Senior JavaScript Engineer

Overview

We are seeking a Senior JavaScript Engineer with a robust backend focus to join a mission-driven B2B start-up dedicated to addressing the skills gap in the transition to a greener economy. This remote position allows the successful candidate to work closely with the Technical Lead and a small team, taking significant ownership of backend architecture, data, APIs, and product development, while contributing to the evolution of an innovative learning and development platform.

Responsibilities

  • Build new products and features end-to-end.
  • Develop backend services and APIs in TypeScript.
  • Design data models and manage PostgreSQL databases.
  • Create third-party integrations.
  • Contribute to Next.js applications.
  • Help transition core technology in-house.
  • Develop AI/LLM-driven product capabilities.
  • Make architectural decisions in collaboration with the Technical Lead.

Requirements

  • Strong experience in TypeScript and backend development.
  • Proficiency in PostgreSQL/SQL and data modeling.
  • Experience with APIs and integration processes.
  • Demonstrated capability to own features end-to-end.
  • Comfort with working autonomously in a start-up environment.
  • Availability for immediate start or within a week.
  • Familiarity with Supabase and AI/LLM products is a plus.