Founding Product Engineer: Build Scalable AI Security Tools

0Labs; Greater London; Hybrid; GBP 75,000 - 120,000; Full time

Benefits offered by this job

Founding equity

Competitive salary

Job summary

0Labs, a UK AI security startup, is hiring its first engineer to scale our product. You’ll work directly with the founders to design, build, and ship systems that run in production, including long-running agent workflows and resilient infrastructure.

You’ll help define what gets built, why it matters, and own delivery from idea to impact. You’ll need deep technical chops, product sense, and a bias for fast, high-impact work.

Qualifications

• Track record of building and shipping meaningful systems.
• Able to make decisions with incomplete information.
• Solid craftsmanship and fast, high-impact delivery.

Responsibilities

• Design, build, and ship scalable agent workflows and resilient infrastructure.
• Deliver product experiences customers depend on and explain decisions.

Job description

0Labs, a UK AI security startup, is hiring its first engineer to scale our product. You’ll work directly with the founders to design, build, and ship systems that run in production, including long-running agent workflows and resilient infrastructure.

You’ll help define what gets built, why it matters, and own delivery from idea to impact. You’ll need deep technical chops, product sense, and a bias for fast, high-impact work.