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Fiverr Pro
Nederlands
$
USD
Kerllon
@kerllonleonardo
Backend Developer Java, JavaScript
Brazilië
Portugees, Engels, Spaans
Over mij
I build scalable and efficient backend solutions. With a strong foundation in Computer Engineering, I specialize in designing RESTful APIs, optimizing databases, and fixing performance bottlenecks.
Core Stack: Java & JavaScript (Node.js)
SQL & Database Optimization
Docker & Asynchronous Architecture
I focus on delivering clean, maintainable code and reliable architecture. Whether you need an API built from scratch or a slow system optimized, I am ready to deliver results. Let's solve your backend challenges!
Skills
Kerllon
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Bugfixes
I will fix your java, nodejs backend bug or API issue fast
