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$15/hr
95%
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Senior Mobile App Developer | iOS, Android, Flutter & React Native
⭐ Top Rated Plus: Top 3% Talent on Upwork
📱 20M+ active users across apps I’ve built
💯 100% Client Success Score
✅ 80+ successfully delivered projects
🕒 8+ years of mobile app development experience
Most businesses struggle with app development because of poor communication, unstable code, delays, and developers who focus only on coding instead of the actual product goals.
That’s where I work differently.
I help startups, growing businesses, and enterprises build high-performance mobile apps that are scalable, user-friendly, and built for real-world usage, not just app store launches.
💬 𝗪𝗵𝗮𝘁 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗦𝗮𝘆
→ “Bhavesh is skilled, trustworthy, dependable, and delivers complex projects with ease.”
→ “Extremely professional, always on time, and excellent at staying aligned with requirements.”
→ “Fast, highly skilled, and a true professional. Highly recommended.”
✅ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗣𝗿𝗲𝗳𝗲𝗿 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲
▸ Business-focused app development
▸ End-to-end delivery, UI/UX, development, backend & deployment
▸ Native + cross-platform expertise (Flutter, Swift, Kotlin)
▸ Scalable architecture with clean, maintainable code
▸ Clear communication & reliable timelines
▸ Long-term technical partnership mindset
📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
Flutter & Cross-Platform Development
▸ Flutter & Dart
▸ Firebase & Supabase
▸ Cross-platform iOS & Android apps
▸ Real-time apps & API integrations
Native iOS Development
▸ Swift, SwiftUI, UIKit, Objective-C
▸ iPhone & iPad app development
▸ App Store deployment
Native Android Development
▸ Kotlin, Java, Android SDK
▸ Jetpack components
▸ Play Store deployment
AI-Powered Mobile Apps
▸ OpenAI / GPT integration
▸ AI chatbots & automation
▸ Machine learning & AI features
Backend & Full-Stack Solutions
▸ Node.js, Express.js, Firebase, Laravel
▸ MongoDB, MySQL, PostgreSQL
▸ REST APIs & cloud integrations
📌 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 & 𝗔𝗽𝗽𝘀 𝗜’𝘃𝗲 𝗕𝘂𝗶𝗹𝘁
▸ Startup MVP mobile apps
▸ AI-powered applications
▸ Health & fitness apps
▸ Dating & social networking apps
▸ Food delivery apps
▸ Travel & booking platforms
▸ Chat & real-time messaging apps
▸ Audio/video calling apps
▸ Finance & fintech apps
▸ E-learning & EdTech platforms
▸ Marketplace & eCommerce apps
▸ Productivity & SaaS tools
📩 Let’s Build Your App
Whether you’re validating an MVP, scaling an existing app, or building an enterprise mobile platform, I can help you design, develop, and launch a reliable mobile product.
Send me an invite and let’s build a mobile app that aligns perfectly with your vision.
📌 Keywords to Find Me
Mobile App Developer, Flutter Developer, Flutter App Development, iOS App Developer, Android App Developer, Native Mobile App Development, Cross-Platform Mobile Developer, AI Mobile App Developer, Full Stack Mobile App Developer, Firebase Developer, Swift Developer, Kotlin Developer, React Native Developer, MVP App Development, Chat App Development, Dating App Development, Food Delivery App Development
12 may
Bhavesh T.
has worked
.
$35/hr
100%
Job Success
$200K+ earned
Offers consultations
Start of list.
End of list.
I help startups turn ideas into fast, scalable mobile apps — from MVP to production-ready products.
I’m a Mobile App Developer experienced in building iOS and Android applications for startups, SaaS platforms, and growing businesses. My focus is on delivering apps that are not just functional, but stable, high-performing, and ready for real users.
Whether you need to launch an MVP quickly or improve an existing app, I can help you build a reliable, polished mobile product that scales.
Develop cross-platform mobile applications using Flutter for iOS and Android.
Build MVPs for startups and SaaS products with a focus on scalability and performance.
