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Chetan V.

Surat, India

$10/hr
4.9
11 jobs

Need a Flutter developer who ships clean, scalable apps on time — not just someone who writes code? I've built 20+ live apps across iOS, Android, and Web with $10M+ in client GMV powered. From AI-powered solo launches to enterprise ERPs serving 500+ field users — I deliver pixel-perfect products that actually perform. Here's what I've built for clients like you: 🚀 Urban India (Grocery Delivery App) — 5K+ downloads, 4.8★ rating, 28% increase in repeat orders via a custom Loyalty & Cashback system. Stripe payments, real-time tracking, iOS + Android. 🏗️ BuildIndia ERP — Flutter enterprise app for 500+ field sales reps. Real-time GPS tracking, analytics dashboards, CRM, selfie verification, and team hierarchy — all in one system. 🎵 Jazzbooks Streaming — iOS jazz education platform for 2,000+ musicians. Custom audio engine with real-time tempo & key changer, dual-track playback using AVFoundation. ⚖️ Daily Case (Lawyer CRM) — Full-stack: Flutter + Node.js + GraphQL + PostgreSQL. Case tracking, billing, document vault, court reminders, RevenueCat subscriptions. 95% uptime. 🤖 Calry AI & Expirely — Two AI-powered Flutter apps I designed, built, and launched solo to App Store + Play Store in under 3 months. Photo-based food recognition, OCR date scanning, barcode lookup (4M+ product DB), voice commands. 💼 Industries & Use Cases I've Worked On: 🏋️‍♂️ Fitness & Health (e.g., MyFitnessPal, Cal AI-style apps) ❤️ Dating Platforms (Tinder, Bumble clones) 🚕 On-Demand Taxi Booking (Uber, Bolt-style) 🍽️ Food Delivery (Uber Eats, Deliveroo) 🛍️ Ecommerce (Amazon, Etsy-style) 🧑‍🏫 EdTech & LMS (Udemy, Coursera) 📸 Photo/Video Apps & Editors (Snapchat-style) 💬 Chat, Voice & Video Apps (WhatsApp-like functionality) 🏨 Travel, Booking, & Event Apps (Airbnb, Booking, Eventbrite) What you get when you hire me: ✔ Clean Architecture (MVVM, BLoC, Riverpod, GetX) — maintainable code your team can extend ✔ Full-stack capability — Flutter UI + Firebase + Node.js/GraphQL backend in one hire ✔ Payment integrations — Stripe, Razorpay, RevenueCat, Apple IAP, Google Play Billing ✔ CI/CD pipelines — GitHub Actions, Fastlane, Codemagic for smooth releases ✔ 30% app size reduction & 85% crash rate reduction — delivered on multiple projects ✔ US timezone overlap | 0–2hr response | Available 30+ hrs/week I've mentored 5 junior developers, led teams of 5–12, and hold a 100% Job Success Score across all Upwork contracts. If you need a Flutter developer who thinks like a product owner and codes like a senior engineer — let's talk. Book a free 30-min strategy call — I'll scope your project and tell you exactly what it'll take to build it. I respond within 2 hours. FAQ Q: Do you provide post-launch support? A: Yes — I provide 30 days of free bug fixes after every delivery. Q: Can you take over an existing Flutter project? A: Yes. Share the repo and I'll review the codebase before we agree on scope. Q: Do you work with non-technical founders? A: Absolutely. Translating your idea into a clear technical spec is part of my process. Q: Can you handle both the app and the backend? A: Yes — Flutter frontend + Firebase or Node.js/GraphQL backend in a single hire. No need to coordinate two developers. 𝐒𝐤𝐢𝐥𝐥𝐬 : Mobile App Development | App Development | Flutter Developer | Flutter App Development | Android App Development | Android Developer | iOS Development | iOS App Developer | Hybrid App Development | Cross Platform App Development | React Native Developer | React Native App Development | Dart | Dart Programming | JavaScript | JavaScript Developer | API Integration | REST API Integration | Firebase Integration | Firebase Development | Mobile App Design | Mobile App UI/UX | UI/UX Design | Mobile UX Design | Mobile App Redesign | App UI Redesign | Mobile App Optimization | App Performance Optimization | Mobile App Bug Fixing | App Debugging | Mobile App Testing | App Quality Assurance | AI Mobile App Development | AI App Developer | AI Integration | AI Powered Apps | ChatGPT Integration | AI Chatbot Development | Mobile App MVP Development | Startup App Development | Smartphone App Development | Mobile Application Development | Android App | Android Mobile Apps | iOS App | iPhone App Development | Flutter Hybrid Apps | Cross Platform Mobile Apps | Real Time Apps | Live Data Apps | API Based Apps | Backend Integrated Apps | Push Notification Integration | Firebase Push Notifications | Location Based Apps | GPS Mobile Apps | Payment Gateway Integration | In-App Payments | Marketplace App Development | E-commerce Mobile Apps

