Data Engineer Lead: Python/Java/Scala, Spark & Quantexa

DCG; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Private medical care

Job summary

DCG is seeking a skilled Data Engineer to design and optimize data pipelines powering AML detection in Capital Markets. You will implement detection rules, scoring components, and ensure high-quality engineering across code and data processing environments.

The role emphasizes fast-paced delivery and collaboration in cross-functional teams. You will work with Python/Java/Scala, Spark, SQL, and Quantexa on distributed on-premise clusters, with CI/CD practices and strong analytical skills.

Qualifications

• Strong programming skills in Python, Java, and Scala.
• Advanced experience with Apache Spark (PySpark) and SQL for large-scale processing.
• Hands-on experience with Quantexa.
• Proven experience with distributed compute platforms and on-premise clusters.
• Proficiency with CI/CD tools such as Bamboo/Jenkins and Bitbucket.
• Experience working in Agile teams and independently in fast-paced environments.
• Strong analytical and problem-solving skills with the ability to adapt.
• Very good command of English, both spoken and written.

Responsibilities

• Design, implement, and optimize data pipelines supporting end-to-end Capital Markets AML detection scenarios.
• Implement detection logic, rule frameworks, and scoring components for financial crime use cases.
• Ensure high-quality engineering across code, data pipelines, and operational processes.
• Contribute to greenfield architecture with ownership, innovation, and delivery focus.

Skills

Python

Java

Scala

Apache Spark

PySpark

SQL

Quantexa

CI/CD

Agile

English

Data pipelines

Tools

Bamboo

Jenkins

Bitbucket

Quantexa

Job description

DCG is seeking a skilled Data Engineer to design and optimize data pipelines powering AML detection in Capital Markets. You will implement detection rules, scoring components, and ensure high-quality engineering across code and data processing environments.

The role emphasizes fast-paced delivery and collaboration in cross-functional teams. You will work with Python/Java/Scala, Spark, SQL, and Quantexa on distributed on-premise clusters, with CI/CD practices and strong analytical skills.