Senior Python & Java Developer — Hybrid, AML Platform

Jit Team; Warszawa; Hybrid; PLN 185,000 - 240,000; Full time

Benefits offered by this job

Flexible work organization

Daily English language interaction

Work-life balance with Scandinavian-in

Job summary

Jit Team is seeking a skilled data platform engineer to design and optimize data pipelines for AML detection within Capital Markets. You will implement detection logic and scoring components across products such as FX, Equities, Derivatives, and Bonds.

The role requires strong Python/Java, PySpark and SQL expertise, plus experience with distributed compute and CI/CD in Agile environments. Hybrid work from Poland with office presence is expected.

Qualifications

• Strong programming skills in Python and Java.
• Advanced experience with Apache Spark (PySpark) and SQL for large-scale 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 environments.
• Strong analytical and problem-solving skills with the ability to adapt quickly.

Responsibilities

• Design, implement, and optimise 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 operational processes
• Contribute to a greenfield architecture with ownership, innovation, and delivery excellence

Skills

Python

Java

Apache Spark (PySpark)

SQL

CI/CD (Bamboo/Jenkins, Bitbucket)

Agile

Data pipelines

Tools

Bamboo

Jenkins

Bitbucket

Job description

Jit Team is seeking a skilled data platform engineer to design and optimize data pipelines for AML detection within Capital Markets. You will implement detection logic and scoring components across products such as FX, Equities, Derivatives, and Bonds.

The role requires strong Python/Java, PySpark and SQL expertise, plus experience with distributed compute and CI/CD in Agile environments. Hybrid work from Poland with office presence is expected.