Integrate REST APIs, authentication systems, payments, and third-party services.
Create responsive, user-friendly interfaces with clean and maintainable code.
Optimize application performance, stability, and user experience across devices.
Manage the full development lifecycle from planning and implementation to deployment and maintenance.
Collaborate with founders and teams to turn ideas into production-ready mobile products.
📱 WHAT I CAN BUILD
iOS & Android mobile applications
Cross-platform apps (Flutter / React Native)
MVPs for startups
UI/UX-driven mobile apps
API integrations & backend connectivity
App optimization & performance improvements
App Store & Google Play deployment
⚙️ TECH STACK
Flutter / Dart
React Native
Swift (iOS)
Kotlin / Java (Android)
REST API / Firebase
Push Notifications
Payment integrations
Analytics (Firebase, Mixpanel)
🚀 WHY CLIENTS HIRE ME
✔ Clean, scalable code
✔ Focus on performance & UX
✔ Fast communication
✔ Experience with real production apps
✔ Ability to deliver MVP → Scale
🔍 SKILLS
Mobile App Development
iOS Development
Android Development
Flutter
React Native
Firebase
API Integration
Mobile UI/UX
App Performance Optimization
Update 25.06.2026
Igor T.
has worked
.
Associated with
Web Design Sun®
$4M+
earned
$25/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
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𝐇𝐞𝐫𝐞'𝐬 𝐭𝐡𝐞 𝐝𝐞𝐚𝐥: I've shipped 80+ Flutter apps for startups and businesses across the US, EU, and MENA, production apps with real users, real payments, and real scale. You share your idea, I tell you exactly how to build it and I stay your developer from day one to launch.
Apps that go live, generate revenue, and scale without needing a rebuild six months later.
⭐ Top Rated Plus (Top 3%) | 100% Job Success | 100+ Projects | 7+ Years Experience
𝗪𝗵𝗮𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲 𝗔𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗟𝗼𝗼𝗸𝘀 𝗟𝗶𝗸𝗲:
You get one point of contact. I lead development personally, give you weekly demos on a staging build and don't disappear after handoff. For larger projects I bring in a trusted team (Devs, PM, QA, DevOps), but you're always connected to me.
Post-launch, I offer 4 weeks of free support so you're never left stranded after go-live.
𝗦𝗼𝗺𝗲 𝗼𝗳 𝗪𝗵𝗮𝘁 𝗜'𝘃𝗲 𝗕𝘂𝗶𝗹𝘁:
→ 𝗔𝗿𝗲𝗻𝗮 𝗦𝗰𝗼𝗽𝗫
FinTech booking platform processing $100K+ monthly in padel reservations across Gulf markets. Built on Stripe Connect with multi-venue payments architecture.
→ 𝗕𝗕𝗫 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲
B2B platform running 10K+ daily active users across Oceania. Full multi-vendor commerce infrastructure.
→ 𝗦𝘂𝗯𝘃𝗲𝗻𝘁𝗶𝗼𝗻 𝗠𝗮𝗿𝗼𝗰 𝗟𝗮𝗶𝘁
National government subsidy system serving cooperatives, suppliers, drivers, and a national federation. Secure multi-role architecture with compliance workflows, trusted by a national government.
𝗔𝗽𝗽𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱:
✅ Food & grocery delivery (like Uber Eats)
✅ On-demand service & ride booking (like Uber)
✅ Marketplace & B2B platforms
✅ Healthcare & fitness apps
✅ E-commerce with admin panels
✅ Social & community apps
✅ Fintech & payment platforms
✅ SaaS & productivity tools
✅ AI-powered mobile apps
✅ Government & compliance systems
✅ Real estate & property platforms
✅ EdTech & e-learning apps
✅ Travel & booking platforms
✅ On-demand delivery platforms
𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗼𝘃𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗶𝘃𝗲 𝗣𝗿𝗼𝗱𝘂𝗰𝘁:
Discovery call → I understand your idea, goals, and technical feasibility.
