Quantitative Researcher – HFT (Futures & Equities)

Company: Fionics
Apply for the Quantitative Researcher – HFT (Futures & Equities)
Location: London
Job Description:

We’re hiring for one of the most established HFT prop firms in the US, which is growing its London team.

You’d join a small desk trading futures and equities, working closely with an experienced team lead. It’s a chance to have a big impact at a firm with a long record of success.

What you’ll do

  • Research and build high-frequency signals and strategies in futures and equities
  • Work with the traders and developers on your desk to take ideas into live trading
  • Improve and extend the desk’s existing strategies

What they’re looking for

  • 3-7 years as a quant researcher at a prop, HFT or market-making firm
  • A track record of research that has made it into live trading
  • Strong maths or stats background, plus good Python and/or C++
  • Based in London or willing to relocate

Why it’s worth a look

  • A small team where your work directly drives results
  • The backing and stability of a proven firm, with the feel of a small desk
  • Strong base and a bonus tied to desk performance

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Posted: October 2nd, 2026