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AI Software Engineer – Python

United Kingdom, London · Job Posted March 20, 2026
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Job Description

Orbis are proudly supporting a London-based Hedge Fund with the build of a new Applied AI team to transform their business and investment operations. The firm have a rich history of pioneering technology in Finance and are looking to hire a team of AI Software Engineers with excellent Python and GenAI experience to take them on this incredible journey. As a Software Engineer experienced in modern AI technology, this is a completely unique opportunity for you to join a team at the very Frontier of AI in Finance, and to apply your AI/ML and Python experience to cutting edge business and investment challenges with one of the top firms in the industry.

Job Responsibility

  • Designing and Building the Core proprietary ML and AI technology platform using Python
  • Partnering directly with stakeholders across the Front Office, Research and Technology to design and deploy unique AI solutions
  • Alongside a like-minded team of AI enthusiasts, keeping on top of the latest AI trends and developments in order to identify, suggest and implement cutting edge AI solutions

Requirements

  • 5+ years’ Software Engineering experience in Python
  • Proven experience of owning or significantly contributing to complex end-to-end Software projects such as platform builds or similar
  • Excellent experience working on GenAI commercially, including for building knowledge processing, agentic AI or automated coding tooling
  • A strong understanding of large language models (LLMs) — from fine-tuning to deploying real-world AI applications
  • A deep interest and strong understanding of applied mathematics and financial instruments and markets

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