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$30/hr
100%
Job Success
Available now
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Is your game-changing app idea stuck in a presentation deck, waiting for a technical partner to bring it to life?
Is your MVP struggling to be a Maximum Value Product for your users?
Does a "buggy" or "unscalable" app stand between you and your next funding?
I collaborate with startups and established companies to transform innovative ideas into high-performance, market-ready mobile apps.
I focus on creating scalable, user-focused apps that not only work flawlessly but also support important business objectives, whether that's gaining users, increasing engagement, or boosting revenue.
Additionally, a ONE STOP solution to handle the app from start to design, development, and deployment on the App Store and Play Store.
As a BONUS, I offer 60 days of free bug support for the app, post launch.
I specialize in:
AI-Powered Applications: I integrate intelligent features to create dynamic user experiences, from AI-driven chat assistants and email writers to automated quiz generators and smart recommendation engines.
Marketplace & Booking Systems: Platforms for the travel, fitness, and service industries, incorporating features like real-time scheduling, secure in-app payments (Stripe, Apple/Google Pay), location-based discovery, and community management.
Health, Fitness & Wellness Platforms: Experience in creating engaging health apps with features like wearable integrations, on-demand workout videos, meal subscription services, meditation soundscapes, and progress tracking.
E-Commerce & Delivery Apps: I build scalable e-commerce solutions, from online bookstores to complex food delivery networks, focusing on a smooth user journey from browsing to checkout and real-time tracking.
CRM & Business Tools: I develop custom solutions to streamline business operations, including automated customer support systems with Zoho CRM integration, financial dashboards, and productivity planners.
My Technical Expertise
Mobile: React Native, Flutter, Swift (SwiftUI), Kotlin (Android)
Web Frontend: React.js, Next.js, TypeScript
Web Backend: Node.js, Nest.js, Python, PHP/Laravel
Database & Cloud: PostgreSQL, MongoDB, Firebase, AWS
Integrations: Stripe, Tap Payment, Google Pay, Apple Pay, Zoho CRM APIs
My Approach
I prefer transparency and follow an Agile methodology to ensure you are involved at every stage. I provide end-to-end service, including:
1. Strategy & Design
2. Development
3. Quality Assurance
4. 60 days Post-Launch Support
Ready to build an app that delivers on your investment?
Let's chat to discuss your project vision
Best
Bilal Mustafa
Bilal M.
has worked
.
$15/hr
100%
Job Success
Available now
Offers consultations
Start of list.
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Save time and money by hiring me (Top-Rated 🎖️) or my expert QA team! I hold a BSc in CSE and work as a Full-Stack QA Engineer, specializing in both manual and automation testing. Also, Head of QA at C4U Tech, a software development and QA company focused on delivering high-quality, reliable solutions. 𝐖𝐡𝐚𝐭 𝐲𝐨𝐮 𝐰𝐢𝐥𝐥 𝐠𝐞𝐭 𝐟𝐫𝐨𝐦 𝐦𝐞:
✅ Full Acceptance Testing of websites or mobile apps (iOS & Android).
🐞 Comprehensive bug tickets with clear steps and details.
📑 Detailed test documentation (test plans, test cases, bug report, quality reports)
🎨 Thorough manual testing of functional and GUI aspects of the application
👨💻 Ability to lead and manage a QA team for larger projects
🚀 Successful Closed Testing for Android apps, ensuring smooth Play Store publishing
🌟𝐒𝐤𝐢𝐥𝐥𝐬 - Functional & GUI Testing: Proficient in Smoke, MAT, and Full AT (Acceptance Testing).
-API Testing: With tools like Postman for thorough API testing and documentation.
-Test Automation: Skilled in using PyCharm and Selenium WebDriver to automate test cases.
-Test Documentation: Creating comprehensive test plans, test cases, and bug reports.
-Quality Reports: Quality reports with test result analysis and visual presentation.
