Staff Software Engineer | Cybersecurity Start-Up | London

Staff Software Engineer | Cybersecurity Start-Up | London Staff Software Engineer required to join a fast-growing cybersecurity start-up in London, building technology to solve some of the most challenging problems in modern security. Built by an experienced founding team with a strong track record of building and scaling successful cybersecurity companies, this is an opportunity to join a high-calibre engineering team where you’ll have genuine influence over the architecture, technical direction, and engineering culture. What you’ll do Remain highly hands-on, designing, building, and shipping complex production systemsOwn some of the hardest technical problems across the platformInfluence architecture, system design, and technical directionRaise engineering standards and provide technical leadership through your workMentor and support junior engineers About you Extensive professional Software Engineering experience, operating at Senior, Principal, or Staff levelStrong in one or more of Python, Go, Java or C#Excellent system design, architecture, and software engineering fundamentalsExperience building and scaling complex, production-grade systemsComfortable taking ownership of ambiguous technical problems from concept through to productionA strong communicator who can influence technical decisions while remaining an individual contributorSomeone who wants broader technical influence while remaining a hands-on IC Bonus points Previous start-up or scale-up experienceExperience within cybersecurity, cloud, infrastructure, or distributed systemsExperience helping engineering teams establish technical standards and best practices Why join? Take a senior technical role within a high-growth cybersecurity start-upWork alongside a world-class founding and engineering teamHave significant influence over architecture and technical directionSolve genuinely difficult engineering and cybersecurity problemsStay hands-on while having impact across the wider engineering organisationCompetitive salary + meaningful equity If you’re a Staff-level Engineer who wants to stay close to the code while having a much broader technical impact, let’s connect. Staff Software Engineer | Cybersecurity Start-Up | London