Enakl is seeking a Senior Backend Engineer to lead the design, development, and maintenance of its core backend systems. The role focuses on building scalable, multi‑tenant SaaS services using Node.js, TypeScript, and NestJS, with a strong emphasis on PostgreSQL database performance, access control, and system reliability. The engineer will refactor existing code, implement rigorous testing, optimize queries, and leverage AWS infrastructure to ensure high availability and observability. Candidates will also mentor junior developers and drive technical leadership across the organization.