📚𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 (𝐓𝐨𝐩 𝟓 𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐞𝐬):
1. QA Functional Testing Training- A1QA.
2. Information Security Awareness - Fortinet.
3. Software Testing Fundamentals - LinkedIn.
4. SQL Programming for data querying - LinkedIn.
5. Career essential skills in Software Development - Microsoft.
👨💻𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 & 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐒𝐚𝐦𝐩𝐥𝐞 (𝐆𝐢𝐭 & 𝐏𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨 𝐒𝐞𝐜𝐭𝐢𝐨𝐧):
Planned and executed tests across Mobile, Web, and Desktop applications.
Managed manual test cases and the entire testing process.
Ensured application correctness through rigorous API testing.
Created detailed test documentation, including test plans and bug reports.
Collaborated within a team environment to deliver high-quality software projects.
🚀𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
I specialize in testing across various platforms:
Mobile: Functionality on iOS and Android devices.
Web: Rigorous testing of web applications.
Desktop: Verifying the desktop software meets the requirements.
🔒𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 (𝐀 𝐌𝐮𝐬𝐭):
I’m well-versed in information security practices, with certification.
📝𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:
DevTools, Logcat, Charles Proxy, Jira, Fiddler, JMeter
PyCharm, Selenium, Postman, SQL, JQL
Linux, Web Services, Cloud, Network & Virtual Machines (VM)
📊𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬:
Microsoft Office Suite (Word, Excel, PowerPoint)
Quality Report Generation
Test Documentation
Familiarity with Agile methodologies
TestRail for test management
Understanding of Software Testing Life Cycle (STLC)
Saifuz Z.
has worked
.
Associated with
C4U Tech - Software Development & QA Agency
$30/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
𝟮𝟬𝟬𝗞+ 𝗱𝗼𝘄𝗻𝗹𝗼𝗮𝗱𝘀 across the apps I've built. 100% Job Success, Top Rated, 𝟲+ years as a Flutter developer for iOS and Android and 𝗲𝘃𝗲𝗿𝘆 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗳𝗶𝗻𝗶𝘀𝗵𝗲𝗱, 𝗻𝗼𝘁 𝗮𝗯𝗮𝗻𝗱𝗼𝗻𝗲𝗱 𝗵𝗮𝗹𝗳𝘄𝗮𝘆.
I'm Ibrar. I work with founders and startups who need mobile app development done properly: an idea turned into something real, on both stores, that doesn't fall apart the first week real users touch it. I've done this 27 times on Upwork now, across real estate, fintech, ride-hailing, and ed-tech different industries, same standard.
A few apps you can go check right now. 𝗘𝘂𝗿𝗲𝗸𝗮𝗝𝗼, a real estate marketplace that's become one of the top-ranked property apps in Jordan - 100K+ downloads on Google Play, 80K+ on the App Store.
𝗧𝗵𝗲 𝗗𝗶𝘃𝗶𝗱𝗲𝗻𝗱 𝗧𝗿𝗮𝗰𝗸𝗲𝗿, a fintech app that connects to users' bank accounts through Plaid and automates their portfolio tracking, sitting at 30K+ downloads.
Cabbie.today, a full ride-hailing platform built from the ground up separate passenger and driver apps, live GPS, in-app chat, background location tracking, all of it.
Technically:
Flutter and Dart for the app itself, Firebase or Supabase on the backend, Stripe or RevenueCat for payments and subscriptions, native Swift or Kotlin when a Flutter package genuinely can't do the job which happens less often than most developers claim. I also build AI-powered features into apps when a project calls for it: smart search, recommendations, personalization the kind that fit the product instead of feeling bolted on.
One client put it better than I would:
"𝗛𝗲 𝗿𝗲𝗮𝗹𝗹𝘆 𝘂𝗻𝗱𝗲𝗿𝘀𝘁𝗼𝗼𝗱 𝘄𝗵𝗮𝘁 𝗜 𝗻𝗲𝗲𝗱𝗲𝗱 𝗮𝗻𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘁𝗵𝗮𝘁. 𝗧𝗵𝗲 𝗮𝗽𝗽 𝗳𝗲𝗲𝗹𝘀 𝘀𝗺𝗼𝗼𝘁𝗵 𝗮𝗻𝗱 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹, 𝗮𝗻𝗱 𝗵𝗲 𝘄𝗮𝘀 𝘀𝘂𝗽𝗲𝗿 𝗲𝗮𝘀𝘆 𝘁𝗼 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗲 𝘄𝗶𝘁𝗵." That's one of several five-star reviews saying more or less the same thing my work history has the rest.
