Talent badge filter
Skills filter
Rajinder P.
$25/hr
100% Job Success
$80K+ earned
Available now
Start of list.
End of list.
Why Work With Me? • 2500+ hours on Upwork—proven track record of reliability and expertise. • Trusted by clients worldwide for delivering high-quality solutions. • Recognised as a Top Rated Freelancer for years. With over 10 years of experience in mobile app development, I excel at tackling challenges of all kinds. Whether it’s developing full-scale applications, building MVPs, or refactoring and optimizing code, I’m dedicated to bringing your ideas to life with precision and excellence. I specialise in creating high-performance mobile applications using Swift, SwiftUI, UIKit, Kotlin, Jetpack Compose and AI-powered technologies to deliver outstanding user experiences. Leveraging Clean, MVVM and MVC architectures, I build scalable, maintainable apps tailored to your unique needs. Core Technologies & Skills Programming & Frameworks: • Swift • SwiftUI • Combine • Objective-C • UIKit • AVFoundation • Kotlin • Jetpack Compose • Flutter • Dart Development Expertise: • Auto Layout & Adaptive Layout • Multithreading (Async/Await) • Core Data & SQLite • REST API Integration • Alamofire (AFNetworking) • SDWebImage & SwiftyJSON Source Control & Collaboration Tools: • GitHub • Bitbucket • SVN Project Management Tools: • Jira • Trello iOS App Development | Mobile App Developer | Android | Kotlin | Flutter | React Native | MVP Development | Hybrid App
Rajinder P. has worked .
$45/hr
82% Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
Up your work with Shobhit Sharma | Full-Stack Developer | AI Apps Builder | Scalable Platforms ⭐⭐⭐⭐⭐ Senior AI Engineer | Principal Software Architect | Expert Mobile App developer | Senior Full Stack developer | Flutter expert | AI-Powered Apps Development expert | Scalable SaaS & Mobile Platforms expert | Saas Solution Development expert | Complex Problem Solver | Top rated plus Fullstack developer| Enterprise Level software Architect Building software that holds up under real users, real data, and real pressure. In 2026, writing code is easy. Building systems that survive scale, complexity, and change is not. I’m Shobhit Sharma, a Principal Software Architect with 10+ years of hands-on experience designing and delivering AI-powered applications, complex SaaS platforms, real-time sports systems, and production-grade mobile apps. I work at the point where products move from ideas and MVPs into reliable, revenue-generating, investor-ready software. My clients consistently recognize me as a Clear Communicator and Collaborative partner, with a strong Commitment to Quality. I am known for being Reliable and Solution Oriented, ensuring that projects are completed professionally and with accountability for outcomes. My approach is detail-oriented, focusing on delivering high-quality results that meet client expectations. Keywords: AI app developer, Full-stack SaaS developer, Mobile app developer, Sports app development, Backend & API systems, Startup MVP builds Clients don’t hire me for “just development.” They bring me in when the product must work correctly—with payments, subscriptions, rankings, AI decisions, and real users depending on it. What I Actually Do I architect and build high-consequence software systems end to end: AI-powered application development (LLM features, RAG pipelines, vector search, document intelligence, automation) Full-stack SaaS development (multi-tenant systems, subscriptions, billing, RBAC, analytics, admin panels) Mobile app development for iOS & Android (Flutter / React Native, offline-first, real-time sync) Complex sports & gaming platforms (fantasy sports, competitions, leaderboards, matchmaking, anti-cheat logic) Scalable backend & API development (Node.js, Python, event-driven systems, WebSockets) Cloud architecture & DevOps (AWS/GCP, Docker, CI/CD, monitoring, security) I design systems to behave predictably under unpredictable usage. How I Think (This Is the Difference) Most bugs don’t come from missing features—they come from