• Involved in various phases of Software Development Life Cycle (SDLC) of the application like requirement gathering, Design, Analysis and Code development.• Worked in agile framework as an individual contributor Responsibilities include - Interaction with Business team in story grooming, reviewing story/acceptance criteria.• Used Java8 features like streams and Lambda expressions and Maintained Interface compatibility and concurrency in the project using Java 8 new features like default, static methods, and Concurrency API.• Used Java 8 Method References feature to point to methods by their names.• Used Micro servicearchitecture with Spring Boot based services interacting through a combination of REST and Apache Kafka message brokers and also worked with Kafka Cluster using Zookeeper.• Improved the UI using Angular 8, Angular Material , Bootstrap, Priming• Generated Metrics with method level granularity and Persistence using Spring AOP and Spring Actuator.• Used REST and SOAP Web Services to acquire credit history information.• Involved in consuming RESTful web services using Angular JS to render JSON data.• Created Res-useable components , Custom Modules, Custom Directives , Pipes Services in Angular 9. • Wrapper developed in Python for instantiating multi-threaded application and running with other applications.• Development of test framework using the Python.

• Used Scrum as a development methodology, participated in Daily Scrum meetings, Sprint planning and Sprint Planning, Retrospective, and other Agile meetings.• Used latest Spring Boot stack, which is radically faster in building cloud based Micro services with very less configuration.• Design and development of Microservices using Spring Boot, Java 8, Kafka, NoSQL, and other Java/J2EE development technologies.• Deployed Spring Boot based microservices Docker container using Amazon EC2 container services and using Jenkins CI/CD pipelines.• Extensively used the latest Java 8 features likeFunctional Interfaces, Stream API, Time API, Transaction Management, Exception Handling, Collection API and Lambda Expressions.• Extensively using core JAVA concepts like Collections Framework, Multi-Threading, Exception handling for developing application modules.• Supported Legacy application which was built on Spring Framework modules such as Spring MVC, Spring IOC, AOP and Spring JDBC, Spring Data, Spring REST, Spring IO, Spring Security, Spring Boot with Thyme leaf template• Involved in writing of multiple batch jobs using Spring Batch framework where we configured both annotation & xml-based configuration to support various business functionalities.• Implemented Spring data JPA, Hibernate, Hikariconnection pooling to establish and manage database connection pool and leaks, perform data transactions.
Used Spring JPA and Hibernate with entity beans for interacting persistence layer for CRUD operations.• Create and maintain web pages using HTML, CSS, JavaScript, jQuery, Java, J2EE and responsible for Designing of Web pages including Ajax controls and XML.

• Involved in the complete Software Development Life Cycle (SDLC) phases of the project.• Prepared use-case diagrams, sequence diagrams, and class diagrams using Rational Rose and UML to effectively communicate software design.• Used source control systems like Git and Subversion SVN for efficient code management.• Experience working with CI/CD tools like Jenkins and Git Stash, enabling rapid and reliable code deployment.• Developed UI components using Angular JS dependency Injection, Models, data binding, and controllers for seamless user interaction.• Analysed project requirements gathered by business analysts to understand the scope of the project• Responsible for developing the Web driven code for the Selenium commands using Core Java• Implemented navigation logic, form validation, filtering and client-server communication using Angular JS• Involved in developing the user interface using JQuery and Java Server Faces• Developed highly interactive web screens using JSF • Experienced in writing JavaScript Functions for Client Server Communication• Created an internal browser-based text editor using HTML, Ajax, CSS, JavaScript, JQuery• Designed and implemented RestAPIs to establish connections with various vendor websites• Tested the Restful Services using Webpage by using XML and JSON format• Created & maintained the configuration of the SpringFramework's IoC container• Extensively used Hibernate for data retrieval from the database using various querying techniques • Interacted with the database team using JDBC• Wrote Python scripts to connect to Database, parse JSON files& load data into the database.• Extensively developed stored procedures and triggers using SQL

• Developed the presentation tier using HTML, CSS, JSP, Servlets, JSTL, Ajax and Struts.• Used Struts-Validator framework for all front-end Validations for all the form entries.• Used Struts framework for the MVC implementation and Hibernate as ORM tool for database communication.• Worked extensively with JSP’s and Servlets to accommodate all presentation customizations on the front end.• Used different Design patterns like MVC pattern DAO pattern singleton to achieve clean separation of layers.• Designed and developed the code using multithreading, Collections and other J2EE technologies.• Developed DAOs using Hibernate persistence API for the database operations to interact with Oracle database.• Extensively used Hibernate environment for configurations, mappings, annotation extensions for easy mappings, relationships between tables and entity classes to access and update information in the database.• Extensively used Hibernate concepts such as inheritance, lazy loading, dirty checking, locking, and transactions.• Worked with ELK stack for searching the log, routing the log data and for visualizing the logged data. • Written and executed various SQL Queries and PL\SQL programs to retrieve the data from the database Oracle.• Responsible for design and development of Business Process in IBM WebSphere Process Server 6.0.• Involved in design development and testing of web application and integration projects using Object Oriented technologies such as Core Java, J2EE, Struts, JSP, hibernate, Java Beans, XML, XSLT, XSL and ANT.• Used Log4j, Junit and developed unit test cases to monitor the application functionality.