Job Detail

Staff Software Engineer - Cybersecurity Start-up | London

Others Full–time
ID: #2788
Posted: 2026-03-20
Salary

Description

Staff Software Engineer - Cybersecurity Start-up | London Staff Software Engineer required for one of the most exciting cybersecurity start-ups in London right now: still early enough to make a real mark, but past the uncertainty and firmly in build and scale mode. This is a team led by founders who’ve previously built a start-up in cybersecurity and successfully. They’ve assembled an exceptionally strong engineering team and scaled rapidly in the short amount of time they have been around. The difference now? They’ve hit product-market fit within the cybersecurity space, have a growing and credible customer base, and are accelerating fast. You are someone who can operate end-to-end, who doesn’t just write great code, but shapes systems, influences direction, and raises the bar across the team. About you: • 5+ years of professional software engineering experience • Proficient in Python, Go, Java or C# but fundamentally language agnostic • Strong system design and architecture skills • Comfortable owning problems from idea → production • A pragmatic, high-impact approach Bonus points if you bring: • Cybersecurity domain experience • Time spent in start-ups or high-growth environments • Experience building or scaling cloud-heavy products What makes this compelling: • Proven founders with previous start-up successes • Genuinely strong, experienced engineering team • Clear product-market fit and real traction • Transitioning from early hustle to serious scale London-based | 5 days on-site – highly collaborative, in-person culture If you’re someone who thrives on ownership, enjoys working with top-tier people, and wants to join a company right as it shifts into high gear, this is worth a conversation. Staff Software Engineer - Cybersecurity Start-up | London

Hard Skills 0

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Soft Skills 0

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Apply Options
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API Logs for this Job
Query Country Status Response ms Created
Staff Software Engineer - Cybersecurity Start-up | London fallback 534 2026-03-21 19:18
graduate software engineer in United Kingdom gb duplicate 16519 2026-03-21 17:53
junior developer in United Kingdom gb duplicate 12909 2026-03-21 17:43
junior software engineer in United Kingdom gb duplicate 12747 2026-03-21 17:32
junior software developer in United Kingdom gb duplicate 13489 2026-03-21 17:27
junior backend engineer in United Kingdom gb processed 21883 2026-03-21 15:34
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