NYC Business Express can help you with typical licenses, permits, certifications, examinations, inspections, taxes, regulations, etc. for a given activity undertaken by a business. The Enterprise e-Licensing System will provide a unified presence for businesses and individuals to apply for and ultimately manage their business, professional, recreational, and occupational licenses. The new system aims to modernize processes by reducing license management and enforcement cycle times and eliminating inefficiencies between legacy systems.

Architecture the progressive front-end application and scalable back end application from scratch by taking best practices from Microservices Architecture.A single Front end code base that works across all the screen sizes (Desktop and Mobile) is built using Angular, Angular CLI, Flex Layout, Media Queries, etc. Back end application is a scalable Spring-boot RESTful micro services built to handle millions of transactions.Designed the algorithms according to the time-space complexities, compared different algorithms time complexities using Big-Oh analysis and designed better ones.

• Implemented token based authorization using JSON Web Token to support CORS.• Developed user, session management, authentication and logging services, guards on routers, interceptors for adding token and handling responses and also implemented proxy configuration on web pack.• Used TSLint to lint and standardize the code, followed TDD with 100% code coverage using Jasmine and Karma.• Leveraged MVC design pattern to organize AngularJS controllers, custom directives, factories and views.• Improved the speed of application by migrating from Spring Web Flow to REST/Web API services and JSP’s to HTML.• Incorporated Hibernate validator on the rest controllers for security and validation, integrated with ATT UI Library using RequireJS, implemented and extended the library components. Used Junit, Jasmine and Karma for unit testing.• Designed and Implemented captcha service with image and audio validation using JCaptcha.• Addressed and resolved various production and deployment issues.

Working on UISIM (Unemployment Insurance System Improvement) Project. This project uses an IBM infrastructure, IBM software and tools, and IBM's Service Oriented Modeling and Architecture (SOMA) framework.