Service detail
Backend & API Development
I build backends and APIs for new products, and improve integrations and performance in existing systems.
I’ve built backend systems at different scales — from services handling millions of daily requests for market data, to APIs powering orders and payments. I work in the Node.js ecosystem (Fastify, Express, NestJS) on REST API design, database modeling and performance optimization.
Who is this for?
- Startups that need a solid backend for their mobile app or web product
- Products whose current system is slowing down or struggling with growing traffic
- Work that requires integrations with external services such as payments, shipping or e-commerce platforms
What you get
- A working API designed around what your product needs
- A database structure that keeps your data accurate and ready to grow
- Integrations with external services (payments, messaging, e-commerce platforms)
- On request, documentation and a user guide your team can take over
How we work
We review the need and your existing system together.
We define a clear scope, technical approach and delivery plan.
Development stays visible through regular progress and feedback.
We launch the system and plan the next steps together, with documentation on request.
