Thanks for having a look at my proposal.
 I am a full-stack developer and provide the services given below

 1. Web Application Development: Full stack development, front end development, Back end development. Front End Development: React.js, Express.js, Next.js, Vue.js, Nuxt.js, Ant Design Library, Bootstrap, Material UI, Back end Development: Java, Python (Django), PHP (CodeIgniter / Laravel), Node.js 

2. Mobile Application Development: I develop Hybrid / Cross Platform Mobile applications using React Native CLI / EXPO, REDUX, and Flutter Native Mobile Applications using: iOS (SWIFT), and Android (JAVA). PWA/progressive Web Application (React.JS), Angular 

3. Database: MongoDB, MySQL, PostgreSQL, SQLite, Amazon Redshift 

4. Website Designing: HTML5, CSS3 using Bootstrap. Material UI, Ant Design Library, using Angular JS,React.js and next.js

5. Other tools: such as bit bucket, GitHub, firebase, socket.io, AWS Services, 

6. API / WEB SERVICES Implementation: I have worked with several industry Specific APIs, SALESFORCE API, STRIPE API HOTELS & FLIGHT BOOKING APIs Shipping Companies APIs such as DHL, UPS, FedEx GOOGLE MAPS API GOOGLE CALENDAR API ZOOM API AGORA.IO SOCKET.IO