Backend Developer | One-time Projects (APIs, Microservices, Databases)

Backend Developer available for one-time / freelance projects only.

I build reliable, scalable backend solutions from scratch and deliver clean, well-documented code.

What I can deliver (one-time projects):

  • REST and GraphQL APIs
  • Microservices architecture
  • Database design and optimization (PostgreSQL, MySQL, MongoDB)
  • Authentication & authorization systems
  • Backend for web applications and mobile apps
  • Server-side logic, data processing, integrations with third-party services
  • Performance optimization and scalability improvements

How I work:

  • You provide task description, requirements and any existing code or documentation
  • I develop the solution and deliver clean, maintainable code
  • I show working results and make revisions based on your feedback until everything meets your requirements
  • Final delivery includes code, database structure and deployment instructions

Technologies I use: Node.js / Express, Python (FastAPI, Django), Go, PostgreSQL, MongoDB, Redis, Docker, and other modern backend tools.

Terms:

  • Only one-time / freelance projects (no full-time positions or long-term contracts)
  • Project duration: from a few days to 3 weeks depending on scope
  • I prefer fixed price for one-time projects
  • Payment exclusively in cryptocurrency (USDT, ETH or BTC)
  • Escrow or smart contract is welcome
  • Fully remote, communication via Telegram or Discord

To get started: Send a short description of your task and any existing code, database schema or requirements you have.

Ready to start immediately. DM me to discuss the project.

Terms of work
15/h
2 hour delivery
ETH, USDT, USDT
+1

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