If you've got a Figma file, a half-built codebase, or an idea that hasn't been scoped yet, send it over. I'll give you a straight, honest read on timeline and cost before you commit to anything. I only take on work I'm confident I can deliver well.
Core Stack:
Flutter, Dart, Firebase, Supabase, Swift, Kotlin, REST APIs, Stripe, RevenueCat, Google Maps, Push Notifications, App Store Connect, Google Play Console
Ibrar B.
has worked
.
$15/hr
100%
Job Success
Available now
Start of list.
End of list.
🌟 𝗘𝘅𝗽𝗲𝗿𝘁 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗙𝗹𝘂𝘁𝘁𝗲𝗿, 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 & IOS 𝗡𝗮𝘁𝗶𝘃𝗲 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁 🌟
✅ 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 🚀 𝟳+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝗰𝗲
Hi! I’m a passionate Mobile App Developer with over 7 years of experience in building modern, scalable applications. I specialize in delivering high-quality, fast, and user-friendly mobile solutions. Whether you're launching an MVP or enhancing an existing app, I provide full-cycle development with a focus on quality, speed, and seamless UX.
I don’t just write code—I build digital products that perform, engage, and grow.
💼 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
🔹 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
Android App Development & iOS (Flutter, Kotlin, Java, Dart)
Cross-Platform Mobile Apps (Flutter)
Custom Mobile App Development
SaaS Architecture
AI-powered mobile app features
API-driven architectures
Implemented OCR, barcode scanning, Google ML Kit and similar computer vision tech
Scalable backend systems for high-growth apps
🔹 𝗨𝗜/𝗨𝗫 𝗗𝗲𝘀𝗶𝗴𝗻
Figma, wireframing, prototyping, user flows
Mobile App Design, Web Design, SaaS UI/UX
Product design & mobile-first UX strategy
Design systems & UI consistency
🔹 𝗔𝗜 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
AI chatbots inside mobile applications
Recommendation engines & predictive analytics
AI-powered onboarding and personalization
AI integrations for mobile & web apps
Smart automation & data-driven user experiences
🔹 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀
RESTful APIs, Firebase, GraphQL, Supabase, third-party integrations
Payment gateways (Stripe, PayPal, in-app purchases, Apple Pay, Google Pay)
Authentication & authorization systems
Geolocation, maps, notifications, and analytics
🔹 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗗𝗮𝘁𝗮 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁
MySQL, PostgreSQL, MongoDB for high-scale apps
Secure data architecture & optimization
Real-time databases & cloud storage solutions
🌍 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗛𝗮𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻
Over 7+ years, I have delivered high-performance Mobile Apps across industries:
• Social Media App
• Fitness and Gym App
• Sports App
• Quiz App
• Learning Management App
• Food Delivery App
• Grocery App
• Ride Booking App
• On-Demand Service App
• Home Service App
• Freelance Marketplace App
• E-commerce App
• Real Estate Listing App
• Event Management App
• Venue Booking App
• Appointment Scheduling App
• Task Management App
• Inventory Management App
• QR Code Scanner App
🚀 𝗠𝘆 𝗣𝗿𝗼𝗰𝗲𝘀𝘀
📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐍𝐚𝐭𝐢𝐯𝐞, 𝐊𝐨𝐭𝐥𝐢𝐧, 𝐃𝐚𝐫𝐭)
This is my core strength. As a Flutter Developer, Flutter App Developer, Android Developer, Android Native Mobile App Developer, and Full-Stack Mobile App Developer, I create native-quality apps across Android and iOS.
