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Java Spring Boot Developer

$10/hr Starting at $50

I am a Java Backend Developer experienced in building and troubleshooting Spring Boot and REST API applications.

Currently working in a production environment, I support live backend systems, debug API failures, optimize SQL queries, and resolve performance issues affecting real-time transactions.

I can help you with:

• Fixing bugs in Java / Spring Boot applications
• Debugging REST API errors (400 / 500 / timeout issues)
• Backend feature development and enhancements
• SQL query optimization (MySQL / PostgreSQL)
• API integration with third-party services
• Log analysis and performance troubleshooting
• Azure or Linux deployment support

I focus on delivering stable, efficient, and production-ready backend solutions.

If your application is slow, failing, or returning errors - I can diagnose and fix it quickly.

About

$10/hr Ongoing

Download Resume

I am a Java Backend Developer experienced in building and troubleshooting Spring Boot and REST API applications.

Currently working in a production environment, I support live backend systems, debug API failures, optimize SQL queries, and resolve performance issues affecting real-time transactions.

I can help you with:

• Fixing bugs in Java / Spring Boot applications
• Debugging REST API errors (400 / 500 / timeout issues)
• Backend feature development and enhancements
• SQL query optimization (MySQL / PostgreSQL)
• API integration with third-party services
• Log analysis and performance troubleshooting
• Azure or Linux deployment support

I focus on delivering stable, efficient, and production-ready backend solutions.

If your application is slow, failing, or returning errors - I can diagnose and fix it quickly.

Skills & Expertise

API DevelopmentCloud ComputingDesktop ApplicationsJavaJava SpringLinuxMicrosoft AzureRest ApiSoftware DevelopmentSQLTroubleshooting

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