Scope & PRD → Clear feature list, locked before development starts.
Proposal → Detailed estimate with timeline, milestones, and delivery roadmap.
Agile build → Weekly updates, staging demos, milestone-based delivery.
𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸:
Mobile: Flutter (BLoC / GetX), React Native, iOS, Android
Backend: Node.js, Express, FastAPI
Frontend: React.js, Next.js, Angular
Databases: PostgreSQL, MongoDB, Supabase, Firebase, Redis
Cloud & DevOps: AWS, DigitalOcean, Docker, CI/CD via GitHub Actions
AI: OpenAI, Claude, Gemini, chatbots, agents, LLM-powered features, n8n
Ready to build? I offer a 𝗳𝗿𝗲𝗲 𝟯𝟬-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻, we discuss your idea, I give you an honest technical opinion and we define the right approach before you commit to anything. No pressure, no obligation.
Click 𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯 or the 𝗛𝗶𝗿𝗲 button and let's talk.
Highlighted Skills:
Full Stack Developer | Expert Full Stack Developer | Full Stack Mobile App Developer | Full Stack AI Developer | Expert Full Stack Mobile App Developer | Mobile Developer | React Native| iOS Developer | Android App Developer | Mobile App Development | Cross platform development | iOS App Development | iOS App | Android App Development | Hybrid App development | Mobile App Development Consultation | AI App Developer | AI App | Mobile Developer | App Developer | Mobile App Development Consultation | IT Consultation | App Developer | AI App Developer | Flutter | Dart | Flutter Dart | Smartphone | User Authentication | In App Purchases | API Integration | Flutter Firebase | iOS Development | Android App Development
Khubaib R.
has worked
.
Associated with
Next Level Software
$70K+
earned
$55/hr
100%
Job Success
$80K+ earned
Offers consultations
Start of list.
End of list.
🏆 Top Rated Plus | 100% Job Success Score
Proven track record of delivering high-quality enterprise solutions and custom software with maximum client satisfaction and zero friction.
Need reliable Flutter Mobile App Development that performs flawlessly under real user load, scales seamlessly with your growth, and doesn’t require constant hotfixes after launch?
As a Flutter Mobile Developer PM, I deliver production-ready, high-performance iOS and Android applications. My approach combines rock-solid scalable architecture, clean code, and seamless backend integration, ensuring your product remains ultra-stable during traffic spikes and heavy data usage.
📊 Our Agency Blueprint
With 10+ years of agency experience in Flutter Mobile App Development, 250+ delivered projects, and 15,000+ hours spent mastering mobile architecture, we transform complex business ideas into high-performing digital ecosystems.
On average, our team improves app performance by 40–60%, slashes crash rates by 30–45%, and boosts scalability capacity by 35–55% through structured architecture refactoring.
✨ Why Our Flutter Solutions Stand Out
- Elite Status: Top Rated Plus with a flawless 100% Job Success Score.
Global Scale: 250+ custom applications launched successfully across 45+ countries.
- Industry Versatility: Deep expertise in SaaS, FinTech, Marketplaces, Healthcare, and Enterprise systems.
- Speed & Stability: Advanced performance tuning that reduces load times by up to 60% and cuts crash rates by 40%.
- Bulletproof Security: Secure authentication, multi-role systems, and data encryption.
- Future-Proof Code: Clean, maintainable codebases that significantly lower long-term maintenance costs and support 5–10× user growth.
🚀 Flutter Mobile App Development Services
📌 Cross-Platform Flutter Development
High-fidelity iOS and Android apps built from a single, optimized codebase.
Custom mobile architecture tailored for long-term corporate scalability.
UI/UX integration optimized for 60fps responsiveness and smooth animations.
📌 Backend & API Integration
Secure backend connectivity aligned with strict Flutter Mobile App Development standards.
REST/GraphQL API integration and real-time data synchronization (WebSockets).
Seamless integration of payment gateways (Stripe, Apple Pay, Google Pay) and third-party SDKs.
