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We are seeking a motivated and skilled Lead Data Engineer to guide a team of data engineers within our Data Science function and drive the development of innovative data solutions. You will lead engineering efforts on cutting-edge projects, collaborating with top experts in a dynamic, supportive environment.As a key leader, you will mentor engineers, ensure high-quality data infrastructure, and contribute to impactful, data-driven initiatives that support business growth and scientific exploration.&nbsp;Join us and help shape the future of data engineering in an inspiring and collaborative setting!&nbsp;The main responsibilities of the position include:<ul><li></li></ul><ul><li>Employ state-of-the-art technologies for data architecture, storage, and processing.&nbsp;</li><li>Design, build, and maintain scalable and reliable data structures, pipelines and ETL processes using SQL/NoSQL and other relevant tools, to acquire and process large volumes of data from various sources.&nbsp;</li><li>Develop and maintain data warehouse, data lake and other relevant solutions to support a wide range of data requirements for the data science team.&nbsp;</li><li>Establish methodology for working with large-scale datasets practicing efficient aggregation and feature engineering.&nbsp;</li><li>Collaborate with cross-functional teams to define and enforce data governance policies and data security best practices.&nbsp;</li><li>Ensure data quality, integrity, and security by implementing appropriate data validation and monitoring techniques.&nbsp;</li><li>Identify and address performance bottlenecks in data processing and recommend optimizations to enhance system efficiency.&nbsp;</li><li>Troubleshoot and resolving issues related to data quality, data pipeline failures, and data infrastructure.&nbsp;</li><li>Research and stay up to date with emerging trends and technologies in the data engineering and data management field and recommend innovative solutions to enhance our data infrastructure.&nbsp;</li><li>Communicate results to the rest of the team and other departments.&nbsp;</li><li>Guide and mentor multiple teams, fostering innovation and technical excellence.&nbsp;</li><li>Present insights and model outcomes to non-technical stakeholders, translating data into actionable recommendations.</li></ul>Main requirements:<ul><li></li></ul><ul><li>PhD or MSc in Data Science, Physics, Mathematics, Computer Science, or a related discipline.&nbsp;</li><li>12+ years of professional experience in data science, with a strong emphasis on data engineering and fintech solutions.&nbsp;</li><li>Expertise in data warehousing and working with both relational and NoSQL databases (e.g., MongoDB).&nbsp;</li><li>Strong command of AWS services (MSK, Lambda, Glue, SageMaker) and infrastructure provisioning using Terraform.&nbsp;</li><li>Practical experience with cloud-native data platforms.&nbsp;</li><li>Familiarity with workflow orchestration tools such as Airflow or Kubeflow.&nbsp;</li><li>Experience implementing CI/CD pipelines using GitLab.&nbsp;</li><li>Advanced programming skills in Python, SQL, and at least one other high-level language.&nbsp;</li><li>Proficient in Unix/Linux environments.&nbsp;</li><li>Strong analytical and problem-solving abilities, with keen attention to detail.&nbsp;</li><li>Demonstrated success in leading data science or data engineering teams.&nbsp;</li><li>Effective collaborator in cross-functional, multi-stakeholder settings.&nbsp;</li><li>Excellent verbal and written communication skills in English.&nbsp;</li></ul>Benefit from:<ul><li></li></ul><ul><li>Attractive remuneration package</li><li>Private health insurance</li><li>Corporate pension fund</li><li>Intellectually stimulating work environment</li><li>Continuous personal development and international training opportunities</li></ul>The Hiring Experience: What Awaits You<ul><li></li></ul><ul><li>Let’s Connect – Intro Chat with Talent Acquisition</li><li>Deep Dive – First Interview with Your Future Team</li><li>Bring It to Life – Role-Specific Take-Home Task</li><li>Final Connection – Final Interview</li></ul>All applications will be treated with strict confidentiality!