bad state management, unclear data ownership, and hidden edge cases. My work focuses on: Transaction safety (wallets, payments, subscriptions) State machines over ad-hoc logic Clear data models and invariants Auditability and traceability Scaling without rewrites AI features that are explainable, secure, and cost-aware Whether it’s an AI SaaS, a mobile-first platform, or a real-time sports engine, I design for the moment when things go wrong—not just when demos look good. Areas I’m Commonly Hired For (Search-Relevant) AI app developer / AI-powered app development Full-stack SaaS developer Mobile app developer (Flutter / React Native) Sports app & fantasy platform development Complex backend & API systems Startup MVP / MSVP builds that must scale Refactoring systems built fast but needing to be built right Technical Stack (Production-Proven) Mobile: Flutter, React Native, native iOS/Android integrations Frontend: React, Next.js, TypeScript, Tailwind Backend: Node.js, FastAPI, Python, REST, GraphQL, WebSockets AI/ML: OpenAI / LLMs, LangChain, Vector Databases, Whisper, OCR, Recommendation Systems Databases: PostgreSQL, MongoDB, Redis Cloud & DevOps: AWS, GCP, Docker, Kubernetes, CI/CD Payments & FinTech: Stripe, subscriptions, wallets, secure payment flows Selected Work MinaTravel — AI-powered travel planning using OCR + LLM workflows Doctor Anywhere — large-scale telehealth mobile apps & backend systems Simplay / Knockout11 — real-time fantasy sports platforms with wallets and competitions (Additional enterprise SaaS, e-commerce, and mobile products available on request.) How Engagements Usually Work Short discovery call (problem, platform, scale) Architecture & phased roadmap Build → QA → secure launch Ongoing optimization and scale support I work with a limited number of clients to maintain quality, focus, and accountability. If you’re looking for an AI developer, SaaS architect, mobile app expert, or sports platform engineer who can own complexity end to end—and explain decisions clearly—I’m a strong fit. Send a brief with what you’re building and how big it needs to get. I’ll respond with a clear technical plan and next steps. Shobhit Sharma Founder, Velupr Infosoft Principal Software Architect | AI • SaaS • Mobile • Real-Time Systems
Shobhit S. has worked .
Waqar U.
$25/hr
100% Job Success
$300K+ earned
Available now
Start of list.
End of list.
● 𝗦𝗺𝗮𝗿𝘁𝗲𝗿 𝗔𝗽𝗽𝘀 𝘄𝗶𝘁𝗵 𝗔𝗜, 𝗠𝗟 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 ● 𝗔𝗜-𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗶𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 ●𝗧𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺𝗶𝗻𝗴 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 𝘄𝗶𝘁𝗵 𝗔𝗜, 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 ⭐ Top Rated Plus – Top 1% on Upwork 🕒 9500+ hours on Upwork • $200K+ earnings ✅ 11+ years in mobile development (Xamarin/MAUI, Flutter, Android, iOS, Node.js) ✅ Delivered 35+ full-product apps from MVP to launch & scale ✅ Led cross-functional teams since 2016; worked on Fortune 30+ scale projects Hi, Waqar here! your go-to Senior Flutter & Dart developer. With over 11 years of experience building mobile apps, I specialise in delivering scalable, high-performance cross-platform solutions that drive business growth. 🚀 𝐃𝐨𝐦𝐚𝐢𝐧-𝐒𝐩𝐞𝐜𝐢𝐟𝐢𝐜 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Over the years, I have build and delivered mobile applications across key industries including: Fintech & Banking: Building secure digital wallet & neobank solutions, real-time transaction dashboards, payment integrations (Stripe/PayPal/Braintree), and compliance-aware systems. E-commerce: Developing multi-tenant storefront apps, marketplace platforms, on-demand services (food delivery, grocery), integrating cart, inventory and payment flows. Health & Wellness / Healthcare: Apps for patient management, medicine ordering, health tracking, real-time data visualisation and tele-medicine interfaces. SaaS & Enterprise Mobility: Internal tools, field workforce apps, B2B dashboards, mobile extensions of SaaS products with complex workflows and offline-capable features. 