• Collaborated with an agile team of 6 developers, actively participating in scrum meetings, worked across the software development life cycle to build and maintain code, eliminating 35+ bugs, and implemented more than 20 test cases in an existing project using JUnit and Mockito.• Proactively and strategically participated in the development of a customer-facing health insurance application to implement RESTful APIs based on the applicant's various factors ranging from healthcare coverage to telemedicine services.• Spearheaded and initiated the migration process and activities of the application to a Spring Boot 3.x back-end, successfully improved the page speed by 18%, diminishing server costs by 12%, and noticeable improvement in server response time. • Attentively managed the customer’s end-user support at the front end using React.js, TailwindCSS, and Node.js leading to improved customer engagement average time of 2 minutes spent on the page.• Improved throughput and reduced latency by 10% through advanced database optimization techniques - data pooling and resolving the N+1 Query problem in MongoDB to enable reuse of multi-threaded connection, and ensure efficient handling of JSON objects.• Streamlined deployment and ensured code integrity and reliability by leveraging Docker and AWS services (EC2, S3, RDS, IAM) in a resilient CI/CD pipeline optimized with Jenkins, and maintained version control using Git.

Course: Systems Programming, Data Structures and Algorithms (DSA) by Professor Dr. Lawrence Leinweber, Dr. Jackie Woldering, Mr. Robert Fiske.- Implemented PERT and ETL techniques to optimize the planning and execution of System Programming (C, Linux), Data Structure and Algorithms (DSA with JAVA) courses to enhance academic performance, ensuring effective learning experience for students.- Facilitated students' understanding of complex system programming concepts, including Memory Management, Synchronization Mechanisms (Mutual Exclusion, Locks, and Semaphores), Multithreading, and File Systems, culminating in improved academic performance and increased engagement.- Demonstrated various use cases and deep understanding of algorithms such as Top-k largest elements, Backtracking, Recursion, Dynamic Programming, Trees, and Graphs Algorithms.- Guided students in optimizing their project work by assisting in data structure selection, algorithm design, code review, and code debugging.- Facilitated students in understanding the transition from utilizing one Data Structure and Algorithm to another, resulting in optimization of time and space complexity by 24-26% across best, worst, and average cases, accompanied by a notable 30% reduction in boilerplate code.- Providing guidance and sharing educational resources with students during tutoring hours to enhance their academic performance and expand their knowledge.- Evaluating and assigning grades to programming assignments, hand-written homework, and quizzes.- Proctoring quizzes and examinations.

- Collaborated with a team of 5 developers using Agile methodology for iterative development of a high-performance e-commerce platform, and achieving a 50% improvement in scalability and real-time processing capabilities.- Implemented a Sliding Window algorithm for real-time inventory management, reducing stockouts by 40%, and a BFS algorithm for personalized product recommendations and optimized search results, leading to a 25% increase in user engagement and satisfaction.- Developed RESTful APIs to interact with users, achieving a 20% increase in API response time and adhering to REST principles for simplicity and scalability. Conducted API testing using Postman to ensure functionality and performance.- Enhanced MySQL database performance using Spring Data JPA, and Hibernate, improved data filtering by 20% through expertise in Java Stream API with Collection framework, enhancing overall application efficiency.- Implemented Apache Kafka for real-time event streaming, managing 1000 events per second that enhanced 30% of system reliability, and utilized multithreaded JMS for asynchronous messaging, managing a queue of 500 messages per minute, enabling decoupled communication between processes.- Employed Docker for containerization, enabling consistent deployment and scalability of microservices.- Optimized the deployment process, achieving a 40% reduction in deployment duration through the transition from Jenkins to a resilient CI/CD pipeline with AWS EC2, S3, and CodePipeline.

• Led a team of 4 in the successful development of “Smart Walking Stick”, integrating the Internet of Things (IoT) with Arduino sensors for obstacle detection, and location sharing, resulting in a 30% increase in mobility for visually impaired users.• Developed mobile app and web app using Java 8/J2EE for backend development with Spring MVC architecture, and utilized React.js and Express.js for a user-friendly and interactive front-end experience for caregivers, leading to 100% customer satisfaction.• Designed, developed, and conducted testing of 10 RESTful APIs using Postman, implemented Caching mechanisms to optimize performance and reduce database (MySQL) load, achieving 85% code coverage and identifying 3 critical bugs that ensured high-quality API functionality.• Established a communication channel between the web application and the server to stream real-time location data using WebSocket, enabling low-latency data exchange, a responsive and up-to-date view for caregivers.• Utilized JIRA to follow Agile methodology conducting weekly/monthly sprints for project implementation that helps achieving 25% faster project completion.