You get smooth animations, fast loading, clean architecture, and reliable builds—crafted in iOS Flutter, Android (Jave, Kotlin, Jetpack Compose), or hybrid frameworks.
🎨 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 (𝐅𝐢𝐠𝐦𝐚, 𝐖𝐢𝐫𝐞𝐟𝐫𝐚𝐦𝐞𝐬, 𝐏𝐫𝐨𝐭𝐨𝐭𝐲𝐩𝐢𝐧𝐠)
As a UI/UX Designer, Mobile UI UX Designer, and Figma Designer, I design conversion-focused user interfaces for mobile apps, SaaS platforms, and web applications. I take ideas from wireframes to high-fidelity prototypes, creating clean, user-centric layouts that boost engagement and improve user retention. With hands-on experience in web design, product design, and mobile app design, I ensure every digital experience is intuitive, visually polished, and easy to use.
⚙️ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐋𝐚𝐫𝐚𝐯𝐞𝐥, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐏𝐇𝐏)
I design and develop secure, scalable APIs that power mobile applications with real-time functionality, payments, authentication, analytics, and cloud integrations. Each backend is optimized for high performance and reliability, whether your app is built with Flutter, Android Native, Dart, or Kotlin.
☁️ 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 & 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞
I manage App Store, Google Play, and web deployments, making sure your mobile app launches smoothly and is fully prepared to scale as real users grow.
📞 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗖𝗮𝗹𝗹 — 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰t
Deep dive into your product idea, market, and timeline
Clear project roadmap and MVP planning
Honest insights and practical suggestions to make your app succeed
👥 𝗖𝗹𝗶𝗲𝗻𝘁-𝗖𝗲𝗻𝘁𝗲𝗿𝗲𝗱 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵
Strong communication & project transparency
Clean, maintainable code with full documentation
Ongoing post-launch support and updates
𝗟𝗲𝘁’𝘀 𝗧𝘂𝗿𝗻 𝗬𝗼𝘂𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 𝗜𝗻𝘁𝗼 𝗮 𝗥𝗲𝗮𝗹 𝗔𝗽𝗽.
Whether you’re starting from a napkin sketch or scaling a live product—I’m ready to help.
📩 𝗛𝗼𝘄 𝗰𝗮𝗻 𝗜 𝗮𝘀𝘀𝗶𝘀𝘁 𝗶𝗻 𝗯𝗿𝗶𝗻𝗴𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝘁𝗼 𝗹𝗶𝗳𝗲?
Send me a message today and let’s create something great together!
𝗞𝗶𝗻𝗱 𝗥𝗲𝗴𝗮𝗿𝗱𝘀,
𝗠𝗼𝗵𝘀𝗶𝗻 𝗜𝗸𝗿𝗮𝗺
Mohsin I.
has worked
.
$5/hr
100%
Job Success
$800+ earned
Start of list.
End of list.
A highly adaptable and collaborative full-stack developer experienced in remote
team environments. Proficient in Flutter for mobile app development, Django web
framework, web scraping, scripting, and AI applications. Skilled in Scrum
methodology, delivering high-quality mobile and web solutions while fostering
effective teamwork and communication.
Mubarak L.
has worked
.
$33/hr
100%
Job Success
$200K+ earned
Start of list.
End of list.
I'm a solo Dev. I have more than 9 years of experience in Mobile development and web development.
I have been working with the cross-platform framework React Native for 6 years and am still working. This is my main stack right now. I use TypeScript and JavaScript to make React Native apps.
I tried the Flutter framework back in 2020, and I like it. I now use Flutter to develop cross-platform applications, and I like it more and more. I feel that I will soon switch completely to Flutter only! Flutter is less of a headache :)
Back in 2012, I started my career as a front-end web developer with JavaScript. Since 2015, I started developing for Android applications, and after a year of work, I bought myself the first MacBook to make native applications for iOS. Do you remember Objective-C? I do))
I'm interested in long-term customer relationships, so I am ready to participate in your project from idea to production and provide high-level support after delivering the main work.