🛠 Tech Stack Highlights Languages & Frameworks: Flutter, Dart, Xamarin (MAUI), Kotlin, Swift, Node.js Hosting & Databases: AWS, Azure, GCP, Firestore, Supabase, PostgreSQL, MongoDB, MySQL Third-party Integrations: Stripe, PayPal, MapKit, Mapbox, Twilio, Agora, OpenAI API DevOps & Tools: Git, CI/CD pipelines, performance monitoring (Crashlytics, Mixpanel), scalable architecture Industries served: Fintech, e-commerce/retail, health/wellness, SaaS, enterprise mobility ✅ Why choose me Proven track record: Delivered apps used by thousands (to millions) of users, with excellent client feedback. Outcome-driven: I am not just a coder. I help you achieve business results, faster time-to-market, and long-term maintainability. Agile & collaborative: Clear communication, regular updates, flexible scheduling, support until you’re 100% satisfied. 𝐋𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐩𝐚𝐫𝐭𝐧𝐞𝐫: Many clients stay with me for updates, maintenance and new features. Let’s build something that grows. 💭 Let’s have a quick call to discuss your app idea, timeline and budget. I am ready to jump in immediately and build something you’re proud of. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Flutter Developer | Dart & FlutterFlow Specialist | React Native| Cross-Platform Mobile Engineer | iOS (Swift) Developer | Android (Kotlin/Java) Developer | Xamarin & MAUI Expert | Mobile App UI/UX Designer | Mobile Backend (Node.js) Engineer | Firebase & REST API Integration | Payment & Map SDK Integration | Cloud & DevOps for Mobile Apps | Mobile Performance Optimization | Mobile App Maintenance & Support
Waqar U. has worked .
$15/hr
81% Job Success
$30K+ earned
Offers consultations
Start of list.
End of list.
⭐ 𝗢𝗣𝗘𝗡 𝗙𝗢𝗥 𝗜𝗡𝗩𝗜𝗧𝗔𝗧𝗜𝗢𝗡𝗦 🚀 Experienced Mobile App Developer Ready to Transform Your Ideas into Reality! 🌟 With a strong foundation in mobile app development, I bring over 7 years of expertise to the table. Specializing in both iOS and Android platforms, I thrive in creating dynamic, user-friendly, and innovative mobile applications. 📱 Key Skills: Mobile App Development (iOS/Android) iOS Development with Apple Xcode Android App Development Mobile Game Development App Store Deployment Payment Gateway Integration Firebase Services (Authentication, Database, Cloud Messaging) E-commerce Solutions Advertisement Integration MapKit for Location-based Services SDK Implementation Design Concept and UI/UX Development 💡 Why Choose Me? 1. Proven Track Record: Successfully delivered over 50 projects with a focus on quality and excellence. 2. Platform Proficiency: Mastery in both iOS and Android development, ensuring your app reaches a wide audience. 3. E-commerce Expertise: Enhance your business with secure and efficient e-commerce solutions tailored to your needs. 4. Seamless Integration: Skilled in incorporating payment gateways, Firebase services, and cutting-edge SDKs for enhanced functionality. 5. User-Centric Design: A keen eye for design concepts, ensuring your app is not only functional but visually appealing. 6. Prompt Deployment: Agile methodology ensures fast execution and accurate results. 7. Transparent Communication: Fluent and transparent communication throughout the development process. 8. Client Satisfaction: Your satisfaction is my top priority, and I take full responsibility for my work. 🌐 Project Range: From creating engaging mobile games to developing robust e-commerce platforms and everything in between, I've got your mobile app needs covered. Whether you're envisioning an innovative advertisement platform or a user-friendly map-based application, I'm here to turn your ideas into reality. 🤝 Let's Collaborate: Ready to elevate your mobile app experience? Let's discuss your project, goals, and how we can create something extraordinary together. Click on the 'Hire Me' button, and let the journey begin! Feel free to chat with me and let's connect for free consultancy. Thank you, Jash
Jash G. has worked .
Associated with
Bolstersys
$2K+
earned
Gaurav M.