  • Flutter
  • Dart
  • Firebase
  • GraphQL
  • Node.js
  • Mobile App Development
  • iOS Development
  • Android App Development
  • AI App Development
  • Clean Architecture
  • API Integration
  • In-App Subscription
  • Map Integration
  • Push Notifications
  • Continuous Deployment
Michael J.

West Bloomfield Township, Michigan

$100/hr
5.0
95 jobs

🫡 Extremely Reliable, Communicative and Fast 🥇 The Top 1% of Talent (Expert Vetted) 💰 60+ apps shipped, generating over 8 figures in revenue. ⚡ AI speed combined with 8 years of production experience to deliver code that ships fast, feels premium, and scales without cracking. (Available for 2 projects in April 2026) 🛠️ Specializing in Mobile App Development | Flutter, Swift, or React | iOS and Android 🇺🇸 Honored as a Top Mobile App Developer for hire in the United States from 2020-2025. 🏆 Award Winning Mobile App Developer: previous app featured on Apple's List of Best Language Learning Apps. 📰 Featured on Business Insider for my innovative contributions to mobile app development on Upwork. I've had the privilege of propelling clients to significant milestones, including achieving $2M in Annual Recurring Revenue (ARR). Some notable successes include: - A restaurant subscription app reaching $100K+ Monthly Recurring Revenue (MRR) - A fitness community app achieving $1.5M+ ARR. ⭐️ Client Testimonials: "Michael is a gem in the world of mobile app development..." "Among the top 3 developers I've worked with over the past three years..." "A quality developer and a quality human being..." Upwork Stats: 🏅 Top 1% of Mobile Developers 🏅 Top 1% of iOS Developers 🏅 Top 5% of Firebase Developers 🏅 Top 5% of Swift Developers 🎓 Proud Michigan State University Graduate with a Bachelor's Degree in Computer Science. With a solid eight-year trajectory as a Mobile App Developer, I've honed my skills across a plethora of projects that span iOS and Android platforms, utilizing Flutter and Swift to create high-impact applications. My forte lies in converting ideas into digital realities that propel businesses forward. From crafting engaging user interfaces to optimizing backend processes, my holistic approach ensures a robust and scalable app solution. I thrive in various development scenarios, whether its working with a team to deliver a project on a tight deadline or building an application from scratch all on my own. My experience extends to working with startups that have secured significant venture capital funding, as well as established enterprises aiming to expand their digital footprint. 🌟 Why Choose Me: Client Satisfaction: My reviews reflect the genuine value I provide. Effective Communication: I prioritize prompt and sincere interactions to ensure project fluidity. Mastery: I strive for flawless, visually appealing apps worthy of portfolio inclusion. 😁 Excited to collaborate! Whether you're a startup aiming to elevate your product or an established enterprise looking to scale, I'm here to help. Let’s kickstart our partnership with a complimentary 30 minute discussion to blueprint your pathway to success. Specialities: Full Stack Development, AI Systems Architect, AI SaaS Developer, SaaS MVP Development, Mobile MVP Development, Cross-Platform Mobile Apps, Mobile App Development, iOS Development, Scalable SaaS Architecture, AI-Powered SaaS, Flutter App Development, React Native App Development, Backend Development, Frontend Development, Mobile App Architecture, Cross Platform App Development, AI Powered Applications, API Integration, API-Driven Mobile Apps, Cloud Architecture, Production-Ready MVP, Secure APIs, OpenAI Integration, AI Workflow Automation, LLM Integration

  • Flutter
  • Mobile App Development
  • iOS Development
  • Swift
  • Android App Development
  • AI Mobile App Development
  • Full-Stack Development
  • AI Development
  • App Development
  • Mobile App Design
  • Dart
  • iOS
  • API Integration
  • Mobile App
  • Hybrid App Development
  • Android
  • Native App Development
  • Amazon Web Services
  • Smartphone
  • User Authentication
Shiraz J.

