Transaction Monitoring Developer

Quick Facts

• Role: Transaction Monitoring Developer (AML)

• Work model: flexible hybrid from Gdynia / Gdańsk / Warszawa / Łódź

• Rate: 1100–1450 PLN/day on B2B

Description

You will work on a financial project building a next-generation AML detection platform for capital markets. The platform focuses on scalable data pipelines, rule-based detection frameworks, and scoring components to identify suspicious trading activities across Equities, Derivatives, Bonds, and FX. You will develop and optimize distributed data processing solutions in an Agile environment, contributing to a greenfield architecture.

Responsibilities

• Design, develop, and optimize AML detection data pipelines for large-scale capital markets environments

• Implement and enhance detection rules, scoring models, and alerting frameworks

• Process and analyze high-volume datasets using Python, Java, PySpark, and SQL

• Collaborate with cross-functional teams to deliver scalable and reliable distributed processing solutions

• Drive engineering standards and best practices for a greenfield AML platform

• Ensure performance, scalability, data quality, observability, and resilience across the solution landscape

• Develop and maintain CI/CD pipelines and automate deployment, testing, and validation

• Integrate AML solutions with third-party systems, including case management platforms and other enterprise applications

• Participate in Agile ceremonies, technical discussions, code reviews, and continuous improvement

Requirements

• Strong programming skills in Python and Java

• Hands-on experience with Apache Spark (PySpark) and SQL for large-scale data processing

• Experience working with distributed computing platforms and on-premise environments

• Knowledge of CI/CD practices and tools such as Jenkins, Bamboo, and Bitbucket

• Understanding of capital markets products (FX, Equities, Derivatives, Bonds)

• Advantage: experience in AML, Financial Crime, Surveillance, or rule-based detection systems

• Familiarity with automation, testing frameworks, and integration with third-party systems

• Strong analytical and problem-solving skills; effective in an Agile environment

Benefits

• Flexible work organization

• International environment with daily English usage

• Scandinavian culture focused on work-life balance

• Time for additional training financed by Jit

• Regular integration meetings with the Jit community