Implemented a doctor's appointment-booking system so that clients can book doctor's appointments using the apps. The client can also talk to the doctor after the booking.

Created the app so doctors can write prescriptions and pass them to the respective client. The client can automatically order the medication using the very same app.

Hosted the app's back end on CentOS VPS and published the app on Play Store.

Developed an eCommerce app using React Native for a client that used WooCommerce API.

Implemented the admin dashboard for the eCommerce app to manage products, orders, and customers.

Hosted the app's WooCommerce server on a Windows server and published the apps on the Play Store for local clients.

Developed a platform for interior and exterior designers where they could show their projects and ideas, and customers could hire them for decoration.

Built the back-end API with Express.js framework of Node.js and Mongoose ODM.

Built an elegant front end using React and Redux for state management.

Implemented Keycloak-based authentications for document processing platform for React and Node.js with multiple Keycloak realm authentication systems for secured role-based access control.

Added Slate.js as a text editor with the ability to edit a document.

Implemented user-friendly front-end features and developed APIs using Express.js for supporting those features.

Developed APIs with authentications, authorizations, and proper role-based access control and designed and implemented the DB for extensive data.

Implemented user-friendly UI for managing social media and used React for fast performance.

Deployed and ensured security for the application in a VPS.

Developed an eCommerce app for medicine and related products for a local community.

Built the API using Node.js, Express.js, and a PostgreSQL database.

Deployed the server on the VPS and the apps on Google Play.