Senior Full-Stack Engineer - AI-Driven End-to-End SaaS

DevDefy is hiring a Senior Full-Stack Application Developer with 5+ years of experience to ship production-grade web applications end-to-end and to apply modern AI/agentic workflows responsibly. You will use AI tools without harming the codebase, drive spec-driven development, and build robust front-end and back-end systems with PostgreSQL, AWS, Docker, Terraform, and strong observability.

This hands-on role demands careful problem decomposition, clean PRs, and collaboration across product and