• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle SDLC. • Implemented modules using Core Java APIs, Java collection, Java 8(Streams), multi-threading, and object-oriented designs. • Developed web pages using HTML5, CSS3, Angular 4, Bootstrap, JSON, Ajax. • Coordinate with all the teams for functional requirements and ensure compliance to all architecture standards. • Involved in development of REST Web Services using Spring boot. Used Rest Template to consume REST Web Services for all HTTP Methods. • All the functionality is implemented using Spring Boot and Hibernate ORM Implemented Java EE components using Spring MVC, Spring IOC and Spring security modules. • Contributed to the DevOps to automate the build and deployment process using Jenkins, shell scripting • Implemented CI CD pipelines using Jenkins and build and deploy the applications. • Performed Web services testing between and third-party applications using Soap UI and performance functional testing of REST APIs using JMeter. Worked on Solr, ElasticSearch, Kafka, Flume, MongoDB, Cassendra and RabbitMQ• Used Micro service architecture with Spring Boot based services interacting through REST API. • Spring Controllers were used with Angular JS to route the control to desired Java services. • Setting up AWS Oracle RDS databases for new project, use data pump to migrate data to Relational Database Services (RDS). • Created complex SQL queries and used JDBC connectivity through Oracle 11g to access the database. • Used Maven tool to build and packaged, deploy an application project and integrated with Jenkins. • Installation and configuration of Development Environment using Eclipse with web logic Application Server • Involved in developing JUnit Test Cases to validate the type of data in the XML Files. • Used Postman tool perform repeated tests and achieve reliable results in a variety of environments.

• Implemented the Restful (JAX-RS) Web Services and associated business modules integration.• Used Hibernate for ORM and use Spring AOP for Connection and Transaction Management.• Involved in the creation and extraction of data from database using SQL queries, Stored Procedures, triggers, and packages on Oracle database.Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash• Developed the application using Spring MVC Framework by implementing controller and backend service classes.• Followed Agile methodology during the developing of the application• Migrated the existing application into REST based Micro services to provide the CRUD capabilities using Spring Boot and Spring Cloud, and used Docker container to set up the micro service environment• Implemented message service to realize information transition using JMS, Kafka• Used Postman to test the rest-based services and used Junit and Mockito to test the functionality• Used Git for version control and configured along with Jenkins for CI/CD.• Developed and implemented the MVC Architectural Pattern using Spring MVC Framework.Built data platforms, pipelines, and storage systems using the Apache Kafka, Apache Storm.• Implemented the Apache kafka producer and consumer to capture/log events related to micro services in to Oracle DB using Hibernate framework.• Set up Web-Logic Application server and used Maven build tools to build the application and deploy the application in Web-Logic server.• Used XML, WSDL, SOAP and Web Services to transfer data between different applications.• Worked on the front-end frame work WFRIA.

• Worked in entire SDLC life cycle like design, Coding, Code Review and Deployment preparation. • Experience developing robust and highly scalable applications based on microservices architecture. • Developed end to end application on Spring Boot framework (Rest Api Application/Spring JPA using Crud repository). • Created REST Microservices using spring boot. Generated Metrics with method level granularity and Persistence using Spring AOP and Spring Actuator. • Worked on Zipkins for distributed Micro Service Monitoring. Integrated Swagger UI and wrote integration test along with REST document. • Utilized Jenkins, Git, and Eclipse for deployment on test servers and to move towards CI/CD. • Worked on Jenkins to integrate the code and perform testing on it. • Worked on JDBC to select and update the data from the MySQL database and designed and implemented database structure in MySQL Server. • Involved in writing Java API for Amazon Lambda to manage some of the AWS services. • AWS S3 is used to store customer's monthly credit statements. • New library Development with microservices architecture using Rest APIs, spring boot and Cloud. • Developed GIT controls to track and maintain the different version of the project.

• Driving the architecture, development, and release of our Swift based mobile applications and SDKs for iOS users and developers. • Creating engineering solutions to have consistent practices and secure, reusable code across both iOS and Android applications and SDKs. Working as part of a team to see projects through from planning to completion for various enterprise clients using the Agile development process. • Analysing, designing, developing, debugging, supporting, and testing native Android mobile applications using Java, Kotlin and Android SDK. • Develop customer-facing features in Kotlin to deliver an immersive fitness experience that leverages Bluetooth-enabled Motion Trackers and Video Content Streaming. • Employed use of Android SDK within Eclipse for design and layout of UI, including data gathering forms utilizing various UI elements. • Identified ways to improve our technology and processes, creating reusable components that can be applied to iOS applications developed throughout the organization. • Built programs to automate processes and integrate different systems between each other by utilizing Java technologies through requirements gathering design, construction, testing, and deployment. • Created restful web services for Catalog and Pricing with Java Spring MVC, Jersey, MySQL. • Tested and documented anomalies, issues, and bugs for multiple iOS projects. • Implemented multiple features such as user preferences, recommended groups, and nearest groups to the user. Developing and maintaining applications for end user, both web and iOS based. • Interact daily with designers, other back-end developers, and users.

• Involved in various phases of Software Development Life Cycle (SDLC).• Generated Use case diagrams, Class diagrams, and Sequence diagrams using Rational Rose• Migrating the Run Time Environment from Tomcat 6.0 to 7.0, JDK 1.6 to 1.7.• Implemented client side validations using JavaScript.Experienced in using Spring Framework, using Controller, Service, Spring-WS and DAO layers to create flexible application subsystems. Developed all the Junit test cases for all the different layer implementations.• Used Jenkins tool and made customizations according to the local build to track out the build status.• Used Hibernate 3.0 in data access layer to access and update information in the database.• Developed JUnit test cases for Unit and functional testing for various modules and prepared Code Documentation for future reference and upgrades. Development of Spring Boot applications with micro services.• Implemented SOAP Web Service using JAX-WS and Spring Framework and generated client stubs from WSDL. Installed WebLogic/JBoss servers, configured domains for deploying applications.• Developed Application using Spring DAO, Spring AOP and Hibernate, Spring annotations, Web Services like SOAP and Restful Web service Used Log4j Logger to capture the log that includes runtime exceptions.• Java Persist API (JPA) achieved by using Hibernate.• Developed and implemented the MVC Architectural Pattern using Spring MVC Framework.• Involved in High level business meetings and provided few suggestions that have been highly appreciated.