Umer N.
Islamabad, Pakistan
100%
Job Success
Top Rated
Full stack iOS, Android, Flutter and React Native Developer
$22.50/hr
Goal-oriented, high-energy Software Professional with 7+ Years in IOS Development.
Develop Individual Project Plans, Goal setting strategies, and development skills.
-Developed 90+ Apps for iOS and Android
-Design and build advanced applications for the iOS/Android platform.
-Collaborate with cross-functional teams to define, design, and ship new features.
-Work with outside data sources and API's.
-Work on bug fixing and improving application performance.
-Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
-Communication with Web sites using JSON and XML
- FFMPEG/GSTREAMER/Wowza MediaServer/SipClient
-Can work with team
- Meet the tough deadlines.
- Ability to work on multiple projects.
- Technical discussions
Work history
Experienced developer for iOS and Mac apps to add in-app purchases (IAP) and Paywall
5.00
Sep 18, 2023
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Dec 18, 2023
"It was fantastic to work with Umer like usual. The in-app tracking system for purchasing minutes and ChatGPT tokens was not entirely straightforward, but Umer’s implementation was simple and effective…
Private earnings
MacOS app development
5.00
May 28, 2023
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Dec 11, 2023
"This was my first time making an app, and I couldn't have asked for a better person to go through this journey with than Umer. It was just an overall…
Private earnings
iOS developer wanted for complex AI app
5.00
Aug 1, 2023
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Aug 15, 2023
"I had the pleasure of experiencing Umer's exceptional iOS development skills firsthand while using their AI-focused app. Umer's proficiency in harnessing the power of Core ML and Vision frameworks truly…
Private earnings
Android APP development for a travel app based on our web api for our travel app.
5.00
Mar 14, 2019
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Jul 25, 2023
"Umer is an exceptional talent when it comes to developing mobile applications. His dedication and expertise shine through in every aspect of his work and he went above an beyond…
Private earnings
We need an APP for IOS which communicate by a BLE with a micro.
May 19, 2021
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Jul 2, 2023
No feedback given
Private earnings
App IOS
5.00
Jun 14, 2021
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Sep 14, 2022
"Very nice developer. He has nice skills and is very good to manage big project on iOS And Android. I can only recommand it !"
Private earnings
iOS and Android Developer. Bug Experts! Required
5.00
Jul 20, 2020
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Jul 20, 2020
"Good experience. Shame about Upworks"
Private earnings
Looking for developers to interview for a research project
5.00
Jun 25, 2020
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Jul 6, 2020
"Thank you so much for your insightful information about freelancing!"
Private earnings
Mac App - Creating an Auto-renewable Subscriptions In-App Purchase
5.00
May 19, 2020
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Jun 11, 2020
"Well done again, thank you!!"
Private earnings
fix android app crashing
5.00
Feb 11, 2020
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Jun 4, 2020
"Umer is a pleasure to work with. He is very responsive and always eager to help. He definitely doesn't overcharge - on a couple of occassions I have had to…
Private earnings
Code Signing AU Plugins
May 1, 2024
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Present
Job in progress
Private earnings
Class Modules with IAP - iOS
Sep 27, 2023
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Present
Job in progress
Private earnings
Senior Cross-Platform Mobile App Developer (Flutter)
Aug 18, 2023
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Present
Job in progress
Private earnings
Android / iOS app developer
May 23, 2023
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Present
Job in progress
Private earnings
Talented QA Specialist Wanted (iOS App)
Aug 2, 2021
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Present
Job in progress
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Logistics App
Nov 18, 2019
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Present
Job in progress
Private earnings
iOS Video App - FFmpeg
Jul 30, 2019
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Present
Job in progress
Private earnings
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Skills
- Mac OS App Development
- API
- Twilio API
- Hybrid App Development
- Smartphone