📌 Architecture, Refactoring & Stabilization
Rescuing and stabilizing legacy Flutter applications.
Eliminating memory leaks and debugging complex crash loops.
Codebase restructuring for enhanced maintainability and faster feature onboarding.
📌 Performance Optimization
Deep app profiling and bottleneck detection.
Advanced network request optimization and smart caching strategies.
Minimizing backend latency impact on the mobile user experience.
📌 CI/CD, Deployment & PM Oversight
Automated CI/CD pipelines for fast, reliable mobile releases.
Full App Store & Google Play deployment management.
Active Project Management (PM) ensuring transparent communication, clear milestones, and on-time delivery.
🔧 Workflow & Tech Stack
Discovery & Analysis: Defining product goals, user journeys, and technical constraints to design a scalable Flutter Mobile App Development architecture.
Architecture & Planning: Designing system logic, state management (Bloc, Provider, or Riverpod), and backend integration layers.
Development & Integration: Writing clean Flutter code, connecting APIs, and ensuring pixel-perfect UI execution across all screen sizes.
Testing & QA: Rigorous validation of performance under load, crash rates, and cross-device compatibility.
Launch & Optimization: Structured production deployment with post-launch monitoring, typically boosting app efficiency by 40% within the first 90 days.
💡 Data-Backed Results (Recent Projects)
Up to 60% faster app load times.
Up to 40% reduction in crash frequency.
Up to 50% improvement in API reliability.
5× growth in active users sustained without a single second of downtime.
🌎 Industries Supported
🏥 Healthcare & Telemedicine (HIPAA-compliant workflows)
🏦 FinTech & Secure Payments (High-security data handling)
🛒 Marketplaces & E-Commerce (High-traffic catalog & checkout optimization)
📈 SaaS & Data Analytics (Real-time dashboards & metrics)
🎓 EdTech & Learning Platforms (Smooth media streaming & offline modes)
🏢 Enterprise Tools (Internal business automation & role management)
I serve as the PM for the mobile team, coordinating execution and ensuring stable product releases.
🚀 Let’s build a Flutter Mobile App Development solution that scales, performs, and grows with your users.
📞 Looking for a developer and PM who takes full responsibility for architecture and code stability? Send me a message, and let's discuss your project.
Associated with
🔺 Jett Develops | Full-Cycle Design and Development Company, $250M Raised by Clients
$500K+
earned
$35/hr
100%
Job Success
$70K+ earned
Available now
Offers consultations
Start of list.
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Bring value to your business—that’s my top priority.
Every project I work on is built with a single objective: to deliver results that truly matter to my clients and partners. As a skilled and dedicated developer, I focus on providing optimal solutions tailored to your specific business needs, ensuring not just satisfaction but success. My goal is to deliver high-quality, cross-platform mobile software quickly and efficiently without compromising on excellence.
Do you need a cross-platform or Hybrid or Multi patform application? I am here to help your business grow and succeed.
With over 6 years of professional experience with Mobile App Development, Firebase, Flutter, Dart , API, User Authentication, React Native, JavaScript, User Profile Creation, React, Web Development, Android, Android App, iOS, Smartphone, In-App Purchases, PHP, Swift, Flutter Flow, AI Mobile App Development, Hybrid App Development, Location-Based Service, Node.js, Web Development, API, Java, Kotlin, C++, 3D Design, Electrical Engineering, Full Stack Development, PHP, Python, User Profile Creation. I have honed my skills in delivering top-tier mobile applications that work seamlessly across devices. My work combines technical expertise, attention to detail, and a deep understanding of my clients' industries to craft solutions that make a difference.
I specialize in developing cross-platform applications using the latest technologies and frameworks. Whether you're looking to launch an MVP or scale your existing app, I can help you achieve your goals efficiently.
Tech Stack:
🔸 Flutter – Ideal for creating smooth, high-performance apps for mobile, web, and tablets.
🔸 Dart – The foundation of robust and scalable applications.
Core Related Skills:
🔹 Flutter Bloc – For state management and building dynamic, responsive applications.
