Software Developer Jobs
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Python Quant Developer High-Frequency Trading Team
We are working with a leading traditional and digital asset trading firm whose mission is to build a global financial institution designed for market integrity and efficiency. They apply a disciplined, first-principles approach to everything they do, delivering services such as institutional liquidity provision, trading solutions, OTC execution, an...
Senior C++ Dev Leading Hedge Fund
My client is seeking a seasoned developer with deep expertise in building ultra-low latency systems using modern C++. This role involves close collaboration with trading teams to deliver high-performance infrastructure that drives execution excellence across global markets. Key ResponsibilitiesDesign and implement execution engines, order routing f...
Junior AI Engineer
AI Engineer Our client, a leading global buy-side firm, is seeking an AI Engineer to join its centralised team in London, for their front office stakeholders. This is an exciting opportunity to work at the intersection of technology and innovation, contributing to the integration of AI across trading, research, and operational workflows. You will h...
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Senior Software Engineer Blockchain Infrastructure
Our client is a high-growth technology company building critical infrastructure for decentralised finance (DeFi) and Web3. They work with leading wallets and exchanges and are shaping the future of blockchain technology. This is an opportunity to join a fast-paced environment and make a real impact on cutting-edge systems. About the Role As a Senio...
C++ Software Engineer
Software Engineer (C++)Location: AmsterdamAbout the CompanyWe are a leading technology-driven trading firm with a strong presence in global markets. Our proprietary systems are built entirely in-house and are designed to deliver high performance and reliability in electronic trading. The firm values innovation, collaboration, and adaptability, and ...
Junior Quant / Python Developer Newly Launched Fund
Junior Quant / Python DeveloperLocation: London (5 days on-site)Unfortunately, sponsorship is not available for this role; candidates must have the right to work in the UK. We are supporting a recently launched investment fund looking for a bright, curious Junior Quant / Python Developer to join a small, high‑calibre team at an early stage.You'll w...
Code the Future of Financial Technology
Selby Jennings offers a wide range of software developer jobs across fintech, investment banking, hedge funds, and trading platforms. Employers we partner with seek developers skilled in Python, Java, C++, and cloud-native technologies to build scalable, secure, and high-performance systems.
Whether you're focused on backend development, full-stack engineering, or low-latency trading infrastructure, we connect you with roles that match your technical expertise and career goals. Explore opportunities in microservices, API development, and financial software innovation with Selby Jennings.