Backend Performance Optimization & Scalability
Budget: ₹12,500 – ₹37,500 INR
I’m looking for a Spring Boot expert who can squeeze every millisecond out of my current web application’s backend. The system already runs on a modern Angular frontend, but the priority now is to improve server-side speed and reliability for our balanced read/write workload.
Here’s what I need:
• Profile the current RESTful APIs and Spring Batch jobs to pinpoint bottlenecks in request handling and data processing.
• Refactor slow SQL queries, redesign indexes, and introduce sensible caching so data retrieval feels instantaneous.
• Strengthen reliability by adding or refining JUnit tests, lifting overall coverage well beyond the existing 60 %.
• Leave clear documentation of each change, plus before-and-after performance metrics so we can see the gains.
The codebase is clean, Git-managed, and already wired for CI/CD, so you can focus on deep optimization rather than setup. If you’ve previously scaled Spring Boot services, tuned database layers, and delivered measurable response-time drops, I’d love to hear how you’d tackle this project.
Here’s what I need:
• Profile the current RESTful APIs and Spring Batch jobs to pinpoint bottlenecks in request handling and data processing.
• Refactor slow SQL queries, redesign indexes, and introduce sensible caching so data retrieval feels instantaneous.
• Strengthen reliability by adding or refining JUnit tests, lifting overall coverage well beyond the existing 60 %.
• Leave clear documentation of each change, plus before-and-after performance metrics so we can see the gains.
The codebase is clean, Git-managed, and already wired for CI/CD, so you can focus on deep optimization rather than setup. If you’ve previously scaled Spring Boot services, tuned database layers, and delivered measurable response-time drops, I’d love to hear how you’d tackle this project.