● Developed a comprehensive application using Java and a framework, contributing to research and academic projects by creating scalable and efficient solutions.● Designed and implemented the backend using Java/J2EE technologies, ensuring optimized performance and reliability for data processing and system integration.● Worked on both the frontend and backend as a full-stack developer, using JavaScript, HTML, CSS, and Spring Framework to create a responsive, user-friendly interface and robust server-side functionality.● Built and integrated RESTful web services with Spring Boot, facilitating seamless client-server communication and supporting the application scalability.● Optimized database performance by writing and tuning SQL queries and stored procedures for faster data retrieval, improving overall system efficiency.● Applied Agile methodologies in the development process, ensuring timely delivery of features and enabling iterative feedback loops to refine the application based on user needs.● Implemented security protocols using industry best practices to safeguard the application and ensure data integrity and confidentiality.● Collaborated with faculty and students to gather requirements, provide technical support, and ensure that the developed solution met both functional and academic objectives.● Used Git for version control, ensuring codebase integrity and enabling effective collaboration among the development team.● Conducted unit testing with JUnit, significantly reducing bugs and improving application stability prior to deployment.

● Developed and maintained enterprise-level web applications using Java/J2EE technologies, achieving a 15% reduction in system downtime by optimizing code structure and implementing efficient processes.● Played a key role in implementing both Agile and Waterfall methodologies, leading to a 20% improvement in project delivery times and enhanced team collaboration.● Designed and built scalable microservices architecture utilizing the Spring Framework, including Spring Boot, Spring MVC, and Spring Security, ensuring modularity, security, and ease of maintenance.● Designed, wrote, and optimized complex SQL queries, PL/SQL procedures, and triggers for MySQL databases, resulting in a 25% improvement in database performance.● Developed and integrated both RESTful and SOAP web services to enable seamless communication between distributed systems and enhance interoperability.● Deployed, monitored, and maintained applications in Amazon AWS Cloud Services, achieving 99.9% uptime and reducing hosting costs by 20% through effective resource management and serverless architecture implementation.● Applied TDD principles using JUnit, leading to a 30% reduction in bugs and significantly improving software quality before deployment.● Utilized Jenkins for automating continuous integration and deployment pipelines, which reduced deployment time by 40%, enhancing productivity and accelerating the release cycle.● Worked closely with cross-functional teams to gather requirements, design solutions, and deliver high-quality software products tailored to business needs.● Developed user interfaces using JavaScript, HTML, and CSS, ensuring responsive and engaging UI designs.

● Implemented advanced features of Java, such as lambda expressions for communication between business and database layers, and the stream API for bulk data operations on collections utilizing both streams and parallel streams.● Developed a single-page, responsive web application on the front end using AngularJS, with communication between view components and the server enabled through the AngularJS Ajax module for handling RESTful calls.● Designed and developed the presentation layer of the application using Angular technology.● Created a dynamic and multi-browser compatible responsive web application using Angular, AngularJS, JavaScript, HTML5, CSS3, and Bootstrap and Proficient in testing frameworks such as JUnit, and Mockito.● Experienced in developing cloud-based SaaS, SOA, Microservice Java/J2EE/J2SE Enterprise multi-tier applications.● Contributed to various modules of the application, including front-end logic developed using JSTL and JavaScript.● Implemented a Microservices architecture using Spring Boot-based Microservices that interacted through a combination of RESTful and Apache Kafka message brokers.● Configured AWS Launch configurations using customized AMIs and utilized the configuration to set up auto-scaling groups. Implemented AWS solutions using EC2, S3, RDS, and MongoDB.● Designed optimized data models in MongoDB, reducing query response time by 30% and improving overall application performance.● Ability to troubleshoot and resolve Terraform-related issues, including infrastructure drift and configuration errors.● Employed Apache Kafka in a cluster as a messaging system between the APIs and Microservices.● Experienced in developing applications using the Spring framework, including Spring Core, Spring AOP, Spring MVC, Spring Batch, Spring Security, and Spring Boot, integrating Microservices in the existing system architecture.● Applied Spring Core annotations for Injection, Spring MVC for REST APIs, and Spring Boot for Microservices.