Browse categories
Explore
Fiverr Pro
English
$
USD
Nadeem
@nadeem585
Level 2
Mobile developer with 5M downloads on Play Store and App Store
Pakistan
English, Urdu
About me
I build Android and iOS apps that people actually use. 5M+ downloads across the Play Store and App Store, 25+ published apps, and 6+ years of turning ideas into production-ready products.
I specialize in native development (Kotlin, Swift) and cross-platform (Flutter, React Native). My apps include a VPN with 8.9M downloads, streaming players, AI chatbots, and healthcare apps.
What I bring: clean architecture, solid performance, and clear communication.
I handle everything from development to Play Store and App Store deployments.
Portfolio: nadeemaslam.dev
Skills
Nadeem
$25/hour
Offline •
Average response time: 1 hour
See my services
Android App Development
I will develop android apps in kotlin and android studio projects
Cross-Platform Development
I will do mobile app development as flutter developer for ios and android
Want to work on an hourly basis?
Tell Nadeem what you need.
$25
/
hourPortfolio
Work experience
Flutter Developer
Invotyx • Full-time
May 2021 - Present • 5 yrs 1 mo
As a Mobile App Developer on Invotyx, I have worked with international clients to design and develop high-quality mobile applications for Android and cross-platform environments. My work focuses on building scalable, user-friendly, and performance optimized applications that solve real business problems. My responsibilities include application design, coding, debugging, testing, and deployment. I ensure every project follows modern development standards, responsive UI/UX design, and secure data handling practices. Key Responsibilities: Developing Android and cross-platform mobile applications Designing clean and user-friendly UI/UX interfaces Integrating APIs and third-party services Testing and debugging applications for performance and security Deploying applications and providing post-delivery support Communicating with international clients and understanding project requirements Achievements: Successfully delivered multiple mobile app projects to global clients Maintained strong client communication and positive feedback Built applications in various domains including healthcare, automation, and business tools Improved development efficiency by using modern frameworks and tools Technologies Used: Flutter Kotlin Firebase REST APIs Git / Version Control
Android developer
FHA Technology • Full-time
Jan 2018 - May 2021 • 3 yrs 4 mos
Working as a freelance Android Developer on FHA Technology, I specialize in developing high-quality mobile applications for clients worldwide. My work focuses on creating user-friendly, scalable, and efficient Android applications using modern development technologies. Key Responsibilities Designing and developing Android applications using Kotlin and modern Android frameworks Creating responsive and user-friendly mobile interfaces Integrating REST APIs and third-party services Fixing bugs and improving app performance Testing applications to ensure quality and stability Communicating with clients to deliver projects according to their requirements Achievements: Successfully delivered multiple Android and mobile app projects for international clients Maintained strong client communication and project satisfaction Developed apps in different categories such as healthcare, business, and productivity Built reusable and scalable mobile app architectures for better performance Gained experience in mobile app UI/UX and backend integration
82 Reviews
| (78) | ||
| (2) | ||
| (2) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 82 Reviews
Sort By
Most relevant
martin_av
United States
I had a great experience working with Nadeem. He helped me with several things in my Flutter app and showed strong expertise in both Flutter and backend logic. The work was delivered bug-free and everything worked exactly as expected. Communication was quick and clear throughout the entire process. He...
Seller's Response
Helpful?
saqabkamal
Repeat Client
Saudi Arabia
His Flutter development skills are exceptional. The app runs flawlessly, the UI is clean and professional, and every feature works perfectly as expected. She quickly understood my requirements and delivered the project on time. I’m extremely satisfied with the results and highly recommend her services!
Helpful?
alx_hunter
United States
Amazing experience working with this Flutter expert. The app design turned out smooth, modern, and very user-friendly. Quality of work exceeded expectations.
Helpful?
bobby_c0
Germany
Smart and professional handling of the task. Creative input helped improve the final outcome. Strong dedication was visible throughout. Happy with the experience.
Seller's Response
Helpful?
daren4020
Spain
Excellent experience working with him. I was initially confused about the process, but he was very patient, helpful, and understanding throughout. He explained everything clearly and completed the job perfectly.
Helpful?
