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# Founding Software Engineer | Cybersecurity Start-up | London

- **Company:** Scratchwork
- **Location:** Slough, UK
- **Contract:** Permanent contract
- **Skills:** C Sharp (Programming Language), Cyber Security, Python (Programming Language), Software Engineering, Golang
- **Published:** June 15, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/39030964/

## About the Role

Founding Software Engineer required for an early-stage start-up on a mission to transform how organisations secure their data and infrastructure. Built by a founding team with a strong track record of building and scaling successful companies, this is a rare opportunity to join at the ground floor and shape both the product and the culture.
What you'll doPlay a key role in designing and building core systems from scratchWork across the stack to solve complex, high-impact security challengesCollaborate directly with the founders on product direction and technical strategyTake real ownership - your decisions will shape the company's future
About you5+ years of software engineering experience in a professional environmentProficiency in one or more of: Python, C#, Go, or JavaExperience delivering end-to-end development across the full product lifecycleA builder's mindset - you thrive in fast-moving, ambiguous environmentsExcellent problem-solving ability and a collaborative approach



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