Hi, my name is Usman Abdur Rehman
I'm a Frontend Tech Lead.

About Me

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A Frontend Tech Lead with over 3 years of professional experience working in React, Next.js, Cypress and Typescript.

Work Experience

CareCloud/MTBC

Carecloud GO

Dec 2020 - July 2021

React
Storybook
  • Implemented Lab, Referral, Imaging and Procedure Forms that got great response by Clients.
  • Found and fixed bugs that helped make the app more performant.
  • Did presentations regarding existing features to team members which helped them get up to speed with other parts of the app
Carecloud Classic

July 2021 - PRESENT

Next.js
React Query
Formik
Cypress
Storybook
Rails
  • Helped set up the base and contributed the most for porting an EHR app in old technology into React
  • Lead a team of 7 members which helped increase productivity and achieve better results.
  • Worked on key and big features of the app like Appointment Scheduler, Health Diagram Editor, Dynamic Form Engine, etc.
  • Made a lot of reusable hooks and components which increased the productivity of team members.
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Projects

Paint It

React
Konva

In this project, I created an Advanced Paint App using React and Konva

This Paint app has multiple functionalities like free drawing, shape drawing, transformations(dragging/resizing), history features(undo, redo, clear, delete) etc.

Can be used for editing any image by import it, drawing over it and exporting it.

See Live Source Code
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Study.io

Next.js
React Query
Formik
MongoDB
Express

Study.io is a Social Media Site made with the MERN Stack

It contains all the features that a social media site has like signing up/signing in, making posts, adding comments on posts, liking posts, following people, messaging people, a timeline and profile page etc

See Live Frontend Code Backend Code
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Upstate-UI

React
Storybook
Cypress

Upstate-UI is a React UI Components Library with a plethora of unit tested components made from scratch.

These components cover every category from Form Components like Checkbox, Combobox, Switch to DataView Components like Table, TransferList etc

See Live Source Code
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Data Insights.io

React
Flask
Numpy
Scikit-Learn
Pandas
Cypress

Data Insights.io gives insights on the data that is fed to it. Insights include feature stats like mean, mode, No of features, nature of the problem(classification or regression), feature importances using statistical methods like chi2 and trees to building a best possible machine learning model given the data.

This project aims to save time and optimize the whole Data Science field.

See Live Frontend Code Backend Code
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