• Involved in developing front-end components using Angular and Bootstrap for dynamic and responsive user interfaces.• Utilized AWS Lambda for event-driven processes, step functions optimizing resource usage by 15%.• Created and maintained both consumer and producer based RESTful services using Spring Boot and integrated them with various databases like PostgreSQL, MongoDB.• Integrated AWS API Gateway with backend microservices to manage secure, scalable REST APIs.• Automated infrastructure provisioning and configuration management using Terraform and Bitbucket.• Created Bit Bucket pipeline to automatically deploy the application to various environments.• Developed RESTful APIs and integrated AWS services such as S3 for file storage, RDS for database management, and Lambda for serverless functions.• Implemented user authentication and authorization using JWT, and integrated payment processing with Stripe API• Set up AWS CloudWatch for monitoring application performance and created alerts to ensure high availability and reliability.• Utilized AWS CloudFormation for automated infrastructure provisioning and management, reducing deployment time by 40%.• Collaborated closely with cross-functional teams to ensure security best practices such as IAM roles, encryption, and VPC configurations.• Improved user experience by optimizing the React.js front-end with reusable components and state management using Redux

• Designed and developed web applications using Java, Spring Boot, and Angular, focusing on performance optimization and user experience for the AT&T learning application.• Created dynamic and responsive single-page applications using AngularJS and ensured seamless interaction with backend services. • Implemented RESTful services in Spring Boot to manage business logic, integrated with databases using Hibernate for ORM.• Developed reusable AngularJS components and services for a seamless user interface, contributing to 15% reduction in front-end code complexity.• Developed and consumed RESTful APIs using Spring Boot and integrated with third-party services to enhance application functionality• Worked closely with QA teams to ensure high test coverage using Jasmine and JUnit, reducing bugs in production by 25%.• Configured CI/CD pipelines using Jenkins and Docker for streamlined development, testing, and deployment processes.• Participated in code reviews, pair programming, and actively contributed to design discussions to improve code quality and architectural decisions.

• Designed and developed backend components for web applications using Java and Spring Boot.• Built RESTful APIs to support front-end applications and integrated external services.• Implemented security features using Spring Security for authentication and authorization with JWT.• Developed microservices for specific business logic, improving scalability and fault tolerance of the system.• Participated in Agile ceremonies such as sprint planning, daily stand-ups, and retrospectives.• Refactored and optimized existing codebase, reducing technical debt and improving application performance by 20%.• Worked with Docker to containerize microservices and deployed them to AWS EC2 instances for production.• Integrated with MySQL databases using Hibernate and wrote efficient SQL queries for data retrieval and manipulation.

• Helped implement front-end components using JSP and JavaScript, working closely with the backend to integrate APIs.• Responsible for developing the presentation layer using JSP, HTML, XML, XSLT, CSS, AJAX, Custom Tags, Struts-Html tag library and Apache Tiles.• Designed and development of Web pages using HTML, CSS including Ajax controls and XML. • Developed UI using HTML 5, Bootstrap, Jquery, and JSP for interactive cross browser functionality and complex user interface.• Implemented various Search Engine Optimization techniques as metadata, building inbound link, and outbound link text, meaningful title while designing web pages.• Developed certain features of the application functionality i.e. CRUD (Create, read, update, delete) features using Backbone.js and Responsive Web Design (RWD) • Implemented SOAP Web Service using JAX-WS and Apache CXF and generated client stubs from WSDL using Maven plugin.

• Assisted in the development of web applications using Java, JSP, Servlets, and Spring MVC.• Worked closely with senior developers to design and implement RESTful services for mobile and web applications.• Implemented front-end components using JSP and integrated them with the backend.• Wrote unit tests using JUnit and Mockito to ensure the quality of code and reduce the number of production bugs.• Optimized existing SQL queries to enhance database performance and reduce response times by 15%.• Participated in code reviews and gained valuable feedback on code quality, design patterns, and best practices