Software Engineer (Python/React) - Up to 140k Bonus

Job Summary

Advertiser Salary / Rate Posted
Hunter Bond Neg
19th March 2026
Location Start Date
London
Type Job Sector
{} IT

Software Engineer (Python / React) Location: London (Hybrid) Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base Industry Leading Bonus Comprehensive Package A leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, high-performance trading environment where technology is central to the firm’s success across multiple asset classes. The Role They’ll find the best team to suit your skillset/interests but you could be working on: • Some of the world’s most performant ETL pipelines that deal with billions of data points every second • Software solutions/products with scale, reliability and latency considerations in mind • R&D work for functional programming (either pre-existing languages (such as Rust and Erlang), or purpose-built languages similar to OCaml • Machine Learning Infrastructure and search models • Quant Logic/Research models for Alpha Generation…

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