🔹 REST API – Ensuring seamless integration with backend systems for a robust app experience.
🔹 Clean Architecture – Developing maintainable and scalable codebases that stand the test of time.
🔹 Firebase – Utilizing powerful backend services for authentication, database management, and notifications.
🔹 Maps Integration – Adding geolocation features for navigation or location-based services.
🔹 Payment Gateways – Enabling secure and reliable in-app transactions.
🔹 GraphQL – For efficient querying and managing application data.
Industries I’ve Worked With
Over the years, I’ve had the privilege of working on diverse projects across several industries, which has broadened my understanding of various business needs:
💠 Healthcare: Building user-friendly apps for patient management, telemedicine, and fitness tracking.
💠 Telecom: Creating tools that improve communication and streamline operations.
💠 Social Media: Developing engaging platforms that foster connections and community building.
💠 Traveling
💠 IoT and Bluetooth Devices management
My approaches are:
Client-Centric: I believe in clear communication, transparency, and a deep understanding of your goals. Your success is my success.
Efficient Delivery: I prioritize delivering results on time, so your project progresses smoothly without unnecessary delays.
Long-Term Collaboration: I value strong partnerships and long-term cooperation, allowing me to focus deeply on your needs and adapt as your business grows.
Continuous Learning: Technology evolves rapidly, and so do I. I stay up-to-date with the latest trends to offer you the best solutions.
Let’s Build Something Great Together!
If you’re looking for a developer who can turn your ideas into reality, I’m ready to bring my skills and dedication to your project. Whether you need a high-performing mobile app, seamless integrations, or an app that scales with your business, I’m here to make it happen.
🌐 Tell me more about your project!
I’m excited to learn about your vision and explore how I can contribute to your success. Let’s connect and create a solution that not only meets but exceeds your expectations.
Together, we’ll transform your ideas into a valuable product that drives real results. Reach out to me today—I’m ready to get started!
Associated with
Shark Software
$20/hr
100%
Job Success
$60K+ earned
Available now
Offers consultations
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Hello, I'm a Mobile App Developer with a core focus on Flutter and FlutterFlow-based iOS and Android Development.
I build iOS and Android applications that don't just look good, they're fast, scalable, and built around how your users actually behave. Whether you need a Mobile App developer, a Hybrid App Development solution, or an AI App Development build, I handle it end to end from first screen to App Store and Play Store deployment.
With extensive experience across the full Mobile App Development stack, I work with Flutter, FlutterFlow, Firebase, Supabase, MongoDB, TypeScript, Dart, and REST API Integration to deliver production-ready apps with clean, intuitive Mobile App Design crafted in Figma.
𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 𝐅𝐨𝐫 𝐘𝐨𝐮:
-Flutter & FlutterFlow iOS & Android apps cross-platform, native performance
-Hybrid App Development one codebase, seamless experience on every Smartphone
-Firebase & Supabase backend authentication, real-time databases, push notifications
-Full-stack Mobile App Development using TypeScript, Dart, MongoDB & API Integration
- Pixel-perfect Mobile App Design using Figma intuitive, responsive, conversion-focused
- In-App Purchases & third-party API Integration
- AI App Development intelligent mobile apps powered by OpenAI API
𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐚𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
Mobile: Flutter · Dart · iOS · Android · SwiftUI · Kotlin · FlutterFlow
Design: Figma · UI/UX · Prototyping
Backend: Node.js · NestJS · TypeScript · REST API · GraphQL
Database: Firebase · Supabase · MongoDB · PostgreSQL
AI / LLM: OpenAI · Claude · LangChain · RAG · Gemini
Payments: Stripe · RevenueCat · Apple Pay · Google Pay
DevOps: GitHub · Codemagic · Docker · AWS · GCP
Delivery: App Store · Google Play · Crashlytics · Firebase Analytics
If you have an app idea, a broken build that needs fixing, or an existing product that needs new features let's talk. I'll give you a straight answer on approach, timeline, and what it actually takes to ship something users will love.
