Company: Hamilton Barnes
Location: London
Posted: May 13th, 2026
Do you want to join a global high frequency trading firm and have real ownership?
We’re looking for a sharp, product-minded engineer to help scale a fast-growing platform used across the company. You’ll work across frontend and backend systems, solve performance challenges, and play a key role in shaping the architecture of a complex, high-impact product.
You’ll thrive here if you enjoy:
Building with JavaScript/TypeScript and Node.js
Owning meaningful technical problems end-to-end
Improving large-scale, data-heavy systems
Working closely with users and seeing your impact quickly
Refactoring and optimizing systems for speed and scale
Must Haves:
5+ Years Software Engineering
Trading experience
Deep Java Script expertise
Experience refactoring existing software
Bonus points for experience with Docker, distributed systems, testing, Rust/WebAssembly, open-source projects, or an interest in finance.
#Unforutnately their is no sponsorship available for this role.
If you like solving hard engineering problems in a collaborative, fast-moving environment, we’d love to hear from you.