Python Developer
Haystack · London

Python Developer

Haystack · IT
Posted 06.10.2026
Salary GBP200,000
LocationLondon
Workplace N/A, Remote
Contract N/A · FlexTime, FullTime
monthsOfExperience: 36 Coding Python CI / CD Debugger Algorithmic trading Debugging

A world-leading algorithmic trading firm is seeking an exceptional Python Developer to join their Systems Development team.

This firm is at the forefront of financial technology, creating and maintaining the crucial infrastructure and software platform that underpins all systems, driving innovation and efficiency in high-frequency trading.

The Role

  • Develop and maintain tools in Python, enhancing existing libraries and building new solutions across the platform
  • Contribute to the infrastructure and software platform used by all systems teams to manage servers and networks
  • Work in a fast-paced environment that encourages an automated approach to development tasks
  • Collaborate with a team of all-star coders on challenging and impactful projects

What You'll Need

  • 3+ years of professional experience, with strong Python programming skills
  • Highly proficient in debugging and quickly analysing complex problems
  • Minimum Bachelor's degree in Computer Science or a related technical field
  • Excellent understanding of fundamental computer science principles
  • Desirable: Knowledge of Debian operating system, systems configuration management, and/or CI/CD tools

What's On Offer

  • Market-leading salary and significant performance-based bonuses
  • Generous benefits package and flexible working-from-home options
  • A flat management structure that fosters innovation and values every team member's ideas
  • An environment where hard work is rewarded and coding excellence is paramount

Apply via Haystack today!

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