Senior/Staff TypeScript Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior/Staff TypeScript Engineer based in United Kingdom. This role offers the opportunity to build an enterprise-grade AI platform at an early-stage, highly AI-native company.You’ll take meaningful ownership of architecture, implementation, integrations, and production delivery across a modern TypeScript stack.The position is strongly backend-focused while offering opportunities to contribute across the full stack.You’ll work directly with enterprise customers, translating complex workflows and requirements into practical, scalable product capabilities.The environment combines serverless AWS architecture, event-driven systems, infrastructure as code, and AI-assisted development.You’ll have significant influence over engineering practices, technical direction, and the evolution of the product as the team grows.It’s an ideal environment for a senior engineer who values autonomy, product judgment, customer impact, and hands-on technical ownership.