Mumtaz H.

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.

Frontend

Database

DevOps

QA & Testing

Other

Work history

UpStack
UpStack
iOS Developer | Flutter Engineer
2021 - Present (4 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.

Showcase

iOS Developer - Champions Round
iOS Developer - Champions Round
  • A round-based fantasy sports app similar to ESPN fantasy league, targeting iOS.

  • Key features include public and private leagues for creating and joining leagues with friends.

  • The project includes a league manager toolkit for commissioners to manage the entire league dynamically.

iOS Developer - Produce Section Challenge
iOS Developer - Produce Section Challenge
  • National health and wellness app with extensive recipe library (over 1,000 unique recipes).

  • App has been featured in media and television.

  • Updated to the latest iOS version with trial period and address verification.

iOS Developer - myVRC
iOS Developer - myVRC
  • myVRC is a customizable smartphone application for student veterans.

  • It provides an organized approach to navigating academic pathways.

  • The app includes accessibility features and a chat functionality.

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
Problem Solving (Basic) Certificate
Problem Solving (Basic) Certificate
HackerRank
2020 - 2020
Bachelor's Degree, Computer Science
Bachelor's Degree, Computer Science
COMSATS University - Islamabad, Pakistan
2014 - 2018 (4 years)