Senior/Lead C++ / Rust Developer The Oho Group have partnered with a fast-growing Sheffield-based startup looking for a lead engineer to drive their C++/RUST development. The Role They are looking for a Senior / Lead C++ / Rust Developer to take ownership of critical components of our platform. You’ll play a key role in shaping architecture, mentoring engineers, and driving best practices across the codebase. This is a hands-on leadership position—perfect for someone who enjoys both deep technical work and guiding a team. What You’ll Be Doing Designing and building high-performance, low-latency systems in C++ and Rust Leading architectural decisions and influencing technical direction Writing clean, maintainable, and well-tested code Mentoring and supporting other engineers Collaborating cross-functionally with product and operations teams Continuously improving performance, scalability, and reliability What They're Looking For Strong experience with C++ and/or Rust Proven track record in systems programming, performance optimisation, or low-level development Experience leading projects or teams (formally or informally) Solid understanding of memory management, concurrency, and system design Comfortable working in a fast-paced startup environment Bonus: experience with distributed systems, networking, or embedded systems What You’ll Get Competitive salary meaningful equity Flexible / hybrid working from Sheffield Opportunity to shape a product and engineering culture from the ground up Small, highly technical team with real ownership Room to grow into a Head of Engineering / CTO-track role Apply now or reach out for a chat—we’d love to hear from you.