I will build websites backend software and API integrations

A
alekseyyafremau
A
alekseyyafremau
Aliaksei Y
build websites backend software and API integrations
Full Screen
build websites backend software and API integrations

About this gig

Hi! I am a Python Backend Developer with experience in building websites, backend systems, REST APIs, admin panels, and custom software solutions.


I can help you develop a fully functional website or backend application, set up API integrations, connect databases, configure authentication, implement business logic, and deploy your project to a production server.


I work with Python, Go, JavaScript, Java, FastAPI, NestJS, Gin, Django, PostgreSQL, Redis, Docker, Nginx, GitHub Actions, GitLab CI.


My focus is clean, maintainable, and scalable code. I can also help with testing, code quality, deployment automation, and improving an existing backend system.


  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Operating systems
    • Databases
    • Testing procedures

  • Frontend framework

    • Bootstrap
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Django
    • FastAPI
    • Gin
    • NestJS
    • Spring

  • AI & low/no code builders

    • Claude
    • Cursor

Get to know Aliaksei Y

Aliaksei Y

Backend Developer

  • FromSpain
  • Member sinceJul 2026

  • Languages

    Russian, Spanish, English
I am a backend developer specializing in Python with 3 years of experience building web applications and APIs. I have experience leading teams, implementing DevOps practices, and ensuring high code quality through reviews. I focus on writing clean, maintainable, and scalable code while continuously learning new technologies.

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