Lead Data Engineer

We’re looking for a dynamic Technical Solutions Architect to take ownership of designing, testing, and delivering innovative technical solutions that power our platforms and keep us ahead of the curve.This role bridges technology strategy with hands-on execution—driving proof-of-concepts, leading cross-team initiatives, and ensuring our infrastructure and platforms meet the highest standards of scalability, security, and compliance. You’ll collaborate with teams across Engineering, DevOps, Security, and Legal, to bring ideas to life, streamline delivery, and ensure every solution we deploy adds measurable value.The main responsibilities of the position include:<ul><li></li></ul><ul><li>Lead Innovation &amp; Proof-of-Concepts – Drive the evaluation, design, and execution of cutting-edge vendor and open-source solutions, from infrastructure and developer tooling to observability and cloud platforms.&nbsp;</li><li>Own End-to-End Program Delivery – Manage technical programs from concept through to production, including platform upgrades, cloud rollouts, and large-scale migrations.&nbsp;</li><li>Orchestrate Cross-Functional Alignment – Bring together SRE, DevOps, Information Security, Legal, and Project Management teams to deliver platform improvements on time and with minimal risk.&nbsp;</li><li>Evaluate &amp; Recommend Solutions – Define success criteria, analyse technical performance, document results, and provide clear go/no-go recommendations to stakeholders.&nbsp;</li><li>Ensure Security &amp; Compliance – Partner with Information Security and Risk Management to align all solutions with regulatory and security standards.&nbsp;</li><li>Engage &amp; Influence Stakeholders – Drive adoption and change management through clear communication, stakeholder engagement, and shared goals.&nbsp;</li><li>Track Progress &amp; Report Outcomes – Build and maintain program plans, timelines, and progress reports that keep leadership informed and risks mitigated.&nbsp;</li></ul>Main requirements:<ul><li></li></ul><ul><li>BSc/MSc in Computer Science, Engineering or similar discipline&nbsp;</li><li>3+ years of relevant experience (e.g. Technical Analyst, Solution Architect)&nbsp;</li><li>Good understanding of DevOps concepts, infrastructure as code, cloud platforms (AWS), containerisation (Kubernetes), and monitoring/logging tools&nbsp;</li><li>Proven experience leading technical PoCs and vendor evaluations, with a strong ability to balance innovation and risk in a regulated space&nbsp;</li><li>Excellent organisational and communication skills with the ability to influence technical and non-technical audiences&nbsp;</li><li>Strong understanding of infrastructure challenges including scalability, security, and compliance&nbsp;</li><li>Hands-on technical background in software or infrastructure engineering, with a solid grasp of scalability, security, and compliance challenges&nbsp;</li><li>Exceptional time management and research abilities&nbsp;</li></ul>Benefit from:<ul><li></li></ul><ul><li>Attractive remuneration package</li><li>Private health insurance</li><li>Corporate pension fund</li><li>Intellectually stimulating work environment</li><li>Continuous personal development and international training opportunities</li></ul>All applications will be treated with strict confidentiality!

