· Involve in software development life cycle including Research, Design, Development, Configuration, Integration, Testing and Maintenance of existing and new business applications.· Responsible for design and develop web-based applications using Java, Core Java, Spring Frame work technolo-gies, NoSQL.· Collaborate with business, technology architects, and other technical experts to understand and provide strate-gically sound solutions for complex business problems, and provide faster and more efficient decision making towards optimal solutions· Develop Micro services using Spring Boot that create, update, delete and get the assignment information from backend, integrated Apache Kafka and Zookeeper as message broker and handled the security using Spring Se-curity to enable the application to be deployed on AWS EC2 Server Cloud. · Creating a distributed network by hosting the application on AWS cloud, Amazon EC2 servers. · Use Docker to containerize the Services and APIs to run on EC2 instances and Implemented the build stage to build the Micro services and push the Docker Container image to deploy into AWS environment. · Used Maven as Build tool and good understanding in creating repo structures.· Implemented Avro schema for processing events and used Avro serialization and Deserialization to process Kafka messages.· Used Conduktor Kafka GUI tool to verify Kafka topics, messages, consumers.· Build CICD process using Git, Docker and Ansible. · Implemented storing of documents into AWS S3 and Box and created shared links to make access for other non-users.· Implemented Launch Darkly to achieve continuous delivery with feature flags to manage new features to switch on/off.· Used log4j to log different types of messages to write on to the proprietary log model to capture runtime exceptions.

· Developed the application using agile methodology - brought out the best in team by collaboratively working with other developers and also partnering with architects.· Analyzed business requirements, participated in technical design, development and testing of various modules assigned Solved problems using a combination of JSON, and JQUERY· Worked on Java/J2EE development full stack development which involves end to end coding· Used Spring Framework AOP Module to implement logging in the application to know the application status.· Developing the Microservices using Spring Boot that create, update, delete and get the assignment information from backend and handled the security using Spring Security to enable the application.· Implemented fail safe and circuit breaker patterns in Spring Boot, Microservices applications using Hystrix.· Implementing authentication using OAuth2 and JSON Web Token (JWT).· Retrieve data from client side and made REST API calls from Angular and parsed the data to project client and handled the security and Authorization using OAuth2 and JWT.· Used Hibernate, JPA object relational mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with an SQL-based schema.· Experience with MongoDB development (reports, schema design, map reduce functions) and migration from SQL relational database to NoSQL databases like MongoDB, Apache Cassandra.· Extensively used JUnit for unit testing, integration testing and production testing and writing Unit Tests using JUnit, Mockito.· Built CICD process using Git, Jenkins, Docker, Artifactory and Ansible.· Hands on experience in building the CICD pipeline using Groovy scripting involving GitHub, Jenkins and Docker.· Experience in building enterprise class, highly available CICD pipelines from code in a highly elastic, cloud native environment.· Created Auto deploys jobs using Jenkins.

· Developed portal application using JavaScript/jQuery/JavaScript libraries/AJAX.· Develop both front-end UI/JSP pages and necessary backend JAVA classes to support data access.· Extensively used OOD concepts in overall design and development of the system.· Involved in creating the Hibernate POJO Objects and mapped using Hibernate Annotations· Implemented Spring-hibernate as Data Access Layer· Used AngularJS by consuming Restful web services & used AngularJS forms (Template Driven forms and Modern Driven (Reactive) forms) to perform form validations both on server and client side.· Developed a web-based reporting for credit monitoring system with HTML and custom tags.· Developed application using Spring MVC, the business layer is built using spring and the persistent layer uses Hibernate.· Implemented AngularJS services to connect the web application to back-end APIs to POST/GET the data used in the application.· Developed user interface using HTML, JSP, CSS and implemented client-side validations using JavaScript using AngularJS framework and Bootstrap framework· Implemented web-service integration components from SOA using SOAP, WSDL and RESTful web services.· Used Kibana and Splunk for monitoring the Production.· Developed JSON responses according the request, send it back to the front end after the logic processing.· Used Microsoft Visio to design the work flows and sequence diagrams, class diagrams. · Used HQL (Named/Native) queries to directly interact with the database to update or insert the records.· Developed persistence layer modules using Java Persistence API (Open JPA) annotations and Entity Manager.· Configured Spring Security for Restful web services.· Experience with cross - browser and multi - browser coding. · Involved in using GIT for project management and version control management. · Worked closely with QA team in fixing the reported bugs/defects and checking cross platform compatibility.

· Developed portal application using JavaScript/jQuery/JavaScript libraries/AJAX.· Develop both front-end UI/JSP pages and necessary backend JAVA classes to support data access.· Extensively used OOD concepts in overall design and development of the system.· Involved in creating the Hibernate POJO Objects and mapped using Hibernate Annotations· Implemented Spring-hibernate as Data Access Layer· Used AngularJS by consuming Restful web services & used AngularJS forms (Template Driven forms and Modern Driven (Reactive) forms) to perform form validations both on server and client side.· Developed a web-based reporting for credit monitoring system with HTML and custom tags.· Developed application using Spring MVC, the business layer is built using spring and the persistent layer uses Hibernate.· Implemented AngularJS services to connect the web application to back-end APIs to POST/GET the data used in the application.· Developed user interface using HTML, JSP, CSS and implemented client-side validations using JavaScript using AngularJS framework and Bootstrap framework· Implemented web-service integration components from SOA using SOAP, WSDL and RESTful web services.· Used Kibana and Splunk for monitoring the Production.· Developed JSON responses according the request, send it back to the front end after the logic processing.· Used Microsoft Visio to design the work flows and sequence diagrams, class diagrams.