IT Developer

WHO ARE WE?

WE ARE A WORLD LEADER IN ENGINEERING AND IT SERVICES.

At ALTEN, we see our specialists as architects - today’s designers of tomorrow’s world. As a leader in Engineering and IT Services, we support companies in their technological and sustainable transformation.

OVER 57,400 EMPLOYEES IN 30+ COUNTRIES, TO SUPPORT MORE THAN 6,500 CLIENTS WORLDWIDE.

We operate in all sectors: Aeronautics, Space, Defence, Security & Naval, Automotive, Rail & Mobility, Energy & Environment, Life Sciences & Health, Industrial Equipment & Electronics, Telecoms, Banking, Finance & Insurance, Retail, Services & Medias, Public Services & Government.

We carry out complex and highly technical projects throughout the value chain of the most prestigious companies worldwide.

Our motto: Building Tomorrow’s World Today

Your responsibilities

• Design, implement, and optimize data pipelines to support end-to-end capital-markets AML detection scenarios.
• Implement detection logic, rule frameworks, and scoring components to support financial-crime use cases.
• Ensure high-quality engineering across code, data pipelines, and operations.
• Collaborate effectively in a cross-functional team to deliver solutions for Nordea according to the frame agreement.

WHAT DO WE REQUIRE?

Must-have

• Strong programming skills in Python and Java.
• Advanced experience with Apache Spark (PySpark) and SQL for large-scale distributed data processing.
• Hands-on experience in distributed compute platforms and on-premise cluster environments.
• Proficiency with CI/CD tools such as Bamboo/Jenkins and Bitbucket.
• Experience working in Agile teams, with the ability to work independently in fast-paced, evolving environments.
• Strong analytical and problem-solving skills with the ability to adapt quickly.

Nice-to-have

• Understanding of Capital Markets products (FX, Equities, Derivatives, Bonds, etc.).
• Previous experience in Financial Crime, AML, or surveillance use cases.
• Experience with rule-based detection systems, scorecards, or alerting frameworks.
• Familiarity with Non-Functional Requirements (NFRs) such as performance, scalability, observability, data quality, resiliency, and security.
• Experience with automation (pipeline deployment, data validation, testing frameworks, workflow orchestration).
• Experience in integrating solutions with third-party systems (e.g., case management systems).
• Strong "can-do" attitude and ability to collaborate effectively in a cross-functional team.

We offer

• Full-time employment contract
• Location - Warsaw/Łódź/Tricity, work model - hybrid
• Stable and long-term cooperation
• Well-defined career path at the European leader in engineering & IT consulting
• Opportunity to relocate and work in different ALTEN Polska branches
• After project completion, opportunity to engage in subsequent projects within the company
• Introduction and cooperation with a dedicated Competences Manager

Benefits

• Medicover medical care
• Medicover dental care
• Medicover Benefits platform
• Medicover Sport card
• Referral Program
• Layette for a newborn employee’s child
• Group life insurance
• Pension scheme

Additional offers

• Cooperation based on B2B or Contract of Mandate (UZ)
• Access to professional certifications with technology partners (e.g., Google, ISTQB)
• Access to relevant industry events
• Access to the Knowledge Sharing Program
• Access to the Referral Program