PINAKESHWAR LOHARKAR

• Architected and deployed a microservices migration from IBM WebSphere Commerce to Spring Boot 3.x with Apache Camel, achieving zero downtime for the production rollout, serving 100K+ daily active users.
• Engineered a real-time customer profile synchronization system processing over 75,000 daily updates with 99.9% uptime using Java 21, Spring Boot, Azure Event Hub, and reactive programming (Project Reactor).
• Optimized SQL queries and implemented Redis caching for high-traffic endpoints, reducing API response times by 60%, and improving system throughput under peak load conditions.
• Automated 200+ CRUD operations with Spring Data JPA, reducing development time by 40%, and eliminating repetitive boilerplate code across 15+ microservices.
• Established TDD practices by writing over 600 unit tests (JUnit), and integrated the SonarQube CI/CD pipeline, maintaining over 85% code coverage, and reducing production bugs by 45%.
• Led performance testing using Dynatrace and Splunk, identifying and resolving critical bottlenecks that improved application speed by 35% during high-traffic periods.
• Developed RESTful APIs and Spring Boot orchestration plugins, enabling seamless integration of new features, enhancing the customer checkout experience, and reducing cart abandonment by 12%.
• Collaborated cross-functionally with product, QA, and DevOps teams in Agile sprints, consistently delivering features ahead of schedule, with zero critical production incidents.

• Built a full-stack Java web application with a responsive UI using Spring Boot, HTML5, CSS, and JavaScript for a seamless cross-device user experience.
• Developed and debugged Java application components independently, writing clean, maintainable code, following object-oriented design principles.
• Collaborated with senior developers to implement backend functionality using Java, Spring MVC, and front-end technologies (HTML, CSS, JavaScript).
• Optimized website performance through efficient code refactoring and implementing best practices in coding standards.

CGPA: 9.15/10