Software Engineer Jobs
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Quantitative Developer C++
A highly successful, long-standing proprietary trading firm is expanding its technology team in 2026. They are seeking a talented C++ Developer to join their infrastructure group, working closely with traders to build and optimize ultra-low latency systems that power high-frequency strategies.This role offers the opportunity to:Design and implement...
Senior C++ Software Engineer (L5/L6)
Job Title:C++ Software Engineer (Level 5/6) - Low Latency Trading SystemsLocation:Amsterdam, NL (Hybrid)About Us:We are a global leader in high-frequency trading, leveraging advanced technology and quantitative research to compete in some of the most challenging markets worldwide. Our engineers build systems where every nanosecond matters, pushing ...
Site Reliability Engineer
Site Reliability EngineerOur client is a leading quantitative hedge fund seeking a Site Reliability Engineer in London with a focus on using technology and data to formulate their investment portfolio. They use a wide range of principles which include data and technology to help solve the complex problems they face.They are seeking a Site Reliabili...
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Quantitative Developer Python
Our client, a leading trading firm, is seeking a Quantitative Developer (Python) to join one of their top-performing desks in London. This role offers the opportunity to work closely with quantitative researchers, making strong experience across the full software development lifecycle essential. Candidates from FAANG or financial services backgroun...
Machine Learning Researcher
Role SummaryWe're looking for a Machine Learning Quantitative Researcher to design, build, and optimize systems that power advanced machine learning models in a high-performance trading environment. You'll own the full model lifecycle, from research and prototyping through deployment and monitoring, while collaborating with experienced engineers an...
AI Software Engineer Platform Team
Our client, a leading hedge fund, is seeking a Software Engineer to join their Platform team in London. This team is at the forefront of driving adoption, enhancement, and standardisation of agentic AI platforms across the business. They design and maintain cutting-edge solutions that enable AI-driven software delivery, embedding intelligent automa...
Explore Software Engineer Careers
From high-frequency trading platforms to next-gen fintech solutions, software engineers are at the heart of innovation. At Selby Jennings, we connect top-tier engineering talent with leading firms across quant finance, DevOps, cybersecurity, and cloud infrastructure.
Whether you're a backend specialist, full-stack developer, or systems architect, our global network offers roles that match your expertise and ambition. Explore opportunities in New York, London, Hong Kong, and beyond.
