Apr 2021 – Jul 2022 · 1 yr 3 mos · Newyork · Hybrid

• Developed UI with React JS, HTML, CSS, JavaScript, Bootstrap. Spring batch to process huge transactions.
• Developed and maintained customizable design systems with SASS and SCSS.
• Comprehensive experience in using Node JS and Spring Boot implementing RESTful web service.
• Hosted and consumed RESTful Web services using JAX-RS API with Spring Boot.
• Installed application on AWS EC2 instances and configured the storage on S3 buckets.
• Worked in MERN/MEAN stack in building Web Applications, used React JS/Angular on client side, Node
• JS/Express JS for server side and Mango DB, SQL Server for database.
• Implemented multithreading and concurrent programming techniques from JDK to optimize application
• performance and achieve seamless parallel execution.
• Developed Single Page Application (SPA) using MEAN (Mongo, Express, Angular, Node) stack
• development.

Aug 2019 – Mar 2021 · 1 yr 7 mos · Dallas, Texas, United States · On-site

• Implemented the Project structure based on Spring MVC pattern using Spring Boot.
• Implemented performance optimizations to reduce file sizes and improve website loading times.
• Developed RESTful service interface using Spring Boot to the underlying Agent Services API.
• Designed REST Web Services based on REST, implemented various HTTP methods, did Error Handling to
• provided data to the front end Angular 6 in JSON format. Developed reusable UI Components in Angular 6.
• Designed the user experience using UI Libraries including ReactJS, JavaScript.
• Experienced with event-driven, scheduled AWS Lambda functions to trigger various resources.
• Implemented REST Microservices using spring boot. Generated Metrics with method-level granularity and
• Persistence using Spring AOP and Spring Actuator. Established simulation service with Spring Boot and
• REST.
• Developed user interface with HTML5, CSS3, SAAS, JSON, AJAX, Angular 6 and TypeScript.
• Advanced use of variables, mixins, nesting, partials, and inheritance in SASS and SCSS.
• Developed single page application with Angular 6 routing, services, views, directives, and multiple modules.
• Used Angular 6 HTTP Module to make API calls and worked with the observables.

Jan 2018 – Jul 2019 · 1 yr 6 mos · Norfolk, Virginia, United States · On-site

• Deployed Spring Boot-based Microservices in Docker and Amazon EC2 container using Jenkins.
• Developed Microservices using Spring MVC, Spring Boot, and Spring Cloud
• Worked on various use cases in development using Struts and testing the functionalities.
• Developed Struts Action classes using Struts controller component.
• Worked on Angular for augment browser with MVC Capability, built dynamic dropdown lists using Ajax
• and Angular.
• Created struts form beans, action classes, JSPs following Struts framework standards.
• Implemented the database connectivity using JDBC with Oracle 11g database as backend.
• Involved in the development of model, library, Struts, and form classes (MVC).
• Used display tag libraries for decoration and used display table for reports and grid designs.
• Designed and developed file upload and file download features using JDBC with Oracle Blob.
• Identify and Develop the Rest API using the Java Spring Boot framework required for completing the
• stories.
• Taken care of complete Java multi-threading part in back-end components as well as in JavaBeans.

Sep 2014 – Oct 2017 · 3 yrs 1 mo · Hyderabad, Telangana, India · On-site

• Developed the persistence layer (DAO) and the presentation layer (controllers) and used J2EE design
• patterns like Model View Controller, Data Access Object, and Business Delegate, etc.
• Designed User Interfaces using React JS, XML, HTML, CSS, and JavaScript.
• Developed react JS view, rendering. Implemented react JS with Redux, Flux to achieve MVC design flow
• to application.
• Built Restful web services using Node JS and Express JS and used a full complement of Express.
• Used Ng-Model to create two-way data bindings for reading and writing input-control values.
• Build servers using AWS to import necessary volumes, launching EC2 instance, IAM, ELB, Route 53, SNS
• as per architecture.
• Implemented JSON web tokens for authentication and authorization security configurations using Node.js.
• Built UI differently using ReactJS and used a real, full featured programming language to render views,
• with ReactJS.
• Deployed Spring Boot-microservices Docker container using AWS EC2 container services, AWS admin
• console.
• Developed application based on Ajax calls with Real-time graphs for Analytical Reporting using Node JS.