$20.99/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
• 16+ Years of Expertise in Full-Stack Development • iOS Development | Swift | Objective-C • Android Development | Kotlin | Java • React Native | TypeScript | JavaScript • Flutter | Dart • UI/UX Design & Prototyping • API Integration & Backend Development • Web App Development | Python | Django | Node.js | React.js | Next.js • Secure Coding & Performance Optimization • AI/LLM Integrations (OpenAI, GPT, Whisper, etc.) I help startups and enterprises turn ideas into scalable, high-performance mobile and web applications that drive real business results. With 16+ years of experience in full-stack and mobile development, I’ve built production-ready apps across iOS, Android, and cross-platform frameworks delivering secure, scalable, and future-ready solutions. Whether you're launching an MVP, scaling an existing product, or integrating AI into your app, I can take your project from concept to deployment with clean architecture and reliable execution. 💡 What I Can Help You With: ✅ Native iOS (Swift, Objective-C) ✅ Native Android (Kotlin, Java) ✅ Cross-Platform (React Native, Flutter) ✅ Web Apps (React.js, Next.js, Django, Node.js) ✅ API & Backend Development ✅ AI/LLM Integration (OpenAI, GPT, Whisper) ✅ Performance Optimization & Secure Coding ✅ UI/UX-Focused Development 🎯 Why Clients Work With Me: ✔ 100% Job Success on Upwork ✔ Clean, Scalable, Maintainable Code ✔ Strong Communication & Agile Collaboration ✔ Focus on Business Goals — Not Just Code ✔ On-Time Delivery I don’t just build apps — I build products that are stable, scalable, and ready for growth. If you’re looking for a reliable, experienced developer who understands both technology and business, let’s connect. Let’s build something exceptional. — Gaurav Key Capabilities: #MobileAppDevelopment #iOSDeveloper #AndroidDeveloper #FlutterDeveloper #ReactNativeDeveloper #FullStackDeveloper #CrossPlatformApps #UIUXDesign #APIIntegration #BackendDevelopment #AppPerformanceOptimization #SecureAppDevelopment #AIIntegration #SaaSDevelopment #WebAppDevelopment #CustomAppDevelopment #AppDeployment #SwiftDeveloper #KotlinDeveloper #TopRatedFreelancer #AgileDevelopment #MachineLearning
Gaurav M. has worked .
 iTechnoLabs
Associated with
iTechnoLabs
Amit G.
$25/hr
97% Job Success
Available now
Offers consultations
Start of list.
End of list.
⭐️ Top Rated Plus – Top 2% on Upwork ✅ Official FlutterFlow Expert Partner ✅ Published on the FlutterFlow Marketplace ✅ 6+ years building scalable mobile apps 🕒 100+ apps delivered | 6+ years | 6,000+ hours You have an app idea, a product that needs fixing, or a feature that needs shipping. I build it in Flutter or FlutterFlow, faster than you expect, cleaner than you hoped, and ready for the App Store and Google Play from day one. I have delivered 100+ mobile apps across health, fintech, marketplace, SaaS, and AI verticals. Three of my apps are live in the stores right now. I am one of the few developers with a published component on the official FlutterFlow Marketplace, which means I do not just use the platform, I build for it. 📱 Flutter and FlutterFlow Development:- Cross-platform iOS and Android apps from a single codebase. Pixel-perfect UI that matches your designs. Rapid FlutterFlow MVPs or fully custom Flutter builds. Complex animations, responsive layouts, and production-ready architecture. Apps that look great, load fast, and do not break in production. 🔥 Firebase and Supabase Backend:- Firestore data modelling, Firebase Auth, Firebase Storage, Cloud Functions, real-time listeners, offline persistence, and push notifications via FCM. Supabase for relational backends, row-level security, real-time subscriptions, and Edge Functions. I have built backends that scale quietly and never surprise you. 🤖 AI-Powered Features:- OpenAI GPT-4o integrations, AI chatbots, image recognition, Whisper speech-to-text, voice assistants, smart recommendations, personalised feeds, AI search, and embeddings. I have shipped AI features across 50+ projects. Real intelligence, not buzzwords. 