Frontend Engineer | React

We’re hiring a Frontend Engineer (TypeScript | React) for a fast-growing AI infrastructure startup building the safety and control layer for large-scale AI systems.

• AI-native product company operating in the AI safety & infrastructure space

• Backed by international investors

• Processing large-scale AI traffic across enterprise environments

• Training and fine-tuning proprietary models for performance & reliability

• Small, highly technical team shipping fast

The company builds the control and evaluation layer for AI systems - helping organizations define, test, and enforce how AI behaves in real-world environments.

• Own and ship end-to-end product features across the frontend and full stack

• Design intuitive, high-quality UX that makes complex AI workflows understandable

• Build seamless product flows - from onboarding to advanced analysis

• Collaborate closely with founders, product, design, ML, and research

• Translate cutting-edge AI capabilities into reliable user-facing tools

• Drive the development lifecycle and influence technical direction and product strategy

• This is a hands-on role where product, AI, and engineering meet.

• TypeScript, React, Next.js

• Tailwind-based design systems

• LLM integrations (OpenAI API, function calling, context orchestration)

• Data visualization & analysis interfaces

• Full-stack product architecture

• Production deployment & observability

  (Deep technical stack shared during interviews)

• Strong experience with TypeScript, React, Next.js

• Experience building product features end-to-end

• Comfort working with LLM APIs and AI product workflows

• Ability to write non-trivial SQL and reason about data

• Strong UX sensibility - you care about usability, performance, and polish

• Ownership mindset and strong communication

• Experience building AI product interfaces

• Experience with evaluation dashboards or analytics tooling

• Experience in startups or fast-shipping environments

• Interest in AI safety and AI infrastructure