Founding Security Engineer: Scale Core Platform & Equity

Oho Group Ltd; Greater London; On-site; GBP 105,000 - 170,000; Full time

Benefits offered by this job

Competitive salary

Meaningful equity

Clear progression paths

Job summary

A Series A cyber security startup in Greater London is seeking a Founding / Early Engineer to help scale and influence their core product. The ideal candidate will have over 5 years of commercial software engineering experience, a strong understanding of system design, and an ability to adapt across different programming languages. The role offers competitive salary and equity, the opportunity to influence technical strategy, and clear paths for career progression within a well-backed company.

Qualifications

• 5+ years of commercial software engineering experience.
• Strong fundamentals in system design and software architecture.
• Experience in high-bar teams or fast-growing startups.

Responsibilities

• Build and scale core backend and platform systems.
• Contribute to architectural decisions as the product grows.
• Work closely with product and leadership on technical strategy.

Skills

Commercial software engineering experience

System design

Software architecture

Language-agnostic mindset

Mentoring

Job description

A Series A cyber security startup in Greater London is seeking a Founding / Early Engineer to help scale and influence their core product. The ideal candidate will have over 5 years of commercial software engineering experience, a strong understanding of system design, and an ability to adapt across different programming languages. The role offers competitive salary and equity, the opportunity to influence technical strategy, and clear paths for career progression within a well-backed company.