Smart Working is seeking a Senior NodeJS Developer to join a remote-first Product & Engineering team delivering scalable, real‑time SaaS applications. You will shape architecture, contribute across the full SDLC, and mentor peers while building robust backend services aligned with business needs.

You will collaborate with cross‑functional teams, drive best practices in CI/CD, observability, and security, and help deliver measurable value to global clients in a fast‑paced SaaS environment.