· Developed a full-stack event and camp management platform for organizing after-school and summer camps, using React for the frontend, Spring Boot for backend APIs, and MySQL for data persistence, enabling seamless creation, tracking, and publishing of upcoming events.

· Implemented a real-time dashboard and analytics module to help organizers monitor key performance metrics such as camp attendance, revenue trends, enrollment statistics, and feedback scores, enabling data-driven decisions.

· Integrated Apache Kafka for reliable and asynchronous event-driven communication between microservices, ensuring smooth processing of high-volume data such as registrations, payments, and notifications.

· Designed RESTful APIs in Java with Spring Boot, applying best practices for modular architecture, security, and scalability to support future expansion of features.

· Built and deployed a chatbot support assistant using React and JavaScript, providing parents with instant answers to common questions and guiding them through event registration, payment queries, and photo access.

· Collaborated closely with stakeholders to gather requirements and iterate on features, ensuring the product aligned with real-world needs and improved operational efficiency.

· Enhanced RESTful APIs using Java Spring Boot, reducing response time by 20% for Oracle Recruiting Cloud(ORC) module, improving system efficiency

· Designed and Optimized HCM Data Loader to enhance bulk processing of candidates, requisitions and prospects, reducing user processing time by 80% and increasing system throughput by 50%

· Demonstrated proficiency in resolving critical customer issues within strict deadlines, effectively managing On-Call duties to ensure uninterrupted service delivery and customer satisfaction

· Implemented JUnit framework for comprehensive test case development and unit testing, attaining an impressive 80% code coverage to ensure robustness and reliability of software

· Revamped the chatbot using React.js and APIs for both candidate experience and admin site, by enhancing user productivity and workflow efficiency

· Designed and developed scalable microservices architecture for EMR(Electronic Medical Record) and EHR(Electronic Health Record) using Java Spring Boot improving healthcare data processing efficiency by 50% and reducing system latency by 30%, ensuring a seamless experience for 750+ healthcare professionals

· Integrated GraphQL APIs alongside RESTful services to optimize data fetching, reducing network calls by 35% and enhancing application responsiveness

· Developed and optimized SQL procedures in SQL Anywhere, reducing data loading time by 60% through indexing, query tuning and efficient use of Triggers, Cursors, Views, Functions, Sequences and Procedures, improving system performance

· Integrated GIT and Jenkins into CI/CD pipeline, streamlining unit testing processes and deployment procedures, leading to a notable decrease in testing and deployment time by 40%, while implementing containerized deployments using Docker and Kubernetes for seamless scaling and improved system availability

· Conducted extensive Research and Development (R&D) to address unique customer requirements, resulting in the innovative development from scratch, effectively meeting client needs and enhancing product offerings