With over 9 years of experience, I have been fortunate to be part of some really complex projects in web development and hybrid mobile application development using trending frameworks/tools/technologies. ? I am a self-motivated full-time freelancer who believes in the best code quality & timely delivery. Please see my portfolio which shows client satisfaction level, feedback, and relevant experience. Below are my strengths and skills which I worked and learned so far - ? Back-end development - NodeJS and other NodeJS based frameworks like ExpressJS, NestJS, Loopback, FeathersJs, SocketIO, RestifyJS, and HapiJS. ? Database – MongoDB, Firebase, MySQL, and SQLite. ? Mobile (Hybrid/Cross-platform) application development - Ionic (Angular/React), Nativescript (Angular/Vue), React Native, Flutter, Phonegap/Cordova, jQuery Mobile, Appery.io (Angular/jQuery Mobile) and Sencha Touch. ? Desktop (Cross-platform) application development - ElectronJS and C#. ? Full-stack development frameworks - MEAN, MERN and MeteorJS. ? Payment processor integrations – Authorize.net, Stripe, PayPal, and others. ? Testing frameworks - Jasmine, Karma, and QUnit. ? Third-Party API/Service integration – Mapbox, Google maps API, Google app script, Google Analytics, Google tag manager, Facebook Graph API, Twitter, FCM, OneSignal, Pusher, Twilior, Turf.js, 42matters, Alchemy, MindMeld, TripAdvisor, Yelp, Tripit, Travelport, Amadeus, Wit.ai, Pandorabots, Elasticsearch, Cogito, Transloadit and Mark logic ? Prior experience in AWS service implementation, Docker & CI/CD, Web crawling, AI & ML and data science. ? .Net framework experience - ASP.Net, ADO.net, API development in ASP.net, Ext.Net and IIS & MSSQL. ? Hands-on experience in