💳 Payments and Subscriptions:- Stripe, Stripe Connect, RevenueCat, Apple IAP, and Google Play Billing. Subscription paywalls, one-time purchases, marketplace split payments, escrow flows, and in-app purchase restore. I have implemented payments on 100+ projects and know every edge case. 🔌 Integrations I have shipped many times:- REST and GraphQL APIs, Node.js backends on Vercel, WebSocket and real-time socket integrations, Google and Apple sign-in, Auth0, OAuth 2.0, FCM push notifications, deep linking, Xano, Airtable, Twilio SMS, Google Maps, Mapbox, and third-party SDKs of all kinds. 🚀 App Store and Google Play:- Full submission, metadata, screenshots, compliance, and approval management for both stores. I handle the entire process so you do not have to learn App Store Connect or Play Console to ship your app. 🏆 Why 100+ founders have trusted me:- Top Rated Plus with a 100% Job Success Score. MVPs delivered in 4 to 8 weeks. Daily written updates and Loom walkthroughs so you always know where things stand. I challenge bad assumptions early so your budget does not get wasted later. I have never missed a milestone without telling you in advance. Long-term clients refer their friends because the work holds up. 🎯 I am the right fit if you are:- A startup founder building your first Flutter or FlutterFlow app and need it done right the first time. A product team adding AI features to an existing mobile app. A founder who has been burned by a previous developer and needs someone reliable to take over and ship. A business that needs Firebase or Supabase architecture designed properly before it causes problems at scale. 📩 Send me a message or invite me to your job. I respond within a few hours and I will tell you honestly whether I am the right fit before we start.
Amit G. has worked .
Maksud A.
$45/hr
93% Job Success
Available now
Offers consultations
Start of list.
End of list.
App ui ux designer, Consumer app, mobile app design, ecommerce app, health & wellness, app screenshots, ai app, web & mobile app, figma app Welcome to my profile! My name is Maksud Alam. I help startups, founders, and businesses turn ideas into high-performance mobile applications, from MVP to fully scalable products. With strong expertise in Flutter, iOS, Android, and UI/UX design, I build mobile applications that are fast, visually engaging, and designed for real-world users. My focus is not just on development, but on creating products that solve problems, deliver smooth user experiences, and scale with your business. Whether you’re launching a new app or improving an existing one, I ensure clean architecture, intuitive design, and long-term maintainability. 𝙒𝙝𝙖𝙩 𝙄 𝘾𝙖𝙣 𝙃𝙚𝙡𝙥 𝙔𝙤𝙪 𝙒𝙞𝙩𝙝 ✅ Custom Mobile App Development (iOS & Android) End-to-end app development using Flutter or native technologies, aligned with your business goals ✅ Cross-Platform App Development (Flutter) Single codebase, high-performance apps for both iOS and Android ✅ App UI/UX Design Modern, user-focused interfaces with high conversion and usability ✅ MVP Development for Startups Rapid development to validate your idea and launch faster ✅ App Redesign & UX Improvement Improving usability, flow, and engagement of existing apps ✅ Feature Development & API Integration Third-party integrations, backend connectivity, and scalable features ✅ App Performance Optimization Speed, responsiveness, and scalable architecture improvements ✅ Bug Fixing & Maintenance Reliable long-term support to keep your app stable and updated 𝙏𝙚𝙘𝙝 𝙎𝙩𝙖𝙘𝙠 & 𝙏𝙤𝙤𝙡𝙨 Flutter • Dart • Swift • Kotlin • Java Figma • UI/UX Design • Prototyping Firebase • REST APIs • Node.js Git • GitHub • CI/CD 𝙈𝙮 𝘼𝙥𝙥𝙧𝙤𝙖𝙘𝙝 I approach every project with a product mindset, focusing on both design and development. I combine UI/UX expertise with technical execution to build apps that not only look great but also perform flawlessly. I prioritize clean, scalable, and maintainable code so your app can grow without limitations. Clear communication, transparency, and reliability are core to how I work. You’ll always know the progress, and I make sure deadlines are met without compromising quality. 