Sandeep Singh

Experience

1. Sr Full Stack Java Developer

   Wells Fargo

   Aug 2020 — Present · Nashua, NH, US

   Part of a scrum team of 8 developers and 3 QA resources. The team is responsible for building backend services for Wells Fargo mobile applications.•Involved in web application development for backend system using Angular 4, Angular CLI, Webpack, HTML5, TypeScript.• Worked on Front end modules in ReactJS, Used Redux for Easy state management with ReactJS.•Implementing RESTful APIs for Wells Fargo bank mobile services using Java 1.8, Spring, Spring Boot, Spring MVC, Spring Security, Hibernate and Oracle database.•Working on Microservices to expose RESTful end points to expose data to mobile applications.• Using Hibernate as ORM to create entities for tables and to do CRUD operations.• Implementing Spring cloud APIs to authenticate and facilitate the incoming server requests.•Working on adding new functionality to Wells Fargo backend services.•Develop the UI component architecture for developer framework using Angular 5, Typescript, HTML5, CSS3 and Bootstrap.• Used Angular 5 Http services for asynchronous validations for the input fields of the forms with the data existed in the database.•Using spring data for mapping repository.•Hands-on experience deploying applications using Jenkins.•Experience with version control tools GIT, Bitbucket and SVN.•Experienced in building applications for the cloud using Amazon Web Services (AWS). Deploying EC2 instances and connecting to the Databases on RDS. Configuring AWS Security Groups and Elastic IPs.•Experience with Elastic Block Storage (EBS), S3 and Elastic Load Balancing (ELB).•Analyzing and Designing Web Services using RESTful.•Worked on asynchronous composition and manipulation of data events using Observables and Observers in the application.• Works closely with QA for testing new functionality implemented as part of the sprint.•Using PCF Application Server for deploying the application.•Coordinates with product manager to understand and define the requirements for any new functionality we add.