- I have been using FlutterFlow as well since 2023, and I like it. So I can help you with FlutterFlow if you need it
- I like web3 and already have experiance with cryptocurrency token launch and blockchain development
Below is my humble list of tools I have experience with or enjoy working with:
- React Native
- TypeScript
- Flutter
- Dart
- Swift
- Kotlin
- FlutterFlow
- I can make a Native Swift/Kotlin component for React Native or Flutter
- GitHub Actions I have used for CI/CD This is an easy way to automate tests and app delivery
- Fastlane for CI/CD is the easiest way to automate tests and app delivery
- Node.js
- React.js
- Redux
- GraphQL
- FastLane/circleci
- RevenueCat
- Firebase Cloud Firestore
- Firebase Realtime Database
- Firebase Remote Config
- Firebase Cloud Functions
- Firebase Authentication
- FirebaseCloud Messaging
- Firebase Hosting
- Firebase Cloud Storage
- Firebase Machine Learning
- Firebase Dynamic Links
I usually write autotests for code. I use these tools:
- Jest
- Mocha
- Jasmine
+++++Web3 development:++++++
- blockchain development
- Crypto Wallet integrations
- MetaMask integration
- Alphawallet integration
- Experience with coding competitions, e.g. ACM ICPC or Topcoder
- cryptocurrency token launch
- Casino Game development (including spinner, coinflip, lottery, splash, etc.)
- I have already had experience in ChatGPT integration and other AI integrations.
Other:
- branch.io
- ChatGpt integration
- OpenAI
- Sentry
- Tokenscript
- Heroku
- AWS
- DigitalOcean
- DApps
- retool - internal software development
- DeFi projects
- LayerZero
Im not a Full-stack dev, but I have some experience with Python, Node.js and the Django framework!!!
Pavel K.
has worked
.
$35/hr
100%
Job Success
Start of list.
End of list.
It’s time to employ a different technique for medical, educational and assisting businesses purposes.
Cyborgs.Pro team was one of the first in Ukraine who started using AR technologies (ARKit, ARCore and Vuforia).
★★★★★ 4,9 Stars Feedback Score based on 31 reviews
★★★★★ $100k+ earned via Upwork only
★★★★★ Top Rated
★★★★★ 100% Agency Job Success Score
Greetings, I am fully independent and client-oriented Unity 2-3d (C#), AR (ARKit/ARCore & Vuforia) and Android (Java) app/game developer.
As part of my dream, I created and run Cyborgs.pro, a mobile app and game development studio that pushes boundaries, breaks down barriers and makes dreams come true. We are a passionate team of UI/UX design, 3D design, Unity game development, Unity AR/VR development, full-stack Android and iOS development, business analysis, project management, and QA engineering.
We specialize in developing exciting mobile apps and addictive games in a variety of genres. From casual puzzles to immersive virtual reality adventures, we have the skills and experience to bring any concept to life.
We are:
• Highly experienced Unity Developers
• Strong experienced AR\VR Developers with depth knowledge ARFoundation (ARKit\ARCore) &Vuforia
• Advanced 3D modeling, texturing, rendering, rigging and animation experience with a good knowledge in Maya, Zbrush, Substance painter, Blender.
• Proficiency in C#, C++, Java, Kotlin programming languages
• Experience working with Android, iOS, Windows and WebGL builds
• Experience developing native Android apps in Android Studio, Eclipse.
• Experience with blockchain platforms and protocols (e.g. Ethereum, Polygon).
• Experience with trading platforms, wallets, and related NFT tools (e.g. OpenSea, MetaMask)
• Experience publishing to Google Play, App Store, Amazon AppStore.
• Experience with GitHub, Google Cloud Storoge, MySQL, PostgreSQL, SQLite.
• Experience with third-party frameworks and tools - AdMob, Firebase, Google maps, Photon, Skillz and others.
We believe in the power of collaboration.
When you choose Cyborgs.pro, you become part of our creative family. We value your ideas, goals and aspirations and work closely with you to turn your vision into an exciting reality.
$100/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
If your roadmap includes ARKit, Computer Vision, LiDAR, RoomPlan, or Spatial Computing, you're probably not looking for a typical mobile developer.
