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Rahim
@master_design51
Level 2
My top priority is customer satisfaction with quality app development
Pakistan
English, Urdu, French, Spanish
About me
I’m Rahim, a Full Stack Mobile Developer & QA Expert with 3+ years of experience building scalable, high performance mobile applications. I’ve successfully delivered 600+ projects for 500+ global clients across different industries. My expertise includes Flutter, Dart, Java, Kotlin, Firebase, Supabase, MongoDB, PostgreSQL, and modern mobile architectures. From UI/UX design and development to QA testing, ASO, deployment, and Play Store/App Store publishing, I provide complete end to end mobile app solutions that deliver real results.
Let's build your dream app today
Skills
Rahim
$20/hour
Offline •
Average response time: 1 hour
See my services
User Testing
I will provide 12 testers or 20 testers for google play console closed testing
User Testing
I will provide real 12 testers for closed testing to get production approval fast
Want to work on an hourly basis?
Tell Rahim what you need.
$20
/
hourPortfolio
Work experience
Mobile App Developer
SparkdevX • Full-time
May 2023 - Present • 3 yrs
Mobile App Developer at SparkdevX, working on Android and Flutter applications for clients worldwide. I design, develop, test, and optimize mobile apps to ensure smooth performance and great user experience. Experienced in Kotlin, Java, Flutter, and Android Studio, with strong knowledge of app publishing, bug fixing, feature development, and QA testing. I also help clients with app improvements, closed testing, and Play Store deployment.
450 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 450 Reviews
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Most relevant
nicolasgerardi9
Argentina
I'm extremely satisfied with the work delivered. From the very beginning, communication was proactive and clear — they kept me updated at every stage without me having to ask. The final result exceeded my expectations, and they genuinely went above and beyond to make sure everything was just right. I...
Helpful?
xichronoix
Italy
it was a pleasure to work with him, very very very good experience. now i have my app in waiting list for pubblication on play store. really this guy knows how to do things well, also provided helpful insight for the app. really good!
Helpful?
nicki_andersen
Repeat Client
Denmark
This is the second time I have used Rahim's services, and once again, he has been incredibly helpful throughout the entire process. The service was delivered perfectly and exactly as described. I am very satisfied with the communication and the quality of the work. I highly recommend him to anyone looking...
Helpful?
johnknight342
United States
Awesome professional service. Right away he helped me find errors that helped me polish the UI and get ready for review. Highly recommend for anything. Looking forward to working with him in the future.
Helpful?
gravyxbt
United States
rahim did exactly what he said he would do and helped me along with a few little things. will be hiring him again for my next app coming in a few weeks
Helpful?
