Description
Similarweb is hiring a Senior Fullstack Engineer with a strong backend orientation to help build scalable, AI-powered product systems. The role combines backend architecture and services with frontend collaboration, API design, data modeling, authentication, caching, async processing, observability, CI/CD, testing, and AI-assisted development. Candidates should have at least five years of full-stack or backend engineering experience, strong Node.js, TypeScript, and NestJS skills, React and modern frontend knowledge, and experience with databases, distributed systems, security, and testing.

