Founding Software Engineer

Oho Group Ltd — United Kingdom · Posted ~6 hours ago

Lead

Skills

software engineering Python C# Go Java full-stack development end-to-end development system design cybersecurity

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Summary ✨ AI‑Generated

An early-stage cybersecurity venture is seeking a Founding Software Engineer to design and build core systems from scratch. You will work across the stack on complex security challenges, collaborate closely with the founding team on product and technical strategy, and take significant ownership of decisions that shape the future of the organization. At least 5 years of professional software engineering experience and proficiency in Python, C#, Go, or Java are required.

Highlights

Rare founding-engineer opportunity with substantial ownership over core systems, product direction, and technical strategy. The role offers the chance to work closely with founders, solve high-impact cybersecurity challenges, and shape both technology and culture from an early stage.

Description

Founding Software Engineer | Cybersecurity Start-Up | London Help build the future of cybersecurity from day one. Founding Software Engineer required for an early-stage cybersecurity 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 in security, this is a rare opportunity to join at the ground floor and shape both the product and the culture. What you’ll do Play 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 you 5+ 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 Why this role? Competitive salary + meaningful equityJoin a world class founding team with a proven start-up pedigreeMake a meaningful impact from day one - no red tape, no layersBe part of solving some of the most critical challenges in cybersecurity If you’re motivated by ownership, pace, building something that matters, and passionate about cybersecurity, let's connect. Founding Software Engineer | Cybersecurity Start-Up | London