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supanatr

Supanat R.

@supanatr

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

Thailand
Engels, Thais
Sommige informatie wordt in het Engels weergegeven.
Over mij
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.... Lees meer

Skills

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supanatr
Supanat R.
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Bugfixes
I will fix your java spring boot and hibernate bugs fast
VanafUS$ 30 / projectMeer informatie
Bugfixes
I will optimize your slow mysql queries and database performance
VanafUS$ 40 / projectMeer informatie

Werkervaring

Fintech

Backend Developer — Financial technology company

Fintech • Fulltime

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.