Systems Engineer – Core IP Security (Hybrid: 3 Days Remote)

Company: Techfellow Limited
Apply for the Systems Engineer – Core IP Security (Hybrid: 3 Days Remote)
Location: London
Job Description:

Techfellow Limited, a leading quantitative research and technology firm in London, seeks a systems-focused software engineer to design, build and operate proprietary backend services and internal platforms. You’ll work across Linux infrastructure, automation and APIs, with exposure to secure infrastructure concepts.

You will own testing, deployment and production support across languages such as C#/.NET, Python, Go and Rust, while improving reliability and performance in a high-security

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Posted: August 28th, 2026