Mumtaz H.

Mumtaz H.

Sr. iOS Developer | Flutter Engineer

Dubai, United Arab Emirates
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About Me

Mumtaz is a Senior iOS Developer building robust and well-engineered iOS applications using Objective-C, Swift, SwiftUI, UIKit, Combine, and Core Data, among other tools and technologies. He also enjoys writing for Medium​ and contributing to Stack Overflow and GitHub about iOS development.​ Always seeking to learn new technologies​​, Mumtaz recently started developing apps in Flutter.

Work history

UpStack
UpStack
iOS Developer | Flutter Engineer
2021 - Present (3 years)
Remote
  • Creating and developing innovative software solutions for various clients across a broad range of industries.

  • Working on an enterprise app that is a clone of Apple Mail with offline mode (Objective-C).

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

  • Working as a technical evaluator/interviewer for iOS and Flutter candidates.

PNC Solutions
PNC Solutions
iOS Developer
2020 - 2021 (1 year)
Karachi, Pakistan
  • Worked on the development of Mischief Makers, an adventure and event management app for a bikers' community in Florida.

  • Used multiple tools and technologies including Swift, Firebase, AWS, and Google Maps API.

  • Improved product quality through code reviews, closely collaborating with the development and QA teams.

Solis Solutions
Solis Solutions
iOS Developer | Flutter Engineer
2020 - 2020
Islamabad, Pakistan
  • Used Flutter, Firebase, and Agora to develop Iqra, a school management system for students, teachers, and parents with live lectures, record, and e-card features.

  • Worked on the development of Friends, a free audio/video calling and chat app similar to WhatsApp.

  • Partnered closely with product managers and designers to define a rich iOS experience for the user.

CitrusBits
CitrusBits
iOS Developer
2019 - 2020 (1 year)
Islamabad, Pakistan
  • Developed myVRC, an educational and chat app with accessibility features (large font & voiceover) for US military veterans.

  • Worked on Champions Round, a clone similar to ESPN Fantasy League, and Marti, a medical article-reading app for Johnson & Johnson employees (enterprise app).

  • Developed TextPoet, an iMessage App extension to save custom text messages as SMS templates for easier sharing with others.

DevStop Private Limited
DevStop Private Limited
iOS Developer
2018 - 2019 (1 year)
Islamabad, Pakistan
  • Worked on the development of Kapper, a time tracker app to monitor employees’ use of mobile phones during work hours.

  • Created UpTutor, a chat app for a private educational institute that helps students share questions with their tutors.

  • Reviewed client requirements, wireframes, and designs for technical feasibility.

Triangle Technologies
Triangle Technologies
Mobile App Developer
2017 - 2018 (1 year)
Islamabad, Pakistan
  • Worked with React and Android on developing a corporate-level project regarding performance measurement of wireless networks.

  • Created automated unit testing for the project.

  • Wrote effective unit tests and collaborated with QA on test implementation.

Portfolio

iOS Developer - Champions Round
iOS Developer - Champions Round

The project was a round-based fantasy sports app similar to ESPN fantasy league. Created at least 3 features (mainly showing players and scoreboards) on the iOS end. Key features: public and private leagues (create or join one with your friends); a league manager toolkit for commissioners to manage their entire league in one place, coordinate then schedule drafts on the fly; simple game modes, Rotisserie (Roto) style, salary cap, and pick'em formats with community leaderboards. Technologies used: Swift, Xcode, SportRadar US API, AWS, WebSockets, etc.

iOS Developer - Produce Section Challenge
iOS Developer - Produce Section Challenge

The project is a nationally recognized health and wellness program app that has been featured on television and throughout the media. It contains over 1,000 unique recipes, with new meals added frequently. The recipes are categorized into breakfast, lunch, dinner, snacks, desserts, dressings, and sauces. Upgraded the app to the latest iOS version, added a trial period feature and address verification, and worked on many other changes. Technologies used: Swift 5, AWS, Core Data.

iOS Developer - myVRC
iOS Developer - myVRC

myVRC is a customizable smartphone application designed to support student veterans in their transition to higher education. The app offers an organized approach to the often confusing pathways in academia and assists veterans with their new mission - achieving success in college. Created the iOS app from scratch and added accessibility features and a chat. Technologies used: Swift 5, AWS, WebSocket.

Education

Software Architecture: From Developer to Architect || Flutter Essential Training: Build for Multiple Platforms
Software Architecture: From Developer to Architect || Flutter Essential Training: Build for Multiple Platforms
LinkedIn
2023 - 2023
Bachelor's degree, Computer Science
Bachelor's degree, Computer Science
COMSATS University Islamabad - Pakistan
2014 - 2018 (4 years)