I will develop custom java spring boot rest API

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mikhail_smirnov
M
mikhail_smirnov
Mikhail S

About this gig

Looking for a reliable Java Backend Developer? You've come to the right place!

I develop secure, scalable, and high-performance backend applications using Java and Spring Boot. Whether you need a brand-new REST API, additional backend functionality, or improvements to an existing project, I can deliver clean, maintainable, and production-ready code.

What I can help you with:

  • REST API development
  • Java Spring Boot backend applications
  • CRUD operations
  • Database integration (PostgreSQL, MySQL)
  • Authentication & Authorization (JWT)
  • API documentation (Swagger/OpenAPI)
  • Docker support
  • Bug fixing and code optimization
  • Third-party API integrations

Why choose me?

  • Clean, well-structured code
  • REST API best practices
  • Fast communication
  • Reliable delivery
  • Source code included

Please contact me before placing an order so we can discuss your requirements and choose the best package for your project.

Get to know Mikhail S

Mikhail S

Backend Developer Java Spring

  • FromKazakhstan
  • Member sinceJul 2026
  • Languages

    English, Russian
I am a Middle Java Developer with extensive experience in building backend systems using Java 17/21 and Spring Boot. I specialize in designing microservice architectures, integrating complex APIs like amoCRM/Kommo, and optimizing data processing workflows. I have a proven track record of founding development departments and mentoring junior talent while maintaining high standards of clean code and system performance.

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