You're looking for someone who has already solved similar problems.
Over the past few years, I've had the opportunity to contribute to products built by startups and established companies including Q.ai (acquired by Apple), Arpalus, Resonai, Polarsteps, Evooia, ShotSense Golf, and Clopinz Golf, working on challenges involving ARKit, Computer Vision, Spatial Computing, mobile SDKs, and performance-critical native applications.
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I specialize in ARKit, Computer Vision, Spatial Computing, LiDAR scanning, RoomPlan, and real-time AI pipelines running directly on mobile devices.
Over the last 10+ years I've built native iOS and Android products, but my primary focus today is helping startups and product teams solve difficult technical challenges involving ARKit, Computer Vision, Machine Learning, 3D Reconstruction, and Spatial Computing.
Whether you're building an AR experience, a scanning solution, a digital twin platform, a fitness product powered by pose estimation, or a custom Computer Vision SDK, I can help take it from prototype to production.
_________________
𝙃𝙞𝙜𝙝𝙡𝙞𝙜𝙝𝙩𝙨
✅ 10+ years building native mobile products and SDKs
✅ 5+ years focused on ARKit, Computer Vision, and Spatial Computing
✅ Delivered production applications using ARKit, RealityKit, Core ML, Vision Framework, ARCore, OpenCV, and custom Computer Vision pipelines
✅ Built solutions involving LiDAR scanning, RoomPlan, floor-plan generation, object detection, pose estimation, face tracking, body tracking, and scene understanding
✅ Extensive experience optimizing ARKit and Computer Vision pipelines to run smoothly on real devices at production scale
✅ Rapid prototyping and proof-of-concept development for technically risky products
_________________
🆘 𝙒𝙝𝙖𝙩 𝙄 𝘾𝙖𝙣 𝘿𝙤 𝙛𝙤𝙧 𝙔𝙤𝙪:
🔹 ARKit applications
🔹 Computer Vision mobile apps
🔹 ARKit SDKs and mobile SDK development
🔹 LiDAR scanning solutions
🔹 RoomPlan integrations
🔹 Floor plan generation systems
🔹 3D reconstruction pipelines
🔹 Spatial Computing applications
🔹 Object detection and object tracking
🔹 Pose estimation systems
🔹 Fitness and motion analysis products
🔹 Digital twin platforms
🔹 Real-time camera processing pipelines
🔹 AI-powered mobile applications
🔹 Native iOS and Android products
_________________
☑️ 𝘾𝙤𝙧𝙚 𝙎𝙠𝙞𝙡𝙡𝙨 & 𝙏𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨:
Apple Ecosystem:
Swift, ARKit, RealityKit, Vision Framework, Core ML, AVFoundation, Metal, Core Bluetooth, SwiftUI, UIKit, RoomPlan, LiDAR
📲 Android Ecosystem:
Kotlin, ARCore, CameraX, MediaPipe, Jetpack
👁️🗨️ Computer Vision & AI:
Computer Vision, OpenCV, Core ML, ONNX, TensorFlow Lite, Object Detection, Pose Estimation, Image Processing, Face Tracking, Body Tracking, Machine Learning
🧊 Spatial Computing:
ARKit, Spatial Computing, RoomPlan, LiDAR Scanning, Digital Twins, 3D Reconstruction, Photogrammetry, Scene Understanding, Spatial Mapping.
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🗓 𝙄𝙣 𝙖 𝙉𝙪𝙩𝙨𝙝𝙚𝙡𝙡 - 𝙅𝙪𝙨𝙩 2025 -2026 𝙃𝙞𝙜𝙝𝙡𝙞𝙜𝙝𝙩𝙨:
• ARKit-based indoor scanning and floor-plan generation
• LiDAR and RoomPlan powered spatial capture systems
• Computer Vision SDKs for retail and object recognition
• ARKit product placement and visualization applications
• Pose estimation and movement analysis for fitness platforms
• Face tracking and biometric measurement solutions
• Real-time AI inference pipelines running directly on mobile devices
• Custom SDK development for iOS, Android, and React Native integration
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I enjoy solving problems that other teams consider too complex, too experimental, or too performance-sensitive for traditional mobile development.
