Muhammad Haris hariszulfiqar054

Muhammad Haris 👋

About Me

Hello there! I'm Haris, a Full Stack Engineer who spends most of his time turning caffeine into code. I graduated from COMSATS University with a BS in Computer Science and have been on a mission to build cool things ever since. My specialty is diving deep into complex problems and emerging with solutions that actually work. I love making apps faster, smarter, and less likely to crash.

💻 My Tech Stack (The stuff I use to build things)

Languages I Argue With

JavaScript
TypeScript
NodeJs
Golang
SQL
HTML & CSS

Tools That Make the Magic (and Bugs) Happen

React Js & React Native
Nest Js
Redux
Tailwind CSS
Docker
AWS
Micro-services
Serverless
DynamoDB
CI/CD
Redis
Firebase
Socket IO
Jest

My Glorious Career Path

Full Stack Engineer @ Calo Inc. (Dec 2022 - Present)

Made the add-ons and subscription sections so appealing they boosted revenue by 20%.
Wrote so many end-to-end tests that we cut our app release candidate time by 60%.
Tinkered with the menu generation algorithm until it was 90% accurate.
Saved our CX team 10 hours a week by making sure deliveries actually had food in them.

Full Stack Engineer @ Retailo Technologies (May 2021 - Nov 2022)

Revamped a React-Native app and made it 40% faster.
Introduced "Buy Now, Pay Later" which increased customer conversions and average order value by 20%.
Led the charge on a design system to make sure our products looked like they were related.

Software Engineer @ Skylinx Technologies (April 2020 - May 2021)

Led a team of 4 React Native Engineers and lived to tell the tale.
Set up the CI/CD pipelines for our back-end and mobile apps.

React Native Engineer @ 9Exgen Solutions (Jan 2020 - March 2020)

Built a cross-platform mobile app for the startup Dukandar from scratch using React Native.
Integrated QR and other local payment options.

📜 Certifications (AKA, I passed some tests)

AWS Certified Developer - Associate | AWS | MAY 2025
React Query Fundamentals | CODAMN | JAN 2022
Github Actions | CODAMN | NOV 2021

🏆 Awards (Proof I can win things)

2020: Employee of the year, Skylinx Technologies
2018: Hackathon Winner, Superior University

✍️ My Brain Dumps (aka Articles)

Sometimes I write things down so I don't have to remember them. Feel free to use my brain.

Create protected routes using react native, react-navigation v5 and redux
React Query data fetching library for beginners.
Localisation in React Native Application for beginners.
Concurrency in Go (Beginners).

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