Enakl is seeking a Senior Backend Engineer to lead the design, development, and maintenance of a high‑performance SaaS platform that powers collective mobility solutions. The role focuses on building scalable, multi‑tenant backend services using Node.js, NestJS, and PostgreSQL, ensuring robust access control, tenant isolation, and continuous delivery. The ideal candidate will bring deep experience in refactoring live production systems, advanced testing practices, and AWS infrastructure, while collaborating closely with product, design, and hiring teams in a fast‑paced startup environment.