Founding Software Engineer - AI-Native Security Platform

CodeWall; Greater London; Hybrid; GBP 120,000 - 180,000; Full time

Job summary

CodeWall in London is hiring its founding software engineer to help build the product security platform from the ground up. You'll work across the stack, from polished frontend interfaces to the APIs and data models behind them, with ownership and direct customer exposure.

This early team values judgment, speed and quality. You’ll ship end-to-end features, collaborate with experienced engineers, and shape architecture, tooling and security practices as the product matures.

Qualifications

• Founding engineer with ownership across full stack
• Strong product focus and customer-facing delivery
• Experience building security software is a plus

Responsibilities

• Build product end to end across Next.js/TypeScript frontend and Python backend
• Develop intuitive interfaces and robust APIs
• Turn agent output into actionable workflows for security teams
• Advance AI-native engineering practices and guardrails
• Own features from design to production with end-to-end ownership

Job description

CodeWall in London is hiring its founding software engineer to help build the product security platform from the ground up. You'll work across the stack, from polished frontend interfaces to the APIs and data models behind them, with ownership and direct customer exposure.

This early team values judgment, speed and quality. You’ll ship end-to-end features, collaborate with experienced engineers, and shape architecture, tooling and security practices as the product matures.