I will fix java backend bugs and optimize spring boot API performance

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Brief Description

Are critical backend bugs, high API latency, or unexpected runtime exceptions bottlenecking your application?

As a Senior Backend Engineer specializing in Java and Spring ecosystem performance, I specialize in root-cause analysis, production bug resolution, and high-performance backend architecture. Whether you need an emergency fix for a failing microservice or targeted memory and query optimization, I ensure clean, scalable, and fully tested production code.

What I Can Do For You:

• Bug Fixing & Diagnostics: Identify and resolve runtime exceptions, multithreading race conditions, memory leaks, and logic flaws in Java/Spring Boot applications.
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• API & Query Performance: Optimize database queries, indexing, ORM configurations, and payload efficiency to drastically lower response latency.
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• Microservices & Messaging: Debug and fine-tune asynchronous systems, microservice interactions, and gRPC/REST APIs.
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• Code Refactoring & Quality: Clean up codebases with clear documentation, unit tests, and maintainable architectural design patterns.
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Why Choose My Gig?

• Clean & Testable