I will fix your spring boot backend bugs fast and reliably

M
mikhail_smirnov
M
mikhail_smirnov
Mikhail S
Sommige informatie wordt in het Engels weergegeven.

Over deze dienst

I specialize in debugging Spring Boot applications. Whether your app fails to start, throws HTTP 5xx/4xx errors, or behaves unexpectedly, I identify the root cause and implement a clean, tested fix. My focus is on fast, reliable solutions and clear communication. In my 3+ years of Java experience, I've solved countless backend issues from misconfigured dependencies to authentication problems. Youll get a detailed bug analysis, a working code fix, and brief explanations where needed. 

Why me? I use best practices (unit tests, logging) to ensure stability, and Im responsive: message me anytime to discuss your issue. 


Ready for a quick fix? Hit the Order Now button or send a message for a free consultation on your bug.

Maak kennis met Mikhail S

Mikhail S

Backend Developer Java Spring

  • Afkomstig uitKazachstan
  • Lid sindsjul 2026
  • Talen

    Russisch, Engels
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.

Mijn portfolio

Andere Software development diensten die ik aanbied