- Acted as a Front-End Team Leader of 5 engineers' team.Managing schedule, assignment, and prioritize for the team (70% Hands-on).- Lead the UI technology transition towards Angular 9 of ECI SaaS applications(Angular 9, TypeScript, RxJS, PrimeNG, mxGraph, VIS.js, Node.js, Socket.IO,Sass, Angular Elements, WebComponents)- Integration of Unit-Testing (Karma, Jasmine, JUnit)- Updated and streamlined existing code to improve site performance for the entirecompany.- Maintain NodeJS application to add functionality to web application(TypeScript, Express.js, Socket.IO, RabbitMQ, MongoDB, Puppeteer)

- Lead the UI technology based on Angular technology(Angular 6. Angular Material, RxJS, Kendo UI, D3, Bootstrap 4, Node.jsCSS3, HTML5, LESS)- Integration of Unit-Testing (Karma, Jasmine, JUnit)- Updated and streamlined existing code to improve site performance for entirecompany.

- Lead the UI technology transition towards SPA based on Angular technology(AngularJS, Angular 6. Angular Material, RxJS, Bootstrap 4, Node.js, JSP,Gradle, CSS3, HTML5, LESS, jQuery, YUI)- Integration of Unit-Testing (Karma, Jasmine, jUnit)- Updated and streamlined existing code to improve site performance for entirecompany.- Maintain JSP and Servlets to add functionality to web application (JAVA,Spring, Hibernate, Oracle, Cassandra)- Acted as a Full-Stack Team Leader of 5 engineers' team prioritizing missionsand assisting them. Replacing the TL who was on maternity leave.

Designs and develops CMS system.(HTML5 ,CSS3 ,AngularJS, Bootstrap ,JavaScript ,jQuery ,jQuery UI ,GoogleDev)- Designs, develops and relaunches responsive UI charts reports for clients(JavaScript ,Node.js ,AngularJS ,jQuery ,HTML5 ,Bootstrap ,Ajax ,Google Dev,D3)- WCF services (.NET, MSSQL)