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Software Engineer – Custom I/O

G-Research · Hedge fund · London · Mid-level · Posted 2026-07-10

Apply now → Applications go to G-Research's own site.

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity.

From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve.  Together we’re building a world-class platform to amplify our teams’ most powerful ideas.

As part of our engineering team, you’ll shape the platforms and tools that drive high-impact research - designing systems that scale, accelerate discovery and support innovation across the firm.

Take the next step in your career.

The role

This role sits within the Basecamp Technology group, providing specialised engineering capabilities and scalable components to our Research and Trade Technology groups.

Join a high-impact team building a greenfield, in-house storage platform to replace a major external vendor dependency.

You’ll work on a multi-year programme starting with data orchestration and tiering, and evolving into a custom distributed storage system tailored to large-scale research workloads.

This is a great opportunity to shape core infrastructure from first principles, with direct impact on performance, cost, and research capability.

Key responsibilities:

Who are we looking for?

The ideal candidate will have the following experience:

Why should you apply?

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