PROFESSIONAL SUMMARY:

• 5experience in the Industry within Development, Maintenance, Testing and Production support of web applications.
• Experience in implementing a REST API/Microservices using Spring Boot.
• Experience in working on various Spring modules core, data, web, and boot along with Hibernate as the backend ORM tool for implementation of persistence layer and mapping of POJOs.
• Experience in Java 8, HTML5, CSS3, JavaScript, Bootstrap, Angular and JSON.
• Working knowledge in AWS services like EC2, Route53, ECS, CloudWatch, SNS, and ALB
• Experience working with message - oriented middleware, like Kafka.
• Experience with Maven for the build and dependency management.
• Experience with Junit4, Junit5, Mockito and postman testing
• Experience with Apache Tomcat Application Server.
• Experienced inMySQL, MongoDB, and Oracle.
• Used GIT as version control System.
• Experience working with different SDLC methodologies like Agile (SCRUM).
• Good analytical, logical and programming skills.

TECHNICAL SKILLS:

Programming Languages: JAVA 8, SQL

Frame Works: Spring core, Spring Boot, Spring Cloud, JPA, J2EE,Hibernate, ORM

Application/Web Servers: Apache Tomcat, AWS

DB Tools: MySQL, PostgreSQL

Web Technologies: Angular 6+, HTML5, CSS3, JavaScript, TypeScript, XML, JSON, Node.js, React.js

Tracking Tools: JIRA

Source Control: GitHub, Source Tree

IDE: Eclipse, IntelliJ, Visual studio Code

Messaging: Kafka, MQ Series, JMS, Open MQ

WORK EXPERIENCE:

Confidential, Richmond, VA

Java Web Developer

Responsibilities:

• Developed REST API using Springboot, RESTTemplateto build microservices.
• Developed Data Access layer usingSpring data&Hibernate and leveraged, native SQL queries and HQL
• Worked on asynchronous message processing using Kafka and Spring.
• Used Spring Boot, AWS, and Netflix based Circuit breaker pattern implementations to implement microservices.
• Utilized Fastjson library for JSON validation and transformations.
• Integrated Adapter components with Kafka and configured topics to store and retrieve the data.
• Followed Test Driven Development by using Junit, Cucumber test scripts to build functional test cases for most of the components. Generated Cucumber reports for scrum review meetings.
• Developed admin portal UI usingReact.js, CSS, HTML5, Bootstrap.
• Created reusable components and directives to develop interactive UI.
• Modified COVE(Jenkins) pipelines to identify failed ECS tasks using python and shell script
• Worked on Integration testing, and performance testing using Postman
• Used JSON parser, and XML translator to read and update JSON/XML.
• Created Jenkins pipeline to deploy applications on ECS and EC2
• Automated creating mocks for credit bureaus.
• Written multiple shell scripts for build process and cron jobs.
• Added alerts on NewRelic, Splunk, Datadog for metrics like CPU, memory utilization.
• Used ELK dashboards for Logs and metrics like CPU, memory and network traffic for each component..
• Analyzing, and resolving production issues.
• Researched and learned AWS services like SNS.
• Unit tested API endpoints, service and Dao layers using Junit, Mockito
• Used tool SonarQube, check style to do code analysis. Providing inputs to improve application performance and monitoring.
• Migrated APIs from Centrify to Sphinx’s
• Created Splunk dashboard to monitor production activity

Environment: Java 8, Agile (Scrum), Spring Boot, Spring Data, AWS, Jenkins,React.js,Node.js, Angular, Python, Shellscript, Apache Embedded Tomcat,Maven, POSTMAN, GIT, JIRA, ELK, MySQL, PostgreSQL.

Confidential, Dulles, VA

Java/UI Developer

Responsibilities:

• Worked with the team to review the requirements and went through the Software Requirement Specification document and Architecture document.
• Developed UI components using Angular 2. using HTML5, CSS3, JavaScript, AJAX, React.js, Node.js and JSON.
• Used ag-grid to display data.
• Used Bootstrap framework for designing responsive UI.
• Leveraged Spring Boot, Spring Cloud and Netflix based Eureka Discovery, Eureka Server and Hystrix for microservices implementation to help with routing, inter service communications.
• Worked on data layer using Spring JPA and Hibernate.
• Coordinated with QA team to identify ongoing issues and address the issues which are raised by QA.
• Used various Core Java concepts such as Collection APIs and OOPs concepts to implement various features and enhancements.
• Worked extensively on spring boot for building REST API’s.
• Used Maven tobuild the application and deploy on Embedded Tomcat Server.
• Maintained source code in GIT Repository.
• Used JUnit for testing.
• Used Jenkins to run the build and deployments.
• Used JIRA for writing user stories and raising defects in a defined sprint.
• Followed biweekly sprint schedules and delivered user stories on time.

Environment: Java 8, Agile (Scrum), Spring Boot, Spring Data, Angular 2, Apache Embedded Tomcat,Netflix Eureka server, Hystrix, Maven, POSTMAN, Oracle.

Confidential, Rockville, MD

Java/UI Developer

Responsibilities:

• Involved in requirements gathering and technical design discussions.
• Created components and services in Angular 2.
• Used http service to make CRUD API calls.
• Used Date picker, searchable dropdowns from ng-bootstrap library.
• Reviewed business requirements and discussed with application architect about the design.
• Developed entities for Spring JPA and Hibernate.
• Created and Implemented REST APIS using spring boot, REST, JSON.
• Tested REST services using POSTMAN.
• Developed DAO Layer by using Spring JPA repository.
• Used Log4J for logging and tracing the messages.
• Maintained source code in GIT Repository.
• Involved in the day to day sprint development activities and delivered per sprint timeline.
• Written unit test cases using JUnit and Integration test cases.
• Coordinated with the onsite and offshore developer’s w.r.t ongoing issues and follow up.

Environment: Java, Agile (SCRUM), REST API, Spring DI, Spring Boot, XML, POSTMAN, Angular 2, ng-bootstrap, Maven, Junit, Log4J, GIT, Oracle.

Confidential

Java Developer

Responsibilities:

• Worked on responsive user interfaces to display list of products and bundles using HTML, CSS, Angular 2
• Used Bootstrap, CSS3 to create templates for Responsive UI.
• Used Java 8 features like Lambda Expressions, default interfaces and streams.
• Developed util classes to reuse common functionality
• Used CSS media queries to make the application responsive.
• Involved in writing DAOs, DTOs and RESTful web services for CRUD operations for admin module
• Involved in writing unit tests using Junit.
• Fixed bugs reported by QA.
• Collaboratively worked with other team members to fix bugs which would otherwise take longer.

Technologies: HTML5, CSS3, Angular, Typescript, Java, Spring, Maven, Git, Jira, Apache tomcat, Spring boot, Postman, My SQL 5.6, IntelliJ