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Java Python IT Developer Expert
  • Łódź
Java Python IT Developer Expert
Łódź, Łódź, łódzkie, Polska
B2B.net S.A
19. 1. 2026
Informacje o stanowisku

The project focuses on building a Transaction Monitoring solution designed to support the detection of money laundering activities (AML) within the Capital Markets domain. It is a greenfield initiative, providing the opportunity to design and develop the system architecture from the ground up, with a strong emphasis on innovation, product ownership, and delivery excellence.

Hybrid working model with 3 days per week on-site

Java Python IT Developer Expert



Your responsibilities

  • Designing, implementing, and optimizing data pipelines supporting end-to-end AML detection scenarios in the Capital Markets domain, leveraging Apache Spark (PySpark) and SQL for large-scale data processing in distributed environments
  • Developing and maintaining applications in Python and Java for transactional data processing and implementation of complex business logic
  • Building and maintaining CI/CD pipelines using Bamboo/Jenkins and Bitbucket to automate deployment, testing, and delivery processes
  • Working with distributed computing platforms and on-premise clusters, focusing on performance optimization and scalability in big data environments
  • Actively contributing to the design and development of a greenfield architecture, with a strong sense of product ownership, innovation, and delivery quality

Our requirements

  • Strong programming skills in Python and Java.
  • Advanced experience with Apache Spark (PySpark), 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.
  • Understanding of Capital Markets products including FX, Equities, Derivatives, and Bonds etc.
  • Previous experience in Financial Crime, AML, or surveillance use cases.
  • Experience implementing rule-based detection systems, scorecards, or alerting frameworks.
  • Experience delivering against NFRs such as performance, scalability, observability, data quality, resiliency, and security.
  • Experience with automation, including automated pipeline deployment, data validation, testing frameworks, and workflow orchestration.
  • Experience in integrating the solutions with the third party systems (like case management systems).
  • A strong “can-do” attitude and the ability to collaborate effectively in a cross-functional team.

 

  • Praca Łódź
  • Administrator IT Łódź
  • Specjalista ds. bezpieczeństwa IT Łódź
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