🚀 𝙒𝙝𝙮 𝘾𝙡𝙞𝙚𝙣𝙩𝙨 𝘾𝙝𝙤𝙤𝙨𝙚 𝙈𝙚 ✔ Strong focus on UI/UX + development (rare combination) ✔ Expertise in Flutter (cross-platform high demand) ✔ Ability to handle projects from idea to launch ✔ Clean architecture and scalable solutions ✔ Business-oriented product thinking ✔ Reliable, responsive, and easy to work with If you’re looking for a mobile app developer who understands both design and development, I’m here to help. 📩 Send me a message and let’s discuss how we can turn your idea into a powerful, high-performing mobile application. Keywords: Mobile App Developer, iOS Developer, Android Developer, Flutter Developer, Cross-Platform Developer, Mobile UI UX Designer, App Designer, MVP App Developer, MVP Mobile App Development, iOS App Development, Android App Development, Flutter App Development, Mobile Application Developer, App UI Designer, UX Designer, UI Designer, SaaS App Development, Startup App Developer, Full-Stack Mobile Developer, Mobile Product Designer, App Prototyping, Figma App Design, Mobile UX Optimization, Hybrid App Developer
Maksud A. has worked .
Vinay D.
$20/hr
100% Job Success
$60K+ earned
Available now
Offers consultations
Start of list.
End of list.
I build high-performance mobile apps using Flutter and React Native, with a strong focus on AI-powered features, BLE integrations, and connected IoT devices. With 8+ years of experience, I help businesses turn complex ideas into scalable, production-ready mobile solutions for iOS and Android. My clients stay long-term because I don’t just build apps, I build reliable systems that perform in real-world conditions, including hardware-connected and AI-enhanced mobile experiences. My Tech Stack Expertise: ✅ Hybrid App Development: - Flutter (cross-platform apps with seamless performance) - React Native (robust and scalable apps for iOS and Android) ✅ AI Integration in Mobile Apps: - AI chatbots and assistants inside apps - OpenAI / LLM integrations for smart features - AI-based automation, recommendations, and data processing - On-device + cloud AI workflows ✅ Native App Development: - Android: Kotlin, Java - iOS: Swift, Objective-C ✅ Backend and API Integration: - RESTful APIs, GraphQL, Firebase - Backend support with Node.js ✅ Tools and Technologies: - Xcode, Android Studio, VS Code - CI/CD pipelines with Jenkins, GitHub Actions ✅ Performance Optimization: - App profiling and debugging to ensure smooth performance - Optimizing memory and battery consumption ✅ Cloud and DevOps: - Firebase (Authentication, Realtime Database, Push Notifications) - AWS and Google Cloud Integration Industries I’ve Worked With: - Health & Fitness: Built fitness tracking apps with real-time analytics and wearable device integrations. - E-commerce: Developed feature-rich shopping apps with payment gateway integrations. - Education: Created interactive e-learning platforms with gamification features. - Travel & Hospitality: Designed booking apps for flights, hotels, and travel itineraries. - Real Estate: Built property management apps with 3D visualization and search features. - Social Networking: Developed apps with social feeds, messaging, and video-sharing capabilities. - Food Delivery: Crafted apps for food ordering, delivery tracking, and subscription models. Why Choose Me? I focus on creating mobile apps that not only meet but exceed user expectations. Whether it's building an app from scratch, upgrading an existing one, or optimizing for better performance, I bring a results-driven approach to every project. Let’s turn your app idea into a reality. Reach out today, and let’s collaborate to build something amazing!
Vinay D. has worked .
ULTIVIC PVT LTD
Associated with
ULTIVIC PVT LTD
$1M+
earned
Prashant G.
