Data Engineer
Jane Street3 months ago
London, United KingdomMid Level
Responsibilities
- Partner with trading desks to identify data needs and evaluate datasets.
- Build pipelines that ingest and transform external data.
- Investigate unfamiliar datasets and determine their meaning and appropriate representation.
- Develop internal tools and software when needed.
- Own work end to end and help decide which data systems and capabilities to build next.
Requirements
- Have strong programming skills in any language and write clear, correct, maintainable code.
- Be proficient with SQL or DataFrame libraries such as pandas or Polars.
- Bring intellectual curiosity and a meticulous approach to data investigation.
- Communicate clearly and concisely.
- Be fluent in English.
About Jane Street
Jane Street is a global quantitative trading firm and liquidity provider that builds in-house software and research platforms to trade across asset classes. It makes markets and executes proprietary strategies on exchanges and electronic venues, serving institutional markets rather than individual investors. Founded in 2000 and headquartered in New York, it is privately held with offices in London, Hong Kong, Singapore, and Amsterdam.