Fastify Jobs

A senior, hands-on Principal Software Engineer is needed to own architecture, performance, and delivery across a high-revenue web platform, mobile app, and ML-driven ad-tech systems for a remote-first ad-tech agency/startup.

Senior full-stack engineer (Node, Next, React/React Native) to lead backend architecture and full-stack delivery for Evry Health while working remotely from the Dallas–Fort Worth area.

SewerAI seeks a Senior Staff Software Engineer to lead full-stack development of its AI-powered sewer inspection and geospatial platform.

Lead the design and implementation of enterprise authentication and session infrastructure at Zapier, ensuring secure, reliable, and scalable identity for large organizations.