Muhammad Z.
Sr. Mobile Developer
Experience
Jun 2023 - Present
2 years 5 monthsNetherlands
Sr. Mobile Developer
Firsty
- Worked on the ideation phase to deployment of Firsty Travel eSim and managed the team
- Implemented core architecture connecting to every provider in 120 countries without paying for an eSIM bundle
- Developed key features including native eSIM installation with a single click, seamless user authentication, real-time data synchronization, intuitive user interface design, advanced security protocols, and integration with third-party services
- Ensured high performance and scalability to support a growing user base
- Developed WIO Business banking app to help users spend, save, invest, and control their entire transactions process
- Technologies: Flutter, iOS, Android Studio
Jan 2022 - Jun 2023
1 year 6 monthsGermany
Sr. Mobile Application Developer
Medflex
- Designed and built mobile platforms for Labaiik grocery shopping app connecting users with favorite supermarkets in Abu Dhabi coupled with exclusive offers
- Ensured the performance, quality, and responsiveness of applications
- Collaborated with backend team for improvements
- Technologies: Flutter, Android Studio, Fastlane, Agile
Oct 2019 - Dec 2020
1 year 3 monthsSr. Mobile Application Developer
Zoundio (Outsourced by Virtual Proz)
- Built Android version of Amped (Gibson Guitar) app
- Actively participated in project planning, sprint planning, daily scrum, and sprint review
- Contributed to multiple code bases by identifying areas of improvement and establishing common design patterns
- Developed EZHealth Philippines platform to provide in-class healthcare professionals and providers without crowds, enabling users to skip the queue and access services
- Technologies: Flutter, Bloc, Android Studio, Jenkins, Jira
Jun 2015 - Dec 2021
6 years 7 monthsTeam Lead / Consultant
Virtual Proz
- Designed, built, and published Amped guitar learning experience applications for Android and iOS platforms
- Ensured performance, quality, and responsiveness of applications developed in Kotlin using Android Studio
- Collaborated with team to define, design, and ship new features
- Created frequency detection algorithm to listen to any sound created by guitar
- Met with customers and prospective business partners to explore new markets, technology, and innovation strategy
- Technologies: Kotlin, C++, Android Studio, Fastlane
Jun 2013 - May 2015
2 yearsMobile Developer
Eiconix IT Technologies
- Analyzed business requirements, providing development estimates and feedback
- Tested, debugged, and maintained the mobile application development lifecycle for F45 Life training progress app
- Collaborated with cross-functional teams to deliver projects
- Technologies: Java, MVVM, Android Studio
Summary
Sr Mobile Engineer with 9-years of extensive experience in development implementation of Android (Java, Kotlin) Mobile & Tablets Applications. Around 3.5-years of experience in Flutter (Android, iOS & Web) Applications development. Have 3-year experience managing teams. Project-related skills such as planning, requirements gathering, and estimations, simultaneously tracking and managing multiple projects.
Proven ability to interface with customers, understand project requirements, and design proof of concept prototypes.
Languages
English
AdvancedGerman
ElementaryEducation
Jul 2009 - Sep 2013
University of the Punjab
Bs Information Technology · Information Technology · Lahore, Pakistan
Need a freelancer? Find your match in seconds.
Try FRATCH GPT More actions
Similar Freelancers
Discover other experts with similar qualifications and experience
- English
- Deutsch
2025 © FRATCH.IO GmbH. All rights reserved.