Riyadh, Saudi Arabia

$6/hr
5.0
6 jobs

🏆 𝐑𝐞𝐜𝐨𝐠𝐧𝐢𝐳𝐞𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐓𝐨𝐩 𝟏% 𝐨𝐟 𝐓𝐚𝐥𝐞𝐧𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 𝐟𝐨𝐫 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝟔𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 𝟗+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐈𝐎𝐒 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐦𝐞𝐧𝐭 ✅ 60+ Mobile App Development projects successfully delivered ✅ 100% Job Success as a Mobile App Developer ✅ 30+ apps live on App Store & Google Play ✅ AI-powered Mobile App Development using OpenAI I’m a Mobile App Developer with strong experience in Mobile App Development using Flutter, Android, and iOS. As a Top 1% Mobile App Developer on Upwork, I have worked on multiple successful Mobile App Development projects, building apps used by thousands of users worldwide. Your idea could be next. 💡 𝐌𝐲 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 📱 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ✔ Full-cycle Mobile App Development (from idea to launch) ✔ Cross-platform Mobile App Development (Flutter, React Native) ✔ Native Mobile App Development (Android & iOS) ✔ AI Mobile App Development & integrations 🛠️ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐈 𝐔𝐬𝐞 𝐢𝐧 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✔ Mobile App Development: Flutter, Dart, React ✔ AI Mobile App Development: OpenAI API ✔ Backend & API Development: Node.js, Python (FastAPI, Flask, Django), REST API, GraphQL API ✔ Database Management: Firebase, Firestore, SQLite, MySQL, MongoDB ✔ Cloud Integration: Firebase Cloud Functions, AWS, Google Cloud ✔ Tools & Workflow: Git, GitHub, GitLab, Bitbucket, Jira, Trello ✔ UI/UX Design: Figma, Adobe XD, Material Design, Cupertino Widgets 📊 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈’𝐯𝐞 𝐁𝐮𝐢𝐥𝐓 ✔ Ride Instructor Booking Mobile App Development (like Uber) (iOS and Android) ✔ Real Estate Listing Mobile App Development (like Airbnb) ✔ Social Media Mobile App Development (iOS and Android) ✔ Sports Mobile App Development (iOS and Android) ✔ Food Delivery Mobile App Development (iOS and Android) ✔ E-commerce Mobile App Development (iOS and Android) ✔ Freelance Mobile App Development (iOS and Android) ✔ Learning Management Mobile App Development (iOS and Android) ✔ Appointment Booking Mobile App Development (iOS and Android) ✔ Venue Booking Mobile App Development (iOS and Android) ✔ Customer Relationship Management Systems (CRMs) ✔ On-demand Mobile App Development (iOS and Android) 🎯 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 𝐚𝐬 𝐘𝐨𝐮𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫? ✔ Extensive experience in Mobile App Development ✔ Clean, scalable, and production-ready code ✔ Clear communication and timely delivery ✔ Reliable long-term support after development 🤝 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 1️⃣ A dedicated Mobile App Developer 2️⃣ Expert consultation for your Mobile App Development idea 3️⃣ A smooth and transparent development process 4️⃣ A high-quality product designed for real users 🚀 𝐋𝐞𝐭’𝐬 𝐒𝐭𝐚𝐫𝐭 𝐘𝐨𝐮𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐧𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 If you are looking for a skilled Mobile App Developer for your next Mobile App Development project, feel free to invite me. Let’s build something exceptional together. Highlighted Skills: Flutter, Dart, Flutter Mobile App Developer, Dart Developer, OpenAI API, Full Stack Developer, Back End Developers, API, API Developer, Node.js, Node.js Developer, SQL, App Developer, App, Mobile App Development, Mobile App Developer, Android App Development, Android App Developer, Mobile App, AI Mobile App Development, AI Mobile App Developer, Mobile App Design, Mobile UI Design, Responsive Design, UI/UX Designer, Prototyping, Mobile App UI, Mobile App API, Mobile Application, Mobile Application Developer, Mobile Application Developement, iOS, Android, iOS App, Android App, iOS Application, Flutter iOS, Flutter iOS Android, Hybrid App, Hybrid App Development, Hybrid App Developer, Cross Platform Mobile Development, Cross Platform Mobile Developer, Cross Platform App Developer, Cross Platform App Development, Express.js, RESTful API, Express API, API Integration, Mobile App API Integration, App API Integration, Expert Full Stack Developer, Full Stack Mobile App Developer, Expert Full Stack Mobile App Developer, AI Mobile App, Mobile, Application, Application Development, Application Developer, Application Designer, Application API Integration, Build App, Build Mobile App, Flutter App Developer, iOS App Developer, Cross-Platform Mobile Developer, Machine Learning App Integration, Senior Mobile App Developer, Flutter Mobile App Development, Flutter Developer, Software Designer

