Usman Sarwar Email & Phone Number

Lahore District, Punjab, Pakistan

I work as a Senior Mobile App Developer at Webevis Technologies, where I lead the development of various applications and manage a mobile team. I am also responsible for implementing hot fixes and deployments on both iOS and Android platforms.1) POS App:This project was one of the most challenging in my career. I successfully developed a POS app using Java, integrating all hardware components of the device and implementing printer functionality. I also modified an npm library to suit our needs. The technologies used include Java, Socket.IO, Redux Toolkit, QR code, thermal printer, and Pax A920 device, along with their respective App Store deployments.2) Plastk Financial App (iOS and Android):In this project, I created user accounts, facilitated proper KYC verification, and managed the seamless process of ordering credit cards. The app allows users to check their credit card transactions, view earning points history, and perform transfers. It utilizes technologies like Firebase, Crashlytics, Camera, YouTube integration, Product Flavor, Redux Saga, and Socket.IO, among others.3) Other Projects:

Mm Alam Road Lahore

I worked as a React Native Developer at Knock, where I was the sole React Native developer. I collaborated closely with backend developers and QA teams to deliver high-quality mobile applications. During my time at Knock, I developed two major projects:1) Social Media App:I spearheaded the development of a social media app, focusing on creating an engaging and intuitive user experience. The app included features such as user profiles, social feeds, messaging, and real-time notifications.2) Data Management System:I developed a data management system app, enabling users to efficiently manage and visualize their data. This project involved implementing secure data handling, advanced search capabilities, and dynamic data visualization.

Lahore District, Punjab, Pakistan

I worked here as a react native developer. And work on a very long term projectwhich I mentioned in my portfolio "Tipitops.com" I develop mobile app for tipitops. 80%of this app develope by my hands and work in a 6 people of teams (Backend Developers, QA's and UI/UX Designers) as well as I also work on fix issues of many other apps

Rawalpindi, Punjab, Pakistan

I worked on multiple projects as a full stack developer. My responsibilities as a full stack developer included building front-end in Android or Ionic and Backend in Node.js or PHP.