Technical Solutions Architect

We are seeking a Data Governance Officer – Team Lead to promote a culture of accountability, stewardship, and continuous improvement in data usage across the organization. This role positions data as a strategic asset that supports informed decision-making and drives operational excellence.The main responsibilities of the position include:<ul><li></li></ul><ul><li>Define strategic objectives, a clear roadmap, and KPIs for the department in line with corporate goals</li><li>Develop specific actions to achieve agreed targets and KPIs</li><li>Ensure all governance documentation—policies, principles, standards, and procedures—are current and relevant</li><li>Coordinate governance activities with Data Quality Engineers, IT Architecture teams, and other stakeholders across the organisation</li><li>Implement robust data processes and guidelines and ensure adherence</li><li>Act as the escalation point for data accuracy issues and drive effective resolutions</li><li>Maintain and manage business metadata definitions, business rules, and organisation-wide reference data</li><li>Support the implementation, rollout, and development of the Data Catalogue and manage change control for metadata</li><li>Promote and lead the adoption of consistent data definitions and best practices through training, communications, and workshops</li><li>Advise the Security Team to ensure data receives appropriate protection in line with classification</li><li>Report on data governance maturity and performance metrics</li><li>Set personal targets for team members, monitor performance, and provide constructive feedback</li><li>Coach and develop team members, sharing knowledge and fostering a culture of collaboration and growth</li><li>Motivate the team and encourage idea-sharing to improve individual and team performance</li></ul>Main requirements:<ul><li></li></ul><ul><li>BSc/MSc in Information Technology or equivalent</li><li>Minimum 5 years’ experience in data stewardship/management or a similar role</li><li>Possession of professional certifications such as CDS, CDMP, or DGSP</li><li>Hands-on experience with data catalogues, data warehouses, and/or MDM solutions</li><li>Excellent stakeholder engagement skills across all organisational levels</li><li>Strong communication, collaboration, and leadership abilities</li><li>Deep understanding of Data Governance concepts and GDPR compliance</li><li>Good knowledge of data quality processes and remediation activities</li><li>Ability to manage large datasets, identify errors, and implement solutions</li><li>Strong analytical skills with the ability to inspire and mobilise teams</li><li>Proven ability to coach, train, and develop team members</li></ul>Benefit from:<ul><li></li></ul><ul><li>Attractive remuneration package plus performance related reward</li><li>Intellectually stimulating work environment</li><li>Continuous personal development and international training opportunities</li></ul>The Hiring Experience: What Awaits You<ul><li></li></ul><ul><li>Let’s Connect – Intro Chat with Talent Acquisition</li><li>Deep Dive – First Interview with Your Future Team</li><li>Final Connection – Final Interview</li></ul>All applications will be treated with strict confidentiality!

Data Governance Officer – Team Lead

As part of the QA team, you will work in cross-functional, innovative, agile tech teams to ensure quality is maintained consistently throughout the development process. You will be involved in front-end, back-end, and end-to-end testing, with fantastic opportunities for learning and development.&nbsp;The main responsibilities of the position include:<ul><li></li></ul><ul><li>Write and execute test cases based on business requirements</li><li>Document and evaluate test results</li><li>Enhance software delivery and quality throughout the entire software development cycle</li><li>Participate on regression and verification testing</li><li>Investigate, report, track and verify bugs and improvements</li></ul>Main requirements:<ul><li></li></ul><ul><li>BSc/MSc in Computer science</li><li>2+ years of experience in manual testing of software products</li><li>Strong knowledge in software methodologies and techniques</li><li>Experience in databases, CI/CD and task management tools</li><li>Strong organisational skills</li><li>Committed to excellence, continuous improvement, and achieving the best results</li><li>Very good written and verbal communication skills in English</li></ul>The following will be considered an advantage:<ul><li></li></ul><ul><li>Web and mobile testing experience</li><li>Good understanding of the Forex and trading industries</li><li>Experience in scripting languages</li><li>Experience with automated testing</li><li>Familiar with different API protocols and technologies</li></ul>Benefit from:<ul><li></li></ul><ul><li>Attractive remuneration package plus performance related reward</li><li>Private health insurance</li><li>Corporate pension fund</li><li>Intellectually stimulating work environment</li><li>Continuous personal development and international training opportunities</li></ul>All applications will be treated with strict confidentiality!

