Spendbase is a fast-scaling fintech helping companies optimize their SaaS, cloud, and corporate card spending. We’re expanding our product and building new banking features, so we’re looking for a Middle Backend Developer (Node.js/NestJS) who can take ownership of clear product tasks and ship reliably.
What you’ll do: * Develop new user-facing features in our Spend Management and Banking modules * Build and maintain REST/JSON APIs consumed by our web and mobile applications * Integrate and update connections with third-party services (Stripe, AWS, Google, HubSpot, etc.) * Work with AWS services as part of our infrastructure * Improve the performance of heavy pages (tables, analytics, billing views) * Design data models and write efficient database queries and migrations * Cover critical flows with unit and integration tests * Collaborate with frontend teams to define API contracts and ensure smooth integrations * Participate in grooming and break features into manageable tasks with the product team
What we’re looking for: * 2–4 years of experience with JavaScript and TypeScript * Solid understanding of HTTP, REST, auth, and asynchronous workflows * Experience with PostgreSQL and Prisma (or similar ORM) * Practical experience with AWS services * Ability to read backend API documentation and propose improvements * Comfortable working independently with product requirements * Startup mindset: ownership, speed, initiative * Upper-Intermediate English or higher
Nice to have: * Node.js knowledge for API debugging * Experience with fintech or any transactional system * Knowledge of Go (Golang) or desire to learn and use it in production * Familiarity with CI/CD and frontend performance monitoring
What we offer: * Competitive compensation * Direct impact on a product used by customers globally * Fast-paced environment with minimal bureaucracy * Modern tech stack and ability to influence technical decisions * Flexible schedule and remote-friendly setup
