Zafar Ahmad

Highly skilled iOS Developer with 10+ years of experience delivering high-quality mobile applications. Expert in Swift, iOS development, and pursuing mobile excellence. Pivotal in development projects that resulted in significant user engagement and performance optimization.

I've had the pleasure of working on numerous apps for clients on Upwork, as well as collaborating with renowned companies. This diverse experience has enriched my skills and passion for delivering exceptional results. I'll be sharing insights from my experience, touching on various apps I've worked on and highlighting select companies I've collaborated with, some of which are listed below.

Lead Mobile Developer at Dilly for Fortnite Mobile App (2020-03 – Present)

• Redesigned and implemented a new feature in the client app, resulting in a 50% increase in user engagement and a 40% increase in average session length. Today millions of peoples are using this.
• Optimized the app's performance, reducing crashes by 40%.
• Increased the revenue by managing the ads logic.

Senior Mobile Developer at NY UltimateFan (2019-01 – 2021-10)

• Revitalized client iOS app by enhancing existing features, introducing new functionalities, and optimizing performance. Implemented successful advertising strategies, resulting in substantial revenue growth.

Mobile Developer at Speed Math (2020-01 – 2021-01)

• Conceptualized, designed, and developed an engaging iOS app aimed at enhancing children's mathematical skills through interactive quizzes and exercises.

Mobile Developer at Pawpics App (2019-09 – 2020-10)

• Crafted a user-friendly mobile app for editing dog photos, providing intuitive tools and filters for effortless enhancement of canine snapshots.

Mobile Developer at Averox (2016-10 – 2017-01)

• Contributed as an iOS Mobile Developer at Averox, gained valuable experience in app development and team collaboration.

Junior Mobile Developer at Skylite Networks (2015-09 – 2016-07)

• Contributed to the development and maintenance of iOS applications at Skylite Networks, collaborating effectively across teams. Leveraged Swift and Xcode expertise to deliver high-performance, user-friendly apps

Master of Computer Science in Computer Science – University of South Asia (2016 – 2018)

Bachelor of Computer Science in Computer Science – University of South Asia (2014 – 2016)