  • Flutter
  • Mobile App Development
  • Hybrid App Development
  • Mobile App Redesign
  • AI Mobile App Development
  • Android App Development
  • Android App
  • iOS Development
  • iPhone & iPad Apps
  • Mobile App
  • Mobile App Development Consultation
  • Mobile App Design
  • Website to Mobile App Conversion
  • Mobile App Bug Fix
  • App Development
  • Node.js
  • Back-End Development
  • Supabase
  • Firebase
  • REST API
Dhruval G.

Surat, India

$20/hr
4.9
60 jobs

I build complete digital products Flutter mobile apps + Next.js/Node.js web platforms so you never need to hire two developers. Specialties: → Flutter & FlutterFlow mobile apps (iOS + Android) → AI integration (OpenAI, Gemini, ChatGPT) → RevenueCat subscription & monetization → Firebase + Supabase + Node.js backends → Next.js web apps & PWAs → Fintech, SaaS, EdTech, E-commerce 49+ projects | 100% Job Success | Top Rated on Upwork.

  • Flutter
  • Full-Stack Development
  • Firebase
  • Next.js
  • Node.js
  • Mobile App Development
  • FlutterFlow
  • API Integration
  • Windows App Development
  • Android App
  • iOS Development
  • Web Application
  • Website
Vaibhav sultania S.

Pune, India

$10/hr
4.9
47 jobs

🏆 Flutter Expert | 15+ Years Experience | 1M+ App Downloads If you’re looking for top-quality Flutter development, not just average work — you’ve come to the right place. I build high-performing, scalable, and beautifully crafted Flutter apps that clients rely on for the long term in real quick time using AI & LLM tools. With 15+ years of experience and apps exceeding 1 Million+ downloads on the Play Store, I’ve worked with startups and established brands to turn complex ideas into stable, user-loved mobile apps. Clients stay with me because I focus on code quality, performance, and results — not shortcuts. ⸻ 💡 What I Offer ✅ Production-ready Flutter apps ✅ Clean, modular, and testable architecture ✅ Clear communication & reliable delivery ✅ Long-term collaboration and maintenance support ⸻ ⚙️ Technical Expertise Flutter & Dart: Riverpod, Provider, BLoC, GetX Testing: Unit, widget, and integration tests AI Integration: ChatGPT & Google Gemini Chat Systems: 1-to-1 & group chat with voice, video & attachments Video Calling: Conferencing via LiveKit / WebRTC Maps: Google Maps & vector maps Deep Linking: App Links & Universal Links Analytics: Google Analytics, Amplitude Marketing: Appsflyer Payments: Stripe & in-app purchases Ads: Google Ads integration Firebase Suite: Auth, Firestore, Storage, Messaging, Functions, Hosting, Dynamic Links, Remote Config, App Distribution ⸻ 🚀 Let’s Build Something Exceptional I take pride in my work — every line of code reflects that. If you want a developer who values quality, communication, and craftsmanship, let’s connect and discuss how I can help bring your vision to life.

