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Lead Data Engineer

LSEG

Senior

PLN 203,800 – PLN 322,200

Listed on LSEG’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

LSEG seeks a senior data engineer to design and oversee a comprehensive data ecosystem built on Azure, SQL Server, Python, and Databricks, guiding junior staff and establishing practices that ensure reliability and scale across the organization's financial markets infrastructure. This role blends architectural strategy with hands-on pipeline development and is ideal for someone who combines deep technical expertise with the motivation to mentor and drive organizational standards.

Our summary, not LSEG’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • Expert-level Azure Data Factory experience for ETL/ELT orchestration
  • Strong SQL Server proficiency including performance tuning and query optimization
  • Practical Python and PySpark experience for data manipulation and pipeline logic
  • Hands-on Databricks expertise for Spark processing and notebook workflows
  • Ability to design scalable data architectures and lead technical initiatives

Nice to have

  • AWS Athena familiarity for interactive query processing
  • Terraform experience for infrastructure as code
  • Knowledge of data governance and security standards
  • Understanding of distributed systems

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