Manual QA Tester

As a .Net Developer you will join our team to help us deliver high quality code for new and existing projects. Your main focus will be the development and refactoring of backend-services using C#&nbsp;.NET (full framework, .NET6) and supporting application delivery to multiple environments.The main responsibilities of the position include:<ul><li></li></ul><ul><li>Full stack design and the implementation of key internal applications</li><li>Identify, troubleshoot and debug defects in designated application code</li><li>Write reusable, testable, clean and documented code, utilising prescribed coding conventions</li><li>Follow test driven development, continuous integration and agile methodologies</li><li>Participate in peer code reviews</li></ul>Main requirements:<ul><li></li></ul><ul><li>BS/MS degree in Computer Science, Engineering, or a related subject</li><li>At least 2 years of experience in Microsoft .NET (full framework, .NET Core, .NET 6)</li><li>Proficiency in object-oriented programming (C#) and web concepts (Http, MVC, REST, OAuth)</li><li>Knowledge of and an active interest in Design Patterns and SOLID architecture principles</li><li>Excellent problem solving and troubleshooting skills</li><li>Outstanding communication and interpersonal skills</li><li>Dynamic and target oriented</li></ul>The following will be considered an advantage:<ul><li></li></ul><ul><li>Experience with microservices architecture (Clean Architecture, CQRS)</li><li>A strong background in relational database theory and excellent knowledge of Relational Databases (SQL Server/MYSQL/Oracle)&nbsp;</li><li>Experience with communication protocols like GraphQL, GRPC</li><li>Experience with asynchronous pub-sub message bus architectures such as RabbitMQ Kafka or equivalent</li><li>Experience with C++/CLI&nbsp;</li><li>Experience with Python&nbsp;</li></ul>Benefit from:<ul><li></li></ul><ul><li>Attractive remuneration package</li><li>Intellectually stimulating work environment</li><li>Continuous personal development and international training opportunities</li><li>Attractive relocation package and support for a smooth relocation for you and your family</li></ul>The Hiring Experience: What Awaits You<ul><li></li></ul><ul><li>Let’s Connect – Intro Chat with Talent Acquisition</li><li>Bring It to Life – Role-Specific Take-Home Task</li><li>Final Connection – Final Interview</li></ul>All applications will be treated with strict confidentiality!

.NET Developer

We are looking for passionate and highly motivated developers to join our fast-growing React team. The successful candidates will join a dynamic Front-End Development team that applies best practices to enhance user experience and embrace the latest technologies and methodologies. As part of the team, you will have the opportunity to collaborate with others, maintain and extern reusable components to deliver modern user interfaces, as well as create internal tools such as CRM using&nbsp;React, Typescript, and other coding frameworks.The main responsibilities of the position include:<ul><li></li></ul><ul><li>Work in close contact with our designers and other software developers to implement user-friendly visual and interactive elements for the CRM application, and other internal tools, using React, Javascript, HTML5, and CSS3</li><li>Write clean, well-tested, and reusable React components</li><li>Create pixel-perfect web pages from designs and wireframes provided by the design team</li><li>Ensure the technical feasibility of new UI designs</li><li>Develop high-quality output in a clean, well-structured, and easily maintainable format</li><li>Constantly upgrade and enhance the user experience</li></ul>Main requirements:<ul><li></li></ul><ul><li>BSc/MSc in Computer Science or any other relevant field</li><li>At least 2 years working experience in a similar position</li><li>Experience with HTML5, CSS3, JavaScript</li><li>Experience in React</li><li>Experience with Typescript</li><li>Experience with RESTful API integration</li><li>Proficient in both oral and written English</li><li>Monitor and document application changes and performance</li><li>Good problem-solving skills</li><li>Dynamic and target-oriented</li><li>Eager to learn and work with new technologies</li></ul>The following will be considered an advantage:<ul><li></li></ul><ul><li>Experience with testing tools</li><li>Experience with Docker</li><li>Good understanding of Git</li><li>Knowledge of BEM methodology and Styled Components</li><li>Experience with JS build tools and compilers</li><li>Familiar with modern authorization methodologies</li></ul>Benefit from:<ul><li></li></ul><ul><li>Attractive remuneration package</li><li>Private health insurance</li><li>Corporate pension fund</li><li>Food allowance</li><li>Intellectually stimulating work environment</li><li>Continuous personal development and international training opportunities</li></ul>All applications will be treated with strict confidentiality!

Θέσεις Εργασίας Ελλάδα, Xm, Πληροφορική

lead data engineer

XM

technical solutions architect

XM

data governance officer – team lead

XM

manual qa tester

XM

.net developer

XM

react developers

XM