  • Flutter
  • Mobile App Development
  • Firebase
  • Web Application
  • Supabase
  • Dart
  • AI Mobile App Development
  • Mobile App
  • Android App
  • iOS Development
  • Android App Development
  • Mobile App Bug Fix
  • Web Development
  • Mobile App Development Consultation
  • Web Development Consultation
Kadir E.

Istanbul, Turkey

$25/hr
5.0
22 jobs

👑 Top Rated Flutter Developer with 100% Job Success 👑 I’m a senior Flutter developer with 5+ years of experience building apps for iOS, Android, web, and desktop. I can build your app from scratch, join your existing team, or help fix and improve your current Flutter project. If you have daily or weekly meetings, count me in. I can work with your designers, backend developers, project managers, or other mobile developers without any problem. I mostly work with Flutter, Clean Architecture, BLoC/Cubit, Riverpod, GetIt, REST APIs, Firebase, payments, subscriptions, notifications, maps, audio/video, real-time chat, and native iOS/Android integrations. I have built different types of apps, including fintech, banking, AI wellness, habit tracker, social media, health, fitness, meditation, GPS, task management, e-commerce, marketplace, and business apps. What you can expect from me: * Clean Flutter code * Clear communication * Regular updates * Fast and careful development * Good attention to bugs and edge cases * Support after release if needed I care about building apps properly. Not just something that works for now, but something stable, clean, and easy to improve later. If you need a reliable Flutter developer who can take responsibility and move your project forward, feel free to send me an invite.

  • Flutter
  • FlutterFlow
  • iOS
  • Android
  • Firebase
  • AI Mobile App Development
  • In-App Subscription
  • HealthKit
  • Stripe
  • Push Notifications
  • Supabase
  • API Integration
  • Geolocation
  • In-App Purchases
  • Chat & Messaging Software
  • Dart
  • Mobile App Design
  • Mobile App Development
  • Hybrid App Development
  • Map Integration

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Don't just take our word for it

Flutter developer hiring guide

Flutter developers build cross-platform apps that run on iOS, Android, and web from a single codebase, helping businesses save time while reducing development and maintenance costs. With Flutter, companies can build visually consistent apps with highly customizable interfaces and near-native performance, making it a popular choice for startups, growing businesses, and enterprise teams.

What does a Flutter developer do?

A Flutter developer designs and builds mobile and web applications using Google’s Flutter framework. They deliver consistent experiences across devices so instead of hiring separate iOS and Android teams, you can work with one skilled developer. They handle everything from UX design and interface customization to back-end integration and app store deployment.

Here's what Flutter developers can deliver:

  • MVPs and prototypes. Build fast and test early with Flutter's rapid development cycle.

  • Custom UIs and animations. Create pixel-perfect designs using Flutter widgets for smooth, engaging experiences.

  • Firebase and back-end integration. Sync data, handle authentication, and enable push notifications.

  • State management. Implement scalable architecture using BLoC, Provider, or Riverpod.

  • App deployment. Submit apps to the App Store and Google Play with proper testing and optimization.

How to hire a Flutter developer on Upwork

Finding the right Flutter developer starts with a clear hiring process. Upwork makes it easy to connect with skilled professionals who match your technical needs and timeline.

Step 1: Post a job

A well-crafted job post is your first opportunity to attract qualified Flutter developers who align with your project requirements.

  • Start by creating a clear, detailed job post, using the mobile app developer job description for inspiration

  • Describe your project goals, required platforms (iOS, Android, web), and must-have skills like Dart proficiency and state management experience

  • Share your expected budget and timeline

Use the Job Post Generator, powered by Uma™, Upwork's Mindful AI, to speed things up. Describe your needs in a few sentences with specific deliverables (like building a cross-platform MVP with Firebase authentication) and Uma will draft a tailored job post for your review.

Step 2: Evaluate candidates

Thorough candidate evaluation helps you identify developers whose skills and experience match your project's technical demands.

