• Designing and programming system-level software, especially for micro services-based APIs and API endpoint implementation.• Cloud native frameworks (specifically pivotal technologies), database systems, and relevant programming languages.• Implemented Router Module of Angular 14 to make the whole project a Single Page Application and add routers according to the requirements.• Worked on some of the new features of Angular 14 like new if else syntax, ng-templates, form validators… Show more • Designing and programming system-level software, especially for micro services-based APIs and API endpoint implementation.• Cloud native frameworks (specifically pivotal technologies), database systems, and relevant programming languages.• Implemented Router Module of Angular 14 to make the whole project a Single Page Application and add routers according to the requirements.• Worked on some of the new features of Angular 14 like new if else syntax, ng-templates, form validators, Router etc.• Worked on Angular14 CLI to deal with troubleshooting and deal with the Angular14 virtual environment bugs.• Works with other agile team members, interacts with onshore Technical Lead and offshore Product Owners to assess and help refine/elaborate backlog requirements and success criteria during implementation.• A strong understanding of the Spring Framework and building software for the cloud.• Spring Integration (with a specific focus on) Async Channels, Global error handling, HTTP Outbound gateway Spring Cloud Config Server• Designed and developed user interfaces using Spring MVC Framework, Spring Boot, Hibernate, JSP , HTML5 , CSS3, Java Script, Angular and React JS.• Experienced on spring framework applications like Spring Core, Spring AOP, Spring MVC, Spring Batch, Spring Security, and Spring Boot and did integration to Microservices into the existing system architecture.• Using REST APIs with JAX-RS to consume Web Services, to handle two interfaces, XML and JSON. Show less

• Involved in reviewing business requirements and functional designs for application and participated in creating Wire Frames.• Involved in Agile process, bi-weekly Sprints, and daily Scrums to discuss the development and achieve TDD (Test driven development approach).• Worked with Angular 8 Flex Layout that provides a sophisticated layout API using Flexbox CSS and media Query. This module component layout features using a custom Layout API, media Query observables, and can be injected… Show more • Involved in reviewing business requirements and functional designs for application and participated in creating Wire Frames.• Involved in Agile process, bi-weekly Sprints, and daily Scrums to discuss the development and achieve TDD (Test driven development approach).• Worked with Angular 8 Flex Layout that provides a sophisticated layout API using Flexbox CSS and media Query. This module component layout features using a custom Layout API, media Query observables, and can be injected to DOM.• Developing single page application by using Covalent open-source framework, which is built on Angular 8, Angular-cli, Typescript, Material design, Karma, Jasmine, d3, NGX, SCSS.• Developed different cloud-based analytics enterprise products like GSS-CUSTOMER JOURNEY, AI-FRAUD, Analytic -OPS.• Worked on server-side implementation using spring core, spring annotations navigation from presentation to other layers using Spring MVC and integrated spring with Hibernate using Hibernate template to implement persistent layer.• Implemented Spring Boot and Micro Services to divide the application into various sub modules.• Implemented the project as a multi-tier application using Spring MVC, Spring boot, Microservices& used core Spring concepts like AOP, IOC.• Debugging the code using developer tools and Firebug tools and validations by cross-examining the Web pages at different browsers. worked with Jasmine and Karma in testing and performed Unit testing.• Used Angular 8 and Confidential Covalent UI as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.• Involved in implementing the complete Application in the in-build MVC Architecture with Angular 8.• Developed Angular 7/6material responsive web application pages using Angular 8 -Material services, controllers and directives for front end UI and consumed RESTful web service API. Show less

• Worked with Business Analysis teams, Product Owner and Clients in collecting and understanding the business requirements and worked with architects in converting them to functional and technical specifications.• Involved in the Software Development Life Cycle (SDLC), Requirements gathering, Design, Code, Integration, and Deployment and production phases.• Built Restful web services using Node JS and Express JS and used a full complement of Express.• Created Typescript reusable… Show more • Worked with Business Analysis teams, Product Owner and Clients in collecting and understanding the business requirements and worked with architects in converting them to functional and technical specifications.• Involved in the Software Development Life Cycle (SDLC), Requirements gathering, Design, Code, Integration, and Deployment and production phases.• Built Restful web services using Node JS and Express JS and used a full complement of Express.• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 7/6.• Created and consumed RESTful API using Express.js to provide centralized logic and reusable data retrieval build on top of Node.js.• Involved in development of Restful web services using MERN stack, MongoDB, Express React-Redux and Node JS.• Developed various single page applications (SPA) using React JS and used various components in the Redux library.• Built web-based application using Spring MVC Architecture and REST Web-services.• Used React-Routers for connecting the APIs which enforces the communication to the server while also implementing mock services in Node.js with the help of modules using Express.js.• Implemented JSON web tokens mechanism for authentication and authorization security configurations using Node.js.• Used React JS virtual DOM for client-side view rendering services, React-Redux for state management and React-Router for client-side routing for dynamically changing client-side content.• Use Selenium for creating the web-based test automation suite and perform functional testing.• We hosted all our micro services in AWS cloud infrastructure using Jenkins CI/CD pipelines.• Used Pivotal Cloud Foundry to quickly build, deploy and update the applications and managed Pivotal Cloud Foundry based platform built on Kubernetes programming with deployment manager and containerized using Docker Show less