Muhammad Usama A.
has worked
.
$50/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
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Expert Vetted (Top 1% on UpWork) Senior Mobile App Developer with $100k+ earned on UpWork and over 100 successful projects
I do end-to-end development on mobile apps, web apps & AI tools
𝗞𝗘𝗬 𝗙𝗔𝗖𝗧𝗦
🚀 Built a telehealth chat and video calling app MVP in 4 weeks and scaled the calling architecture for a UK client that helped them scale past 100,000 paying customers
🚀 Rebuilt a mobile app and helped scale it to over with over 2 million users, sending over a million notifications per day
🚀 Rebuilt upskilling mobile app in the Netherlands, cutting development costs by 67% and securing $85M+ in funding
I have built and scaled projects for companies up to millions of users
I can help you to
✔️ Improve user engagement and conversion
✔️ Scale your architecture for millions of users
✔️ Develop and implement your app end-to-end
✔️ Reduce costs and simplify your technology concerns
The projects I worked on raised a total of over $100M in funding. Other projects have generated millions in yearly revenue for the businesses I helped
𝗪𝗛𝗬 𝗣𝗔𝗥𝗧𝗡𝗘𝗥 𝗪𝗜𝗧𝗛 𝗠𝗘?
✔️ With my process I deliver on time and with high quality
✔️ Frequent communication
✔️ Proven development process ensuring a 99% project success rate
✔️ I work with you on the product design to make sure you get paying users
Click on the green message button at the top of my profile and message me. We'll book a free call to discuss your project
𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 𝗜 𝗣𝗥𝗢𝗩𝗜𝗗𝗘:
📱Mobile Application Development (Cross platform and Native apps)
💻Full Stack Web Development (Front-end and Back-end)
🤖AI Integration (ChatGPT, GPT-4)
𝗔𝗠𝗔𝗭𝗜𝗡𝗚 𝗖𝗟𝗜𝗘𝗡𝗧 𝗧𝗘𝗦𝗧𝗜𝗠𝗢𝗡𝗜𝗔𝗟𝗦:
★★★★★
"The first time I met Boris, I knew that he would end up being one of the best engineers I’ve ever worked with.
His technical expertise, drive to understand the business, and adaptability enabled him and his team to deliver high value for us. In a crowded market, you need an edge, and that's precisely what Boris' team gave us.
Their custom development services have empowered us to better serve our clients and grow our business. If you're looking to accelerate your aspirations, I can't recommend Boris and his team highly enough."
★★★★★
"I have had the pleasure of collaborating with Boris for a span of 3-4 years, and I am delighted to provide nothing but the highest commendations. Throughout our partnership, Boris has consistently demonstrated an exceptional degree of responsibility, expertise, and unwavering assistance across all our endeavors. Without hesitation, I wholeheartedly endorse him to fulfill your requirements as an app developer and for comprehensive technology support. His professionalism and friendly approach make him an ideal choice."
Boris Z.
has worked
.
$22/hr
100%
Job Success
$100K+ earned
Start of list.
End of list.
AI-Powered Mobile Engineer
• Flutter & Native iOS/Android expert
• Full-stack development with Node.js, Python, PHP & Firebase
• Scalable backend systems on AWS & Kubernetes
What I Build
• Mobile apps (Flutter & Native)
• SaaS platforms & MVPs
• AI-powered applications & chatbots
• Cloud-native scalable architectures
Integrations & Technologies
Flutter • Swift • Kotlin • Node.js • Python • Firebase • AWS • Kubernetes • MongoDB • PostgreSQL • REST APIs • AppsFlyer • Firebase Analytics • Payment & Chat SDKs
What You Can Expect
• Clean, scalable, production-ready systems
• Fast execution with strong architecture decisions
• Proactive communication & regular updates
• Reliable long-term technical partnership
Share your product idea, bottleneck, or existing app challenges, I’ll help with a structured roadmap, technical direction, and execution plan.
