Fullstack Engineer (backend-leaning)

Zapier’s Integration Platform Zone is building the connective tissue for a smarter, more powerful automation platform — one that’s ready for AI-native workflows, enterprise scale, and a new generation of integrations. The team is hiring a Fullstack Engineer (backend-leaning) to help improve the infrastructure and developer experience that supports Zapier’s integrations, contributing to internal tooling, user-facing surfaces, and backend services supporting app developers, internal product teams, and the broader Zapier ecosystem. The role involves building and maintaining internal tools, APIs, and user interfaces, working primarily in backend systems but also contributing to frontend code as needed. You will improve legacy systems, collaborate with platform and product teams, partner with AI and infrastructure teams, and help define improvements to developer-facing surfaces. This role ships improvements that directly affect how Zapier builds and maintains integrations and contributes to surfaces and tooling used by internal teams and third-party developers.