  • Review profiles, portfolios, and client feedback to identify developers with relevant experience, including strong examples of cross-platform Flutter apps

  • Use Upwork's filters to narrow candidates by expertise level, hourly rate, and location

  • Look for metrics of success like high Job Success Scores, as well as talent badges

  • Review proposals and portfolios, looking for discussions of design that align with your goals and paying attention to design quality and consistency

You can use Upwork’s instant video interviews to screen applicants for a best-fit shortlist.

Step 3: Interview your top choices

Direct conversations reveal how candidates approach complex technical challenges and whether their working style complements your team.

Upwork Messages allows you to schedule and conduct live video interviews on the platform, with call transcripts and summaries available after the calls.

Step 4: Agree on scope and begin work

Before starting any work, you’ll want a firm contract in place. Establishing well-defined project parameters before development begins protects both parties and sets the foundation for successful collaboration.

  • Choose between hourly or fixed-price contracts based on your project needs, setting clear milestones for larger projects

  • Use Upwork's contract workroom to manage feedback, track progress, and collaborate

  • Leverage features like identity verification and Hourly Payment Protection for security and transparency

How much does hiring a Flutter developer cost?

On Upwork, the cost of hiring a Flutter developer falls in the category of hiring a mobile app developer at $18-$39 per hour. Rates depend on your project scope, the developer's experience level, and whether you’re hiring hourly or for a fixed-price project. Senior specialists and agencies working on complex builds may charge significantly more..

Here's a breakdown of typical costs by project type:

Basic Flutter app

$3,000-$6,000 /project

Entry-level to mid-level
  • Simple MVP with 3-5 screens
  • Basic UI
  • Firebase integration
  • Single platform deployment

Standard Flutter app

$10,000-$25,000 /project

Mid-level to senior-level
  • Multifeature app with custom UI
  • State management (Riverpod/BLoC)
  • API integration
  • iOS + Android deployment

Complex custom app

$35,000-$75,000+ /project

Senior-level or specialist
  • Enterprise-grade app with advanced features
  • Real-time sync
  • Payment integration
  • Analytics
  • Comprehensive testing

Ongoing development

$2,500-$8,000 /month

Mid-level to senior-level
  • Monthly retainer for feature updates
  • Bug fixes
  • Performance optimization
  • App Store maintenance

Flutter consulting

$5,000-$15,000+ /project

Expert or architect-level
  • Technical architecture review
  • Migration strategy
  • Team training
  • Code audit
  • Technology selection

Frequently asked questions

Is hiring a Flutter developer worth it?

Yes, hiring a Flutter developer is a smart investment if you want to build high-quality cross-platform apps without managing separate iOS, Android, and web teams. Flutter allows you to develop once and deploy everywhere, cutting development time and costs significantly. Hiring an experienced Flutter developer helps ensure your app is optimized, scalable, and built with best practices from day one.

Is Flutter a dead language?

No, Flutter is not a dead language. It’s a thriving open-source framework backed by Google, with regular updates and widespread adoption. It uses the Dart programming language, which many developers find intuitive and efficient for mobile applications.

Flutter is used by major companies worldwide to build production-grade apps. Its maturity, extensive documentation, and active ecosystem make it a safe, future-proof choice for businesses.

Should I hire a Flutter developer, hybrid app developer, or a native app developer?

Your developer hiring choice depends on your project requirements. If you need deep platform-specific features (like advanced ARKit integration), a native developer with Swift or Kotlin expertise might be better. However, for most projects, including MVPs, e-commerce apps, and SaaS tools, Flutter is the more cost-effective option.

Flutter lets you launch on both iOS and Android simultaneously with a unified codebase and consistent UX. Flutter's hot reload feature also speeds up development, making it especially useful for startups that need to test ideas quickly.

What should I look for when hiring a Flutter developer?

When hiring a Flutter developer, look for technical proficiency in Dart, state management expertise (Provider, BLoC, Riverpod), experience integrating back-end services, and a portfolio of real apps. A strong candidate should demonstrate clean UI design, smooth animations, and responsiveness across devices.

Also check for API integration skills, familiarity with Firebase, and problem-solving abilities. Soft skills like clear communication and collaboration are critical for remote work, ensuring your project stays on track.