IT & Software

Senior Python Developer ETrading

Huxley Associates

London · Greater London · United Kingdom


Essential Skills
  • Expert-level Python development experience.
  • Strong commitment to writing clean, maintainable and testable code.
  • Advanced SQL knowledge and database optimisation experience.
  • Deep understanding of Linux environments.
  • Excellent knowledge of algorithms and data structures.
  • Proven experience leading technical projects and mentoring engineers.
  • Degree in Computer Science or a related technical discipline, or equivalent commercial experience.

Highly Desirable
  • Experience with Test-Driven Development (TDD), Behaviour-Driven Development (BDD) or similar testing methodologies.
  • Knowledge of PostgreSQL and/or Snowflake.
  • Experience with modern Python web frameworks such as Django, Flask or FastAPI.
  • Familiarity with event-streaming technologies including Apache Kafka.
  • Experience building data pipelines using Apache Airflow.
  • Exposure to Java development.

Why Join?
  • Work on cutting-edge electronic trading technology.
  • Influence the architecture of business-critical systems.
  • Lead projects with real commercial impact.
  • Collaborate with high-performing engineering teams across Europe and the US.
  • Gain exposure to complex, high-throughput, low-latency environments.
  • Grow your leadership and technical expertise in a challenging and rewarding setting.

To find out more about Huxley, please visit (url removed)

Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales

Reference: WJ-756_361653 · Posted 07 Nov 2026, 12:00 AM

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