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supanatr

Supanat R.

@supanatr

Full Stacked Developer Bug fixing and performance tuning for Java Spring Boot

Thailandia
Inglese, Tailandese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Backend developer working on enterprise Java systems — Spring Boot, Hibernate/JPA, and MySQL — where correctness and stability matter. What I do: Fix bugs and exceptions (NullPointer, DataIntegrityViolation, locking, N+1 queries) Optimize slow MySQL queries with EXPLAIN analysis and proper indexing Build documented REST APIs with Spring Boot Fix Gradle/Maven build and config issues I find the root cause, not just a patch. Everything explained in writing, chat-based, fast and clear. Not sure your problem fits? Message me first — I'll answer honestly before you hire.... Continua a leggere

Competenze

s
supanatr
Supanat R.
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Correzione di bug
I will fix your java spring boot and hibernate bugs fast
A partire da30 USD / progettoMaggiori dettagli
Correzione di bug
I will optimize your slow mysql queries and database performance
A partire da40 USD / progettoMaggiori dettagli

Esperienza lavorativa

Fintech

Backend Developer — Financial technology company

Fintech • Full time

Dec 2018 - Present • 7 yrs 7 mos

Develop and maintain enterprise focused on backend systems with Java/Spring Boot, design and optimize MySQL databases, led a major Hibernate version migration on a production system. Sometimes, I also develop the frontend systems with Angular/TypeScript.