement by investigating alternatives and technologies and presents these for architectural review.</li><li>Identifies, troubleshoots, and debugs defects in designated application code.</li></ul>Job Qualifications &amp; Skills<ul><li>BS/MS degree in Computer Science, Engineering or a related subject.</li><li>Strong professional development experience in Java &amp; SQL / PL SQL / T-SQL programming, to interrogate relational databases e.g. MSSQL, Oracle, PostgreSQL.</li><li>Good knowledge of complex data models and software integration/delivery.</li><li>Familiarity with development of procedures and scripts for data migration, custom reports, reconciliation processes etc.</li><li>Familiarity with tools that can aid with profiling server resource usage and optimizing it.</li><li>A good level in English language.</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 work effectively as part of a team with constant cooperation and interaction.</li><li>Experience of working in the Financial sector will be an asset.</li></ul>What They Offer<ul><li>Competitive and performance-based remuneration.</li><li>Private Medical &amp; Life Insurance Plan.</li><li>Meal Vouchers.</li><li>Training and Development opportunities in FinTech sector.</li><li>New experiences within a multinational environment and global teams.</li><li>Team spirit environment with passion for technology.</li><li>A Workplace of Diversity &amp; Inclusion.</li></ul>

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