Lead Data Engineer

POL-Gdynia-3T Office Park, Tower C, PL💼 Full-time💰 $203,800–$203,800🗓 2026-07-28 → 2026-09-26

Core

Architect, design, and maintain complex data pipelines and scalable data architectures to support business objectives and decision-making.

Role type

Senior IC Lead Data Engineer

Builds

Robust, scalable data workflows and data models

Domain

Financial markets infrastructure and data

Deliverable

production ML models | product features | infrastructure

Required skills

Azure Data Factory, SQL Server, Python (PySpark), Databricks, Spark-based processing, scalable data architecture design

Preferred skills

AWS Athena, Terraform, data governance, distributed systems

Technologies

Azure Data Factory, SQL Server, Python, PySpark, Databricks, Spark, AWS Athena, Terraform

Responsibilities

Architect and maintain complex data pipelines; Build and optimize data models and transformations; Develop Python scripts for automation and integration; Implement and optimize Databricks workflows; Fix pipeline issues and implement long-term improvements; Mentor junior engineers and establish best practices

Seniority

Senior, hands-on IC with leadership responsibilities

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About lseg

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehens