Divya D

Software Development Engineer

CARS24 • Fulltime

Jan 2025 - Present • 1 yr 4 mos

Developed and integrated multiple production-grade modules for Loans24 (Cars24’s Financial Services Platform) including KYC verification, Aadhaar, and document workflows using Spring Boot and React.js, improving reliability and user experience. Built and optimized scalable microservices with Spring Boot, RabbitMQ, and MySQL, implementing asynchronous messaging and secure REST APIs that reduced API failures by 15% and improved system scalability. Enhanced backend performance by systematically refactoring critical high-traffic services and strategically optimizing complex database queries, successfully achieving a 20% improvement in overall response time. Integrated comprehensive tooling including Swagger for detailed API documentation, SonarQube for automated code quality analysis, and Prometheus for real-time system monitoring and alerting, thereby substantially strengthening the overall maintainability, reliability, and observability of the platform. Designed and implemented a modular service architecture with well-defined boundaries to decouple critical workflows, improving system scalability and significantly reducing deployment dependencies across teams. Collaborated with cross-functional teams including product managers and engineers to design and deploy performance improvements and new modules that boosted user engagement by 30%.