Bhupendra K.

With over 12 years of proven experience, Below are my strengths and skills - ✅ Full-stack development frameworks - MEAN, MERN, MEVN, and MeteorJS ✅ Front-end Development - ✔ Core Expertise - Angular/AngularJS & ReactJS, TypeScript/Javascript (ES2022), HTML5, Tailwind CSS, CSS3/4, SASS/SCSS, LESS and jQuery & jQuery UI etc ✔ Restful (JSON) and SOAP (XML) API integration ✔ Pixel-perfect, responsive and cross-browser front-end development using Bootstrap, Angular Material, Fuse Theme, PrimeNg, Materialize and using Ngx-admin/Core UI templates ✔ Data Visualization using D3, C3 and HighChart ✔ NGXS/NGRS for State management (Redux) and RXJS for bidirectional communication ✔ Server-side rendering (SSR) with Angular Universal ✔ Nginx (webserver) for load balancing, HTTP caching, reverse proxy and mail proxy ✔ Reusable custom component development ✔ Animation and transition using CSS3 only or with JS ✔ Other experience - VueJS, Dojo, EXTJS, CoffeeScript and MathML ✅ Mobile (Hybrid/Cross-platform) application development - ✔ Core Expertise - Ionic using Angular/React, React Native, Flutter, Nativescript using Angular, Capacitor, PhoneGap/Cordova, jQuery Mobile, Appery.io (using Angular/jQuery Mobile) and Sencha Touch ✔ Other experience - Ionic (using Vue) and Nativescript (using Vue) ✅ Back-end (API) development - ✔ Core Expertise - NodeJS, ExpressJS, GraphQL, NestJS, SocketIO and Loopback ✔ Authentication mechanism - oAuth 2.0, JWT, PassportJS, Multi-Factor Authentication, G-Suite (Google Workspace), Azure Active Directory (Microsoft Entra ID), OpenID Connect (OIDC), Security Assertion Markup Language (SAML), Lightweight Directory Access Protocol (LDAP/LDAPS), Sirsi, Innovative and Polaris ✔ Other experience - Firebase Functions, Redis, FeathersJs, RestifyJS, SailsJS, and HapiJS ✅ Database – ✔ Core Expertise - MongoDB, MySQL, Firebase cloud and real-time databases ✔ Other experience - SQLite etc ✅ Payment processor integrations – Authorize.net, Stripe, PayPal Braintree, iPay88, eGHL, Moneris, Heartland, PayTM QRCode, Xendit and RazorPay ✅ Desktop (Cross-platform) application development - ElectronJS ✅ Third-party APIs/Services integration – Mapbox, Google maps API, Google app script, Google Analytics, Google Tag Manager, Facebook Graph API, Twitter, FCM, APNS, 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 - ✔ Testing frameworks - Jasmine, Karma, and QUnit ✔ 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, desktop application development using core C# and IIS & MSSQL ✅ Other experience - I can make changes, do issue fixing and basic things in API development using Java (Spring) and PHP (Laravel) ☑ Development & management tools – Github, Gitlab, Bitbucket, SVN, TFS, JIRA, Asana, Trello, Crashlytics, GenyMotion, Hockey app, ngrok, Hipe, and Sencha Animator ☑ Also having prior experience in Digital publishing – Animated eBooks/iBooks ✅ Solution architects for Web and Mobile applications. ✅ Database administration experience ✅ Hands-on web application deployment experience on any server ✅ Hands-on experience in publishing apps on the App Store, Play Store, and Windows store ✅ Good debugging and problem-solving skills ✅ Team lead/project management experience ✅ Having AWS, Heroku and Linux server administration experience ✅ Web application optimization for high load and memory leak ✔ Having all types of testing devices like iOS (iPhone 5s & 6s Plus), Android (Old & New) and Windows device for testing ✔ I have one Windows desktop, one Windows laptop, one Mac mini and one Mac book Air ✔ I have two broadband connections with good bandwidth like 250 Mbps to make sure I should never be offline ✔ Open to work in your timing I have been fortunate to be part of some really complex projects in Web and Hybrid mobile application development. ✌ I am a self-motivated full-time freelancer who believes in the best code quality & timely delivery. ✌✌I love coding✌✌ I have been working directly into the development of IT solutions ranging from, Small/medium to Enterprise level applications, Saas application, MVP for Startup projects to converting them to successful businesses, etc. ✌ Please see my portfolio which shows client satisfaction level, feedback, and relevant experience. ************* I am looking for a long-term relationship ************* 💯 Coming together is a beginning, keeping together is progress, and working together is success 💯