• Worked on various phases of the project right from collecting business requirements, architectural designs, development, testing, and deployment.• Used Agile methodology for implementing the features & participated in scrum meetings and all other agile ceremonies. Did pair programming, conducted code reviews, and provided guidance to fellow developers for continuous improvement.• Developing and maintaining cloud-based architecture in AWS. Created customized AMIs based on existing EC2 instances using create image functionality, and use the snapshot for disaster recovery.• Worked on redux with react to handle large chunks of data for better performance. Implemented react-autocomplete for generating addresses for provider search.• Extensively worked on Core Java concepts such as Multi-threading, Exception Handling and OOPS concepts.• Implemented Micro Web-Services to integrate between different applications components using Restful in Spring Boot.• Implemented security by configuring Secured Socket Layer (SSL) for client authentication and data encryption.• Performed data analysis to primarily identify data sets, source data, source meta data, data definitions, and data formats in the postgreSQL database for PDM.• Created Postgres tables, views, procedures, triggers based on the requirements. And created indexes on the tables as required for faster retrieval of the data to enhance database performance.• Created and managed Jenkins pipelines to auto trigger build process and publish artifacts to the artifactory.

• Started a POC where we were trying to connect the Java API with AWS S3 Services for storing and retrieving data stored in the S3 buckets. • Worked on single page applications as part of FCAS re architecture project and developed using Angular6 framework targeting all the modern web browsers. Added headers/footers with the corporate action status change buttons with entitlements, which are accessed by multiple external clients. • Developed modal, non-modal dialogs. Worked on ag grids, added filters, enabled sorting, and made the popups auto sizeable. Implemented snack bar for notifications like unsaved alerts for page navigation etc.• Implemented the project based on Spring MVC architecture using Spring Boot Framework.• Implemented Spring boot microservices to process the messages into the Kafka cluster setup, and to reprocess failure messages in Kafka using offset id.• Responsible for creating tables, and automating the static data inserts using Liquibase scripts. Created multiple PLSQL scripts and executed successfully execute in both prod and non-prod environments to clean up the data as part of the FIPI Data Lineage project.• Extensively worked on shell scripting to load the vendor data into the application.• Heavily used Perl to retrieve scrubbed/cleansed corporate action data using complex SQL queries, and write it to excel files, and send out the generated reports to external clients using SMTP. • Developed and performed unit testing using JUnit and Mockito framework in a Test-Driven environment (TDD). Wrote some basic automation scripts using Selenium web driver.• Worked on the VeraCode scan, made fixes as required and worked with Fidelity Enterprise Cyber Security team to get the prerelease approvals on time.• Used Maven for dependency management. Configured CI/CD with Jenkins on Kubernetes environment, utilized Kubernetes and Docker for the runtime environment to build, test, and deploy.

• Involved in the requirements gathering, analysis, design, development, and testing phases of Software Development Lifecycle (SDLC). • Used Agile methodology for implementing the features & participated in scrum meetings. • Developed Java API to connect with AWS S3 Services for storing and retrieving data stored in the S3 buckets and closely worked with the devops teams.• Design, develop and test HTML5, CSS3, Bootstrap, JavaScript, jQuery and ReactJS that meets accessibility and web browser standards.• Worked on React JS virtual DOM, forms, events, keys, router, animations, and flux concept• Extensively worked on Core Java concepts such as Multi-threading, Exception Handling and OOPS concepts.• Implemented the application using Spring Boot Framework and handles the security using spring security. • Implemented Micro Web-Services to integrate between different applications components using Restful using Apache cxf in Spring Boot.• Used Hibernate, Object Relational Mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with a SQL-based schema.• Responsible for creating tables in development schema and wrote oracle packages, procedures and functions in Oracle 10g. • Developed and performed tomcat init testing using JUnit and Mockito framework in a Test-Driven environment (TDD). Wrote automation scripts using Selenium web driver.

• Developed the J2EE application based on the Service Oriented Architecture (SOA) by employing Web Services and other tools for data exchanges and updates. Developed the functionalities using Agile Methodology. • Worked on pop up screens, image sliders, and dropdown menus on web pages using HTML5, CSS3, JavaScript, jQuery, and AJAX to make the UI functional.• Used Angular 2 to accomplish the single page application and produce higher maintainability of the code• Created forms to submit data and validated the forms using JavaScript and AngularJS validators and used Karma/Jasmine to unit-test Angular.js controllers and services.• Architected a secure REST API built on MongoDB, ExpressJS, AngularJS and NodeJS. • Gained experience and implemented new features in Java 8 like Java Time API and Java Stream API For bulk data operations on Collections. • Designed and build the backend of the application in Node.js and Used Mocha/Chai framework to unit test Node.js APIs. • Used Spring Core Annotations for Dependency Injection and used Apache Camel to integrate Spring framework. • Implemented the application using Spring MVC Framework and handled the authentication, authorization, and access-control features by using Spring Security.• Involved in configuring Hibernate mapping files/annotations and POJO objects.• Worked on database export & import with MongoDB to migrate data from the old system.• Manipulated data using CRUD (create, read, update and delete) operations of MongoDB database management system and handled database access and data transmission based on RESTful web service.• Developed Cucumber/Gherkin test scripts to follow and utilize ATDD practices.• Build the Jenkins pipeline to achieve automation for CI/CD.• Created Docker images and ran the Docker containers in various environments.• Deployed the application using WebLogic application server and performed Maven dependencies for the project and used GIT as Version Control System.