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English
$
USD
I will fix bugs and develop android app using jetpack compose and kotlin
My top priority is customer satisfaction with quality app development
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 clie...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
Highly Responsive
Known for exceptionally quick replies
What people loved about this freelancer
mostafazoeir
Egypt
He did his job. I recommend him. He is a more than wonderful person and has great experience. He helped me with what I requested and was very friendly. I will deal with him again.
mawadh2019
Yemen
Rahim demonstrated remarkable code expertise and a deep understanding throughout the mobile app maintenance. Working with him was seamless and efficient; his skills truly stand out. Highly recommend! 👍
jimdugganaye
Malaysia
Rahim is very capable, professional, and competent, he exceeded my expectations with regards to testing. The entire experience was a pleasure. This is my first...
factsinreallife
Uganda
Rahim has once again done an excellent job. He’s been working with me long term and consistently delivers high quality work with great communication. His understanding...
giojon123
United Kingdom
The first time dealing with Rahim today and he successfully got things moving with my Android app after months of being stagnant so now hopefully on the road to production look forward to working again with Rahim
About this Gig
I will fix bugs and develop android app using jetpack compose and kotlin
I'm Rahim, a professional Android App Developer and QA Engineer with 3+ years of experience in app development, testing, and publishing. I specialize in building high quality Android apps using Kotlin and Jetpack Compose with clean architecture, smooth performance, and modern UI design.
I can help you:
- Build modern Android apps using Kotlin and Jetpack Compose
- Develop complete Android Studio projects from scratch
- Fix bugs, crashes, Gradle issues, and performance problems
- Integrate APIs (REST, JSON) and Firebase services
- Implement authentication (Google, Email, Social login)
- Create responsive UI with Jetpack Compose
- Add push notifications and AdMob monetization
- Integrate payment gateways and third party services
- Improve UI/UX and optimize app performance
- Test and prepare apps for Google Play Store publishing
Technologies
Kotlin | Jetpack Compose | Java | Android Studio | Firebase | REST APIs | Room Database | SQLite | AdMob
Why Hire Me
- 3+ years Android development experience
- Expert in Kotlin and Jetpack Compose
- Experience with app testing and Play Store publishing
- Clean, optimized, and scalable
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
What details do you need to start working on my app?
I will need a detailed description of the issue or features you want, the source code (if applicable), design files or mockups (if available), access to APIs or Firebase (if required), and any specific instructions for your project.
How do you ensure the quality of the work?
I prioritize quality by thoroughly testing the app after fixing bugs or implementing new features. I keep you updated throughout the development process and ensure that the final delivery meets your requirements and expectations.
Can you work on apps developed by someone else?
Yes, I can work on apps developed by others. Please provide the source code and clear details about the issue or new features needed, and I’ll handle the rest efficiently.
Do you provide app publishing and testing services?
Yes, I can assist with publishing your app on the Google Play Store and provide closed testing services with 20 real testers. This includes detailed feedback to ensure your app meets all requirements before going live
Reviews
13 reviews for this Gig
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| (2) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tamnguyendigi
Vietnam
Professional service and enthusiastic support!
Up to $50
Price
2 weeks
Duration
Helpful?M 
mostafazoeir
Egypt
He did his job. I recommend him. He is a more than wonderful person and has great experience. He helped me with what I requested and was very friendly. I will deal with him again.
Up to $50
Price
12 days
Duration
Helpful?H 
happysingh225
India
Absolutely outstanding service! I received exactly what I paid for — and more. My app was approved on the first attempt, thanks to thorough testing across multiple device models. The reviews were perfectly aligned with the app’s purpose, making them both relevant and insightful. Communication was seamless,...
Up to $50
Price
2 weeks
Duration
Helpful?M mawadh2019
Yemen
Rahim demonstrated remarkable code expertise and a deep understanding throughout the mobile app maintenance. Working with him was seamless and efficient; his skills truly stand out. Highly recommend! 👍
$50-$100
Price
5 weeks
Duration
Helpful?G godswill12230
United Kingdom
Amazing work and fast
Up to $50
Price
10 days
Duration
M 
Seller's Response
Helpful?
Reviews
13 reviews for this Gig
| (11) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tamnguyendigi
Vietnam
Professional service and enthusiastic support!
Up to $50
Price
2 weeks
Duration
Helpful?M mostafazoeir
Egypt
He did his job. I recommend him. He is a more than wonderful person and has great experience. He helped me with what I requested and was very friendly. I will deal with him again.
Up to $50
Price
12 days
Duration
Helpful?H happysingh225
India
Absolutely outstanding service! I received exactly what I paid for — and more. My app was approved on the first attempt, thanks to thorough testing across multiple device models. The reviews were perfectly aligned with the app’s purpose, making them both relevant and insightful. Communication was seamless,...
Up to $50
Price
2 weeks
Duration
Helpful?M mawadh2019
Yemen
Rahim demonstrated remarkable code expertise and a deep understanding throughout the mobile app maintenance. Working with him was seamless and efficient; his skills truly stand out. Highly recommend! 👍
$50-$100
Price
5 weeks
Duration
Helpful?G godswill12230
United Kingdom
Amazing work and fast
Up to $50
Price
10 days
Duration
M Seller's Response
Helpful?
