• Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC).• Used AGILE methodology and participated in SCRUM meetings.• AWS EC2 instances were configured in developing and QA environments with NodeJS.• Implemented user-friendly web-based application using Angular8, HTML5, CSS3, Bootstrap, Spring and MongoDB.• Utilized CSS3 and Angular 8 to build UI.• Developed cross-browser/platform HTML5, CSS, and JavaScript to match design specs for complex page layouts while adhering to code standards.• Enhanced user experience by designing new web features using MVC Framework like Express JS and Node JS.• Worked on the modernization of a legacy and outsourced UI technologies used were Angular8, CSS, Node JS and AWS (Amazon Web Services).• Designed, configured and managed public and private cloud infrastructures using AWS and Azure.• Expertise in Azure cloud services(PaaS & IaaS), Azure monitoring, Azure OMS, keyvault.• Used AJAX and JSON to make asynchronous calls to the project server to fetch data on the fly.• Developed a tool to retrieve and send data to third party service provider this feature was implemented using REST.• Familiar with newer specifications of Typescript.• Maintained ES6 standards for typescript code.• Used TypeScript to write the Angular components like modules, services and Models.• Involved with bug fixing on functionality, performance and designing issues with JavaScript, jQuery, HTML5, CSS3 and AngularJS.• Performed CRUD operations like Update, Insert and Delete data in MongoDB and Oracle database management system and handled database access and data transmission based on RESTful web service.• Created custom, self-contained, reusable, and testable Angular 8 modules, controllers, directives and services to implement key functionalities for customer account summary.• Used Angular Http services for asynchronous validations for the input fields of the forms with the data existed in the database.

• Developed the functionalities using Agile Scrum Methodology.• Extensive experience in various Agile methodologies like Test Driven Development (TDD) .• Involved in developing UI using Spring MVC framework, JSP, JSTL, HTML5, CSS, JavaScript, jQuery, AJAX and Angular 8.• Created Reusable Modules and Custom Directives in Angular 8 which got used in various places of application.• Implemented Angular Controllers to maintain each view data. Implemented Angular Service calls using Angular Factory tested all application controllers extensively with AngularJS built-in testing facilities.• Extensively used core java concepts like Multithreading, Collections Framework, File I/o and concurrency.• Involved in the development of presentation layer and GUI framework using AngularJS and HTML.• Involved in writing application level code to interact with APIs, Web Services using AJAX and Angular resources.• Created TypeScript reusable components and services to consume REST API’s.• Developed number of TypeScripts objects including components, providers, services etc.• Developed code for Responsive web design in JavaScript using frameworks like Angular.js.• Implemented password encryption feature and decryption using C# cryptography.• Referenced Microsoft sharepoint assemblies to connect to C# code.• Used Java8 features in developing the code like Lambda expressions, creating resource classes, fetching documents from database.• Used design patterns like Singleton, Data Access Objects, Factory and MVC patterns.• Testing and production support of corejava based multithreading ETL tool for distributed loading XML data into Oracle database using JPA/Hibernate.• Created POJO’s and DAO’s for the database entities using Spring JDBC annotation mappings• Integrated with Spring Cloud projects to provide distributed tracing and other features.• Developed microservices with Spring and tested the application using Spring Boot.

• Involved in Software Development Life Cycle for gathering requirements, Analyzing, Designing, Developing, and Testing applications using Agile methodology.• Implemented Microservices architecture with Netflix, Spring Eureka, Spring Ribbon using Spring Boot to provide client-side load balancing in calls to other Microservices, making applications into smaller chunks and the Spring Hystrix Circuit Breaker for the fail-safe.• Created dynamic schema design through NoSQL MongoDB by writing rich queries and achieved data in a collection to be distributed across multiple systems for Horizontal Scalability as data volumes increase through Sharding.• Implemented Java11 features like Lambda expressions, Streams, filters, pipelines, Optional Interfaces, etc. • Experience working with (consuming) REST or GraphQL APIs via client-side JavaScript or server-side via NodeJS. • The application is built in Micro Service Oriented Architecture using MEAN 11+ (Mongo, Express Angular 11.0 and Node) stack and developed Single Page Applications (SPA). • Developed multiple Angular 11.0 components that are compatible with the latest versions of n, angular CLI.• Extensively worked on Angular Directives like Structural Directives (ngIf, ngFor) and custom Directives, route guards (canActivateROute, canActivateChild), filters, declarative templates, service calls (promises & Observables), and context-aware communication.• Worked with KAFKA Zookeeper for managing the cluster with broker/cluster technology.• Configured JBOSS Application server and used Oracle database with Hibernate ORM framework and used the functionalities of Hibernate's second level EHCache. • Kubernetes is configured in the application for automating deployment, scaling, and management of containerized applications. • Implemented Spring Netflix Zuul API gateway and Eureka service registry for reverse proxy and Dynamic service discovery of APIs.

• Involved in complete lifecycle of software development including designing, developing, testing, and deployment of application.• Responsible for design and development of various screens and responsible for leading some developers in my team.• Designed and developed the User Interface using JavaScript, AngularJS• Designed and developed the application using Struts and used Spring Security for authentication and access control.• Developed the front-end UI with HTML, styling with CSS, and used Java Servlets and JavaScript for responsive web pages of the application.• Designed and deployed server side EJB (Session Beans and Entity Beans) components on WebLogic 8.1 application server.• Design, develop, and coordinate among the team members in developing JSPs, Customs Tags, and re-usable Java Beans across all the modules.• Created database tables and implemented SQL Stored Procedures, triggers, and complex queries in MYSQL.• Developed Action Forms and Action Classes.• Used Git for repository management and version control.• Designed a responsive website using Bootstrap grid system to layout contents that fit different devices including tablet and desktop.• Developed several web pages using HTML, Stylesheets, JSP and JavaScript to perform checking and validations at Client's side.• Responsible for creating Enterprise Java Beans for the Façade layer and Business Layer of the Application.• XML documents developing using XML schemas.• Hands on DOM parsers using to parse XML documents to retrieve the data.• Written SQL queries and created stored procedures and used table level and system level triggers for handling database processing.• Implemented the SQL queries for database interaction.• Deployed Applications on Oracle WebSphere Server.• Used UML for developing use case diagrams and class diagrams.