----------------------------------------------------------
Experience Across Industries
• Healthcare & Fitness
• FinTech & eCommerce
• Ride-Hailing & Food Delivery
• Dating & Matrimonial
• Education & Gaming
• IoT & BLE Applications
Mayank S.
has worked
.
Associated with
DigiMantra Labs
$2M+
earned
$20/hr
100%
Job Success
$500K+ earned
Available now
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🏆 𝐑𝐞𝐜𝐨𝐠𝐧𝐢𝐳𝐞𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐓𝐨𝐩 𝟑% 𝐨𝐟 𝐓𝐚𝐥𝐞𝐧𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 𝐟𝐨𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝟔𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 7+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 15𝟎𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 𝐁𝐢𝐥𝐥𝐞𝐝 | 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐈𝐎𝐒 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐦𝐞𝐧𝐭
✅ Delivered 60+ mobile apps using Flutter, Android & iOS with 5★ client ratings
✅ Integrated AI features (openAI) into live apps
✅ Developed e-commerce, healthcare, fintech, and travel apps for global clients
✅ Published 30+ apps on Google Play Store & Apple App Store with end-to-end deployment support
I am a Mobile App Developer expert in Flutter mobile app development with hands-on expertise in Android (Jet pack compose), iOS (Swift), and AI-powered mobile solutions.
With a strong background in UI/UX design, API integration, Firebase, REST/GraphQL, and AI model implementation, I create high-performance, scalable, and user-friendly apps that work seamlessly across platforms.
I have delivered custom mobile applications in industries such as e-commerce, healthcare, fintech, travel, and education, ensuring top-notch performance and long-term maintainability.
𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤:
✔️Mobile App Development: Flutter, Dart, Kotlin,SwiftUi
✔️AI: OpenAI API
✔️Backend & API: Node.js, Python (FastAPI, Flask, Django), REST, GraphQL
✔️Databases: Firebase, Firestore, SQLite, MySQL, MongoDB
✔️Cloud Services: Firebase Cloud Functions, AWS, Google Cloud
✔️Version Control & Tools: Git, GitHub, GitLab, Bitbucket, Jira, Trello
✔️UI/UX Tools: Figma, Adobe XD, Material Design, Cupertino Widgets
𝐃𝐨𝐦𝐚𝐢𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
◉ Dating App & Matchmaking App
◉ Grocery App ,Ordering Apps & Delivery App
◉ Food Delivery Apps& Restaurant App
◉ On-Demand Technician Service Apps
◉ Taxi & Ride-Hailing Apps
◉ Home Services & On-Demand App
◉ Event Planning & Booking Apps
◉ Restaurant Management Apps
◉ Chat, Messaging & Communication Apps
◉ Social Networking & Community Apps
◉ Health, Fitness & Wellness Apps
◉ Real Estate & Property Apps
◉ Salon Booking App & Beauty Service App
◉ TTS and STT App
🔹 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬:
𝐂𝐮𝐬𝐭𝐨𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 – Flutter, Android (Java/Kotlin), iOS (Swift/Objective-C)
𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 – High-performance apps for both Android & iOS with single codebase
𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 – Facebook, Google, Apple, Instagram, YouTube logins & APIs
𝐏𝐚𝐲𝐦𝐞𝐧𝐭 & 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – PayPal, Stripe, Razorpay, Google Pay, Apple Pay, In-App Purchases, RevenueCat
𝐂𝐡𝐚𝐭, 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠 & 𝐂𝐚𝐥𝐥𝐢𝐧𝐠 – Real-time chat, audio/video calls, live streaming with Socket, Firebase, Twilio, Agora
𝐋𝐨𝐜𝐚𝐭𝐢𝐨𝐧-𝐁𝐚𝐬𝐞𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 – Google Maps, Places API, real-time tracking, geolocation
𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 – ChatGPT, OpenAI
𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐀𝐏𝐈𝐬 – Node.js, Laravel, PHP, REST/GraphQL APIs
𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧 Two-Factor Authentication (2FA), OAuth, Twilio, Mailgun
𝐐𝐑 & 𝐁𝐚𝐫𝐜𝐨𝐝𝐞 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬– Custom generation, scanning, payment solutions
𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 – Publishing apps on Google Play Store & Apple App Store with compliance
𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞 & 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 – Bug fixing, performance tuning, feature upgrades
I aim to provide 100% client satisfaction with clean code, fast delivery, and scalable solutions tailored to your business goals.
𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬:
Flutter developer
Flutter app developer
Android app developer
iOS app developer
Cross-platform mobile developer
Mobile app development
AI mobile app developer
Artificial intelligence app development
Machine learning app integration
Firebase app developer
API integration Flutter
Hybrid app developer
AI solutions for mobile apps
AI app developer
Mobile App Developer
Senior Mobile App Developer
Mobile App Development
Dating App
Flutter Mobile App Development
Education App Developer
Mobile App Developer
Saloon Booking Mobile App Development
Dating mobile app development
Food Delivery Mobile App Development
AI App Development
AI Mobile App Developer
Chat Mobile App Developer
💬 If you are looking for a reliable Mobile Developer, let’s discuss your mobile app development project and bring your idea to life 🚀.
Ankush P.
has worked
.
Associated with
Codetribe Solutions Private Limited
$20/hr
100%
Job Success
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I help startups and businesses build scalable, high-quality mobile apps for iOS and Android using Flutter, Swift, Kotlin, and modern backend technologies.
I’m a Top Rated Plus Full Stack App Developer with 10 years of experience building production-ready apps, MVPs, AI-powered features, and long-term scalable products.
From idea to launch, I handle the complete development process including mobile apps, backend APIs, web applications, cloud integration, deployment, performance optimization, and ongoing maintenance.
I focus on building stable, fast, and user-friendly applications that are ready for real users and business growth.
𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
• iOS: Swift, SwiftUI, Objective-C
• Android: Kotlin, Java
• Cross-Platform: Flutter, React Native
𝗪𝗲𝗯 & 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱
• Vue.js, React.js, Next.js
• Tailwind CSS, JavaScript, TypeScript
• Responsive UI development and dashboard systems
𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗖𝗹𝗼𝘂𝗱
• Laravel, PHP, Node.js, Firebase
• REST APIs, MySQL, PostgreSQL, MongoDB
• AWS, DigitalOcean, CI/CD, GitHub Actions
𝗔𝗜 & 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀
• OpenAI & Gemini API integration
• AI chatbots and AI-powered mobile apps
• Real-time chat and live features
• Voice, automation, and smart workflows
𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗪𝗶𝘁𝗵
✅ Full mobile app development
✅ MVP development for startups
✅ Flutter & React Native apps
✅ Native iOS & Android development
✅ Vue.js web applications and admin panels
✅ API integration and backend systems
✅ Firebase and push notifications
✅ Payment gateway integration
✅ Google Maps and location-based apps
✅ Bug fixing and app performance optimization
✅ App Store & Google Play publishing
✅ Long-term maintenance and scaling
I have experience building apps for startups, SaaS platforms, business tools, social networking, booking systems, chat applications, eCommerce, finance, health & wellness, and on-demand services.
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲
• Top Rated Plus freelancer on Upwork
• Clean, scalable, and maintainable code
• Strong communication and regular progress updates
• Focus on performance, stability, and user experience
• Reliable long-term development support
• Fast problem-solving and attention to detail
If you need a reliable developer who can build, improve, or scale your mobile or web application, feel free to invite me to your project or send a message.
Mobile App Development, iOS App Development, Android App Development, Flutter App Development, React Native Development, Cross-Platform App Development, Full Stack Development, AI App Development, AI Chatbot Integration, OpenAI API Integration, Gemini API Integration, Vue.js Development, Laravel Development, Node.js Development, MVP Development, SaaS Product Development, Firebase, REST API Integration, Web Application Development, Custom Software Development, App Store Deployment, Google Play Publishing.
Chandresh K.
has worked
.