• Designed and Developed UI for Customer Service Modules and Reports using Angular1.5, HTML5, CSS3, Bootstrap3, JavaScript and jQuery.• Used a Microservices architecture, with Spring Boot-based services interacting through a combination of REST and Spring Boot.• Configured Queues and Topics as part of application integration and defined Camel routing between queues/topics.• Mainly responsible for developing Restful API using spring framework. Developed different controllers that… Show more • Designed and Developed UI for Customer Service Modules and Reports using Angular1.5, HTML5, CSS3, Bootstrap3, JavaScript and jQuery.• Used a Microservices architecture, with Spring Boot-based services interacting through a combination of REST and Spring Boot.• Configured Queues and Topics as part of application integration and defined Camel routing between queues/topics.• Mainly responsible for developing Restful API using spring framework. Developed different controllers that return the response both in JSON and XML based on the request type.• Web Services in JAXP based on SOAP protocols using XML and XSLTW and created data sources with JDBC.• Used CSS3 for de scribing the presentation of Web pages, including colors, layout, and fonts. Validations for the Client Side were done using JavaScript.• Maintained 24/7 high volume availability demands using open-source tools such as Linux, Apache, PHP, and MySQL.• Developed real time tracking of class schedules using Node JS (socket.io based on socket technology, Express JS framework).• Created data model for structuring and storing the data efficiently and implemented partitioning and bucketing of tables in Cassandra.• Involved in securing API proxies using various mechanisms like API key, Spring OAuth, LDAP, content protection policies in Apigee Edge.• Developed application using Spring MVC- Implemented Various Controllers, used spring's component-scan and auto wiring functionalities.• Developed views using Bootstrap components, Angular-UI and involved in configuring routing for various modules using angular UI router.• Involved in writing application-level code to interact with APIs, Web Services using AJAX, JSON and XML.• Configured Oracle connection pool, which is included in Oracle JDBC driver JAR file, to allow concurrent access to the database and optimize performance. Show less

• Worked in a highly dynamic AGILE environment and participated in scrum and Sprint meetings. Participated in Iteration planning, requirements analysis, design, coding, testing, and documentation.• Designed and development of User Interfaces, tables using HTML, CSS and Typescript, Angular7.• Used OOPS concepts like Encapsulation, polymorphism, collections, and multithreading.• Used Java 8 Method References feature to point to methods by their names and used functional… Show more • Worked in a highly dynamic AGILE environment and participated in scrum and Sprint meetings. Participated in Iteration planning, requirements analysis, design, coding, testing, and documentation.• Designed and development of User Interfaces, tables using HTML, CSS and Typescript, Angular7.• Used OOPS concepts like Encapsulation, polymorphism, collections, and multithreading.• Used Java 8 Method References feature to point to methods by their names and used functional Interfaces.• Used POSTMAN to check the Json data received from the services.• Used Web services for sending and getting data from different applications using SOAP messages.• Integrated Spring Boot Hibernate and JPA framework.• Used Hibernate Framework for object relational mapping and persistence• Converted a monolithic app to microservices architecture using Spring Boot using 12-factor app methodology. Deployed, Scaled, Configured, wrote manifest file for various Microservices in PCF.• Migrating existing application into micro services architecture using Rest APIs, spring boot, Spring Cloud config Netflix oss (eureka, zuul, hystrix) and AWS. Generated Metrics with method level granularity and Persistence using Spring AOP and Spring Actuator.• Used MySQL database and written number of sql queries for retrieving the data and validated that data against the business rules.• Worked on Swagger API and auto-generated documentation for all REST calls.• Used MAVEN as a Build Process and used generating Documentation, Reporting, and adding Dependencies.• Implemented CI CD pipelines using Jenkins and build and deploy the applications.• Created a fully Automated Build and Deployment Platform and coordinating code builds, promotions and orchestrated deployments using Jenkins and GIT.• Fixed the bugs in the existing application by tracking in JIRA.• Used GITHUB for Repository Management. Show less