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M Abdur Rafey User

@mabdurrafeyuser

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iOS and React Native developer at PENTALOOP who built Swift network protocol clients for a consumer media player.

Pakistan

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At PENTALOOP, I’m a main contributor to a consumer media player kept feature-aligned across four codebases. I wrote five network protocol clients from scratch in Swift and migrated its playback engine to libmpv.

As an independent freelance developer, I’ve delivered more than 30 scraping and automation tools for clients. I’ve also built AI image matching for duplicate products and data pipelines that validate ingested data against 11 rules.

Experience

Work history, roles, and key accomplishments

Current

iOS and React Native Developer

Current

Pentaloop

Aug 2023 - Present (3 years 1 month)

Main contributor to a consumer media player across four codebases, wrote network protocol clients in Swift, and migrated the playback engine to libmpv. Led platform upgrades and performance improvements for 100k-item libraries.

Swift Objective C React Native SwiftUI VLC MPV SMB FTP SFTP UPnP Realm Kotlin Expo Chromecast AirPlay PLEX Jellyfin Emby Google Drive One Drive Dropbox StoreKit 2

Current

Freelance Software Developer

Current

Independent

Jan 2022 - Present (4 years 8 months)

Built scraping and automation tools, AI image matching, and desktop apps for clients. Delivered 30+ tools using Playwright, Selenium, and serverless AWS Lambda.

Python SwiftUI Tkinter PyQt PyInstaller AWS Lambda Selenium Playwright AIOHTTP AsyncIO React Native Expo Supabase Zustand Reanimated Tailwind Vitest OpenAI Tiktoken

Full Stack Developer

Sysvoy

Jul 2023 - Aug 2023 (1 month)

Maintained client projects, integrated SSL in Kubernetes, developed full-stack websites with Nuxt 3, and deployed on AWS.

Kubernetes Hetzner Cloud Nuxt 3 Material UI Ant Design AWS S3 EC2 EBS

Education

Degrees, certifications, and relevant coursework

FAST National University of Computer and Emerging Sciences

Bachelor in Computer Science, Computer Science

2019 - 2023

Grade: 3.1 (CGPA)

Bachelor in Computer Science from FAST NUCES, Lahore, with a final CGPA of 3.1.

Udemy

iOS & Swift - The Complete iOS App Development Bootcamp, iOS Development

Completed the iOS & Swift - The Complete iOS App Development Bootcamp by Angela Yu, with hands-on practice in Swift, UIKit, SwiftUI, in-app purchases, networking, and API integration.