Software Engineer | Defence Start-Up | London
Software Engineer required for an early-stage defence technology start-up building mission-critical systems with real-world impact. You’ll join a small, high-calibre engineering team designing, building, and deploying core technology. This is a deeply hands-on role for someone who wants significant ownership, technical depth, and end-to-end responsibility over the systems they build.
You are 4+ years of professional Software Development experience
- Proficient in Python, TypeScript, Rust, Go, Java, or C++
- A true generalist - comfortable working across backend, infrastructure, data, and automation
- Most effective in fast-paced, high-autonomy environments
- Motivated by building technology with real-world impact
- Interested in defence, aerospace, or national security technology
- Nice to have Early-stage start-up experience
- Experience in robotics, embedded systems, ML, or real-time systems
Why Join?
- Competitive salary + meaningful equity
- Significant influence over product and technical direction
- Work on challenging engineering problems with genuine real-world impact
- Build mission-critical technology within the defence sector
- Join a small, world-class team with significant autonomy and trust
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Software Engineer | Start-Up in London employer: Oho Group
Join a pioneering early-stage AI company in London, where you'll have the unique opportunity to work on foundational technology that shapes how organisations understand and reason over complex information. With a strong emphasis on autonomy and technical influence, you'll be part of a small, highly capable team that values innovative thinking and offers meaningful ownership in the company's success. The collaborative and flexible work culture fosters personal growth and encourages you to turn research ideas into impactful production systems.
