As a Senior Full Stack Java Developer at Lincoln Financial Group, I specialize in designing and enhancing sub-systems, including operating systems and databases, to deliver high-performance solutions. My key responsibilities involve designing and developing RESTful web services with Spring Boot, Swagger API, and MySQL, building dynamic web applications using Angular 12, TypeScript, HTML5, CSS3, and Bootstrap, and implementing CI/CD pipelines using Jenkins to automate deployment processes. I also provision AWS infrastructure, integrate with third-party APIs for real-time market data, and implement data security measures using IAM. Additionally, I develop microservices architectures and manage APIs with Cloud Endpoints and API Gateway. My role includes working in Agile environments, following SCRUM processes, and converting monolithic applications to microservices using Spring Boot. I utilize tools like Kafka, Apache Camel, and Docker for seamless data exchange and system integration.My experience encompasses a wide range of technologies and methodologies, including Java, AWS, Angular, Spring Boot, Jenkins, Docker, and more, enabling me to deliver robust and scalable solutions.

At Kohl’s, I played a pivotal role in developing and upgrading dynamic web applications to enhance material handling processes in distribution centers. I was responsible for designing and implementing the web tier using Servlets and JSP, developing service layers with the Spring framework, and ensuring seamless integration of SOAP and RESTful web services. Utilizing cloud computing tools and services, I built and maintained e-commerce applications, enhancing customer experiences and streamlining operations. My role involved creating cross-browser compatible web pages using HTML5, Bootstrap, and JavaScript, and developing applications using Angular-JS, Node-JS, Express-JS, and MongoDB. I also integrated microservices with RabbitMQ and Apache Kafka for efficient data flow and communication. Implementing CI/CD pipelines with Docker and Jenkins, I ensured smooth deployment processes and version control with GitHub and Bitbucket. My expertise includes using Angular for single-page applications, optimizing responsive designs, and leveraging cloud-based tools for secure online transactions and real-time data synchronization.

At Barclays, I designed and developed UI for customer service modules and reports using Angular 2, HTML, CSS, Bootstrap, JavaScript, and jQuery. I created web application prototypes with JavaScript and Angular-JS, and implemented nested views and routing using Angular UI Router. My responsibilities included developing the application under Core Java and J2EE architecture, utilizing REST, JBoss, Node.js, Backbone.js, Spring, Struts, Hibernate, Servlets, WebLogic, and JSP. I participated in the complete SDLC, developed APIs to integrate with Amazon EC2 in AWS, and used Kafka for publish/subscribe messaging. I was involved in developing a login portal and web pages using Angular 4.0 and Typescript for single-page applications. Using Spring Core Annotations for Dependency Injection, Spring MVC for REST APIs, and Spring Boot for microservices, I developed the application with a focus on MVC architecture and client-side data validation. I deployed APIs using Cloud Endpoints, implemented monitoring with Stackdriver, and customized RESTful web services using Spring RESTful API. Additionally, I designed and developed microservices, created unit tests with JUnit and Mockito, and used Ansible for server management. My environment included Java, HTML5, Angular 2/4, jQuery, JavaScript, Spring Batch, Node.js, Bootstrap, Kafka, Apache Camel, Log4j, Hibernate, Maven, Spring Boot, REST web services, UML, Docker, AWS, Microservices, Jasmine, Karma, JIRA, Eclipse, and MySQL.

At Happiest Minds, I developed web services for web store components using RESTful API with Java and Spring. My responsibilities included designing and integrating backend components using J2EE technologies such as Spring, Spring JDBC, and EJB. I created web-based applications using CSS, HTML, JavaScript, React JS, and jQuery, and implemented collaborative capabilities with React and Node.js. Utilizing microservices architecture, I ensured scalability, flexibility, and robustness by breaking down applications into independently deployable services. I monitored and logged microservices using AWS CloudWatch and hosted them on AWS EC2 instances, setting up AWS S3 buckets for media files and static assets. I handled asynchronous communication using JMS Queues and Topics and developed business modules with Hibernate and Spring frameworks. My role involved writing complex SQL commands, designing databases, and creating master data. I maintained code quality with Sonar, documented code with Swagger, and ensured comprehensive test coverage with JUnit. I also employed ANT and Maven for build files and utilized object-relational mapping libraries and MVC frameworks.

At Syntel, I was involved in designing and implementing front-end web pages using CSS, JavaScript, JSP, HTML, XHTML, JSTL, Ajax, and Struts Tag Library. I utilized XSLT to transform XML documents into XHTML and PDF formats. My role included writing database procedures, triggers, and PL/SQL statements for data retrieval and configuring/testing applications on IBM WebSphere Application Server. I used Hibernate ORM tools for automating the mapping between SQL databases and Java objects. I developed JUnit test cases for business objects and documented code for future reference. I deployed applications using WebSphere Application Server and used Rational Application Developer (RAD) as the IDE. My responsibilities included designing table structures, creating database scripts, and developing JSP with Java Beans. I was involved in the complete SDLC including design, development, testing, and integration of applications. I developed web services and utilized Struts for user input validation and initial data loading. I implemented the Transaction Management API of Spring and used CVS for version control. My work also included using XML parsers like DOM and SAX, implementing AOP and IOC concepts with the Spring Framework, and using Struts for dispatching requests.