Send me the challenge. I'll tell you if it's feasible, what can go wrong, and how I'd approach building it.
Last updated: June 2026
Associated with
The Noughty Fox 🦊 | R&D Experts in AR & Computer Vision for High-Performance Native Mobile Apps
$100K+
earned
$40/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
I help startups and growing businesses build 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐚𝐩𝐩𝐬 that are stable, scalable, and ready for real users — not just demos.
With 𝟕+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐚𝐧𝐝 𝟑,𝟓𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤, I focus on clean architecture, performance, and long-term maintainability so your app doesn’t break after launch.
𝐖𝐡𝐚𝐭 𝐈 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡
• Building 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐚𝐩𝐩𝐬 (iOS & Android)
• Fixing crashes, performance issues, and App Store rejections
• Scaling MVPs into stable, real-world products
• Firebase/backend integration & real-time features
• Payments, subscriptions, push notifications, analytics
𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐢𝐫𝐞 𝐦𝐞
• Senior-level React Native expertise (not a junior learning on your project)
• Clear communication & reliable delivery
• Experience with long-term products, not one-off experiments
• Trusted by global clients with consistent 5-star results
𝐓𝐞𝐜𝐡 𝐈 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡
React Native (CLI & Expo), Firebase / Supabase, Node.js, REST / GraphQL, Stripe / RevenueCat, App Store & Play Store deployment
📌 𝐁𝐞𝐬𝐭 𝐟𝐢𝐭 𝐟𝐨𝐫 𝐲𝐨𝐮 𝐢𝐟:
• You want a reliable senior developer
• You care about performance & scalability
• You want fewer headaches after launch
📩 Let’s discuss your app, timeline, and goals.
Chirag J.
has worked
.
Associated with
Striver Technosoft LLP
$10/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
🏆 Top Rated (Top 3%) | 46+ Projects | 100% Client Satisfaction
I’m a mobile app developer specialising in building fast, scalable, and beautifully designed cross-platform Android & iOS apps that drive business growth and user engagement.
🚀 Whether you need a prototype, a full-scale product, or want to integrate AI-powered features, I deliver end-to-end solutions that are reliable, efficient, and visually stunning.
🔥 Message me and claim your FREE 30-minute strategy session to discuss your vision and how we can bring it to life!
⚙️ What I Offer
⚡ Ultra-Fast MVP Development using Flutter
☁️ Firebase / Supabase Backends for rapid scalability
🎨 Modern UI/UX Design focused on user retention and performance
🧠 AI-Powered Apps & Chatbots (OpenAI, GPT, Claude, etc.)
🧩 Integration & Automation with APIs, databases, and third-party tools
🧪 Testing, QA, and Deployment to App Store & Google Play
💡 Industries (Niches)
FinTech • HealthTech • EdTech • HRTech • Media • E-Commerce • Travel • Lifestyle
(and expanding into more domains – let’s innovate together!)
🤝 Why Work With Me
✅ 5+ Years of Development Experience
✅ Transparent Communication & On-Time Delivery
✅ Budget-Friendly Packages
✅ Fluent English & Strategic Thinking
✅ Proven Record of Quality (100% Job Success)
🧠 Highlighted Skills
Mobile App Development | Mobile App Developer | Flutter Mobile App | Flutter Mobile App Developer | Flutter Mobile App Firebase | Flutter Mobile App Dart | Flutter Developer | Flutter Mobile App Developer | Mobile Developer | React Native | React Native Mobile App Development | Mobile App Builder | Flutter Laravel | Mobile App Development | Mobile App Developer | Flutter Mobile App Firebase | AI Mobile App Developer | AI Mobile App | Full Stack Mobile App Developer | Mobile App Development Consultation | iOS Mobile App Developer | Android Mobile App Developer | Hybrid Mobile App
Junaid A.
has worked
.