Software Engineer (LLM startup)

As an early hire, you'll shape the product, influence architecture and build core features for our evaluation dashboard used by AI researchers and engineers. What you'll do

• Ship polished UIs & visual tools using React + TypeScript
• Build scalable services & APIs with Node.js, Prisma, PostgreSQL
• Optimise performance, caching & workflows with Redis
• Deploy and manage infrastructure on AWS + Terraform + CI/CD
• Work closely with founders, ML teams and early customers
• Own problems end-to-end with autonomy and pace

• 5-7 years full-stack engineering experience
• Strong React, TypeScript + backend experience (Node/Postgres/Redis)
• Knowledge of AWS, Docker, Terraform & testing best practices
• Clear communicator comfortable in fast, scrappy startup environments
• Bonus: visualisation libraries (D3), open-source contributions, Python familiarity.

• Competitive salary + meaningful equity
• Fully remote (UK/Poland/Portugal)
• High influence role from the ground floor
• Build advanced software at the frontier of AI

If building breakthrough tooling for the future of AGI excites you, we'd love to hear from you.

Join a high-growth AI startup spun out of Cambridge University - moving from pre-seed to seed and building one of the fastest adversarial testing platforms for LLMs. We're pushing toward human-aligned AGI and need a strong engineer to help us move fast.