2805 IT & Software Developer jobs in the UK
Senior Exchange Connectivity Engineer - London
£95,000 - 105,000
Selby Jennings
Lombard Street, London
£95,000 - 105,000
Requirements
Must:
- 3-5+ years of professional software engineering experience.
- Minimum 1 year of hands-on experience integrating with crypto exchanges.
- Strong understanding of networking fundamentals (HTTP, WebSocket, TCP, TLS).
- Proficiency in Rust or a strong C++ background with exposure to Rust.
- Working knowledge of Typescript.
- Experience with Web3 / DeFi protocols (nice to have).
- Leadership or mentoring experience (nice to have).
- Familiarity with traditional finance connectivity protocols (ITCH / OUCH / UDP Multicast) (nice to have).
Responsibilities
- Design and implement exchange connectivity modules (REST, WebSocket, FIX, proprietary APIs).
- Optimize order entry, market data ingestion, and account management for performance and reliability.
- Contribute to a fault-tolerant, scalable connectivity framework using Rust and Typescript.
- Collaborate with trading, infrastructure, and product teams to deliver high-quality integrations.
- Monitor, debug, and continuously improve production systems.
- Mentor junior engineers and help shape engineering best practices.
- Participate in on-call rotations and occasional travel as needed.
Description
We are a pioneering financial technology firm building a global institution for digital assets, focused on market integrity and efficiency. Our disciplined, first-principles approach informs our operations across institutional liquidity provision, trading solutions, OTC execution, and treasury management. We are seeking a Senior Exchange Connectivity Engineer to join our London office as part of our growth. This is a unique opportunity to be a part of a high-impact team, shaping the future of digital asset infrastructure in a fast-paced, collaborative environment.
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The company with most openings is Experis as they are hiring for 91 different C / C++ Developer jobs in the UK. They are probably quite committed to find good C / C++ Developers.