$20/hr
100% Job Success
$70K+ earned
Start of list.
End of list.
Hey! I am a senior mobile app developer with 10+ years of experience building high-quality Android, iOS, and cross-platform mobile applications. I help startups and businesses turn ideas into stable, scalable, and user-friendly mobile apps that are ready for real users and long-term growth. I work across native and cross-platform technologies, including Android (Kotlin), iOS (Swift), and Flutter (Dart). My focus is always on clean architecture, performance, security, and smooth user experience - not quick hacks or AI-generated code. I have strong experience with: -- Building apps from scratch -- Refactoring and scaling existing apps -- API integration and backend communication -- App Store & Play Store deployment -- Ongoing maintenance and feature upgrades 🔹Mobile Development -- Android App Development -- iOS App Development -- Flutter App Development -- Cross-Platform Mobile Apps 🔹Languages & Frameworks -- Kotlin -- Swift -- Dart -- Flutter -- Android SDK -- iOS SDK 🔹 Backend & Integrations -- REST APIs -- Firebase (Auth, Firestore, Push Notifications) -- Third-party SDK & API integration -- Payment gateways (Stripe, in-app purchases) 🔹 Architecture & Quality -- MVVM / Clean Architecture -- Scalable app architecture -- Performance optimization -- Bug fixing & refactoring -- App security best practices 🔹 Deployment & Support -- Google Play Store submission -- Apple App Store submission -- CI/CD basics -- Ongoing maintenance & support 👉 I communicate clearly, work transparently, and deliver production-ready code with proper documentation. Whether you need a new app, improvements to an existing one, or a long-term technical partner, I can support you end-to-end. I love nothing more than creating well-designed and structured apps with clean and readable code. I have experience with all required development tools and with all common web technologies. Also, I have a passion for UX design. If you’re looking for a reliable mobile app developer who delivers clean, scalable, and production-ready apps, let’s talk. Thank you & Best Regards, Prashant | Android & iOS Expert |
Prashant G. has worked .
ProtoLabz eServices
Associated with
ProtoLabz eServices
Vinit K.
$20/hr
99% Job Success
$90K+ earned
Available now
Start of list.
End of list.
🏆 Top Rated Plus Developer 📱 12+ Years of Experience in Mobile App Development ⚡ Scalable, Performance-Driven & User-Focused Solutions Hi, I am a mobile app developer focused on helping businesses turn ideas into stable, scalable, and user-friendly applications. From MVPs to enterprise-grade platforms, I work closely with clients to build mobile solutions that are not only technically strong but also aligned with long-term business goals. Whether it’s a cross-platform app using React Native or Flutter, or a native iOS/Android application with Swift and Kotlin, my focus remains the same: building reliable products with clean architecture, smooth performance, and excellent user experience. Expertise:- React Native Development Flutter Development Native iOS Apps (Swift / SwiftUI) Native Android Apps (Kotlin) Firebase & Supabase Integration REST APIs & Backend Connectivity Real-Time Chat & Streaming Features Scalable App Architecture Performance Optimization Industry Experience:- E-Commerce & Marketplace Apps Fitness & Wellness Platforms Social Networking Apps Logistics & Tracking Solutions HR & Workforce Management Systems On-Demand Service Platforms Tech Stack:- React Native • Flutter • Swift • Kotlin • Firebase • Supabase • Laravel • Node.js • Twilio • Agora • WebRTC My Approach to Mobile App Development:- I focus on building applications that are not just functional, but scalable, stable, and easy to evolve as your business grows. Clients generally work with me for: Structured and scalable development practices Strong focus on app performance and user experience Proactive communication and smooth collaboration Reliable long-term technical support Practical solutions aligned with business goals I value long-term partnerships and enjoy contributing as a technology partner rather than just a development resource. If you are planning to build or scale a mobile application, Let's connect..!
Vinit K. has worked .
Tech Prastish Software Solutions Pvt Ltd
Associated with
Tech Prastish Software Solutions Pvt Ltd
$7M+
earned