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Kerllon
@kerllonleonardo
Backend Developer Java, JavaScript
Brazil
Portuguese, English, Spanish
About me
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 •
Average response time: 1 hour
See my services
Bug Fixes
I will fix your java, nodejs backend bug or API issue fast
