Designed the service layer using Spring Boot framework to develop API layer for the NOBLR App.

Implemented security layer for the backend that includes using JWT tokens, AWS secrets manager to hold secret keys, and role-based custom claims for specific data access.

Implemented the cache layer using REDIS and mem-cache for server caching,

Implemented database caching and data base indexing to optimize the database layer.

Developing test driver API layer with 100 % coverage.

Following best practices in the production environment throughout the project like writing scalable code, C3P0 connection pooling, Object mapper with correct proper custom configurations, etc.

Implemented DAOs, and entities using Hibernate API and Hibernate QL.

All the functionality is implemented in Spring transactions and Spring security modules.

Implemented all the components following test-driven development methodology using JUnit.

Building functional units and micro-services using Spring Boot, Hibernate, JPA, JavaScript, React JS, Node JS, HTML5, CSS, AJAX, JQuery.

Building functional widgets which are used by over 20,000+ customers worldwide using React Web / React Native UI development library.

Apply product specific theming to react web components for seamless integration across different business units.

Implemented DAOs, entities using Hibernate API and Hibernate QL.

All the functionality is implemented using Spring Boot and Hibernate ORM. Implemented Java EE components using Spring MVC, Spring IOC, Spring transactions and Spring security modules.

Implemented all the components following test-driven development methodology using JUnit.

Implemented service layer using Spring IOC and annotations and Controllers using Spring MVC.

Building functional units and writing JavaScript, React JS, Node JS, HTML5, CSS, AJAX, JQuery, Angular JS code to work on company’s product – UXPass.com and its Chrome Extension.

Engineering as a full stack developer on company’s product “WhoIsAtWork”. (Database design, Software Architecture Design, Backend Node JS Server, Frontend JavaScript, HTML, CSS, React JS coding, Database MySQL & MongoDB management.)

Building functional widgets using React JS, JavaScript, HTML, CSS, Bootstrap.

OAuth implementation in android and react native

Participate in customer empathy sessions to understand customers and how they interact with the product

Fixing design / functional bugs uncovered during different stages of testing

Using JavaScript, Phantom JS, and Casper JS to completely automate several operations steps.