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    4,173 dart jobs found

    ...Flutter app to the backend APIs Complete authentication and user onboarding Complete real-time chat functionality Fix backend issues and missing production features Implement safety/reporting/blocking flows Complete media sharing and notification flows Prepare app for production deployment Improve testing, security, and reliability Support app store readiness if needed Required Skills 1. Flutter / Dart 2. Node.js / NestJS or strong backend TypeScript experience 3. PostgreSQL / Prisma 4. Redis / WebSockets / 5. Firebase or push notification experience 6. AWS or production deployment experience 7. Ability to read and improve existing code 8. Strong communication and ownership Important I am not looking for a large agency or multiple people. I want one capable developer who can h...

    $271 Average bid
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    98 bids

    I'm seeking an experienced Flutter developer to create a utility tool mobile app for both iOS and Android platforms. Key Requirements: - Development of a high-performance, user-friendly mobile app. - Expertise in Flutter, Dart, and mobile app development. - Experience with iOS and Android deployment. - Ability to integrate necessary APIs and backend services. - Strong UI/UX design skills. Ideal Skills and Experience: - Proven track record in developing Flutter mobile apps. - Familiarity with utility/tool app functionalities. - Knowledge of app store submission processes. - Ability to work within budget and meet deadlines. Please share your portfolio and relevant experience.

    $285 Average bid
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    87 bids
    Trophy icon Sportswear Jersey Redesign
    1 day left

    Hi, I'm looking for a graphic designer with experience in sportswear/sublimation jersey design. I already have: A completed dart jersey design (front and back) as a reference. A blank sublimation jersey template (front, back, and sleeves). Job Scope: Recreate and fit the existing jersey design into the provided sublimation template. Ensure all design elements align correctly across the front, back, sleeves, and collar. Adjust artwork to match the template dimensions and print layout. Maintain the original color scheme and design style. Important: No logo. No text or wording. Only the graphic design/pattern needs to be recreated. This is NOT a new design. It is simply adapting the existing design to the production template. Deliverables: Editable AI (Adobe Illustrator) ...

    $10 Average bid
    Guaranteed
    $10
    117 entries

    Project Title: Build a Flutter Mobile App - MicSeBolo (Wireless Microphone App) Project Description: I am looking for an experienced Flutter developer to build a cross-platform Android an...Real-time microphone streaming - Bluetooth speaker support - Wireless speaker/audio output support - Low-latency audio transmission - Start/Stop microphone button - Volume control - Audio quality settings - Background operation - Permission handling (Microphone & Bluetooth) - Clean and modern UI - Android 10+ and latest iOS support - Source code with proper documentation Required Skills: - Flutter - Dart - Android Audio APIs - Bluetooth Audio - iOS Audio Frameworks - Mobile App Development Please include: - Your relevant experience - Similar apps you have built - Estimated timeline - Fixe...

    $272 Average bid
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    42 bids

    ...time-stamp photos and notes. • Compliance tracking – dashboard that flags non-conformities and stores evidence for later audit. I’ll supply the civil engineering standards and the specific formulas the reckoner should reference; you convert that into a clean, offline-capable Flutter interface with local data storage and the ability to export PDF or Excel summaries. Deliverables 1. Flutter/Dart source code (well-documented, pushed to a private Git repo). 2. Tested release builds (APK + iOS IPA/TestFlight). 3. A brief hand-off session so I’m comfortable maintaining the codebase. Acceptance criteria • All three core functions operate without crashes on mid-range Android and recent iPhones. • Data persists offline and syncs when connect...

    $4 / hr Average bid
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    30 bids

    ...Assist with or handle: Google Play Console setup App upload & release management Store listing guidance (title, description, screenshots) Fix any policy warnings or rejections until the app is approved Make sure the app is approved and LIVE on Google Play Store ,Source Code & Ownership Terms: Developer must provide complete and original source code Source code must include: Full project All Dart files Assets (icons, images, fonts if custom) Configuration files Firebase / API setup details (if used) Full ownership of the source code will be transferred to me after final payment Developer cannot reuse, resell, or claim ownership of the app or its code Code must be: Clean Well-structured Free from copied or pirated libraries Source code must be delivered ...

    $42 Average bid
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    10 bids

    ...Store and Google Play. Flutter is my first choice—if you can demonstrate a clear advantage in switching to React Native I’m open to hearing it, but please be prepared to explain trade-offs in performance, UI consistency, and long-term maintenance. I’ll provide the full functional brief once we agree to move forward; for now, assume a typical feature set that will require: • Clean, well-documented Dart code • Responsive UI that adapts to current iOS and Android design guidelines • Integration with common back-end services (REST or GraphQL; final selection to be confirmed) • Basic analytics and crash reporting Acceptance criteria will include a fully running build on TestFlight and an Android release bundle, plus source code in a priv...

    $489 Average bid
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    194 bids

    ...integration for client communication Push notifications (Firebase) + email alerts Motion graphics/animations (Lottie) per design spec Terms & Conditions / Privacy Policy / Disclaimer screens Modular architecture to support future payment gateway & fintech features (Phase 2/3) without rebuild QA testing, app store compliance, and full submission/publishing to both stores Tech Requirements: Flutter (Dart) — required Backend: Node.js/Express or equivalent scalable API Database: PostgreSQL (or equivalent relational DB) Cloud storage: AWS S3 or Google Cloud Storage OTP: Twilio/Unifonic (SMS) + SendGrid/AWS SES (Email) Push notifications: Firebase Cloud Messaging WhatsApp Business API (Twilio/360dialog) Deliverables: Fully functional, tested Flutter app Admin web/mobi...

    $265 Average bid
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    49 bids

    ...functionality • One-to-one and group chat with typing indicators, read receipts and offline queueing • Profile screens with editable avatars, bios and status • Image & video sharing straight from the camera roll, compressed and uploaded in the background • Firebase (or comparable) push notifications for new messages and mentions Architecture & code quality • Well-structured, null-safe Dart, organised by feature and following SOLID principles • State management via Provider, Riverpod or BLoC—open to whichever you favour, provided it remains testable • Clear separation of UI, business logic and API services, with thorough unit & widget tests • Inline documentation and a concise README that allows another dev...

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    46 bids

    I will hand over the complete set of .dart files for my existing Flutter project. Your task is straightforward: load the code into the current stable Flutter SDK, resolve any dependency or build-config issues, and produce a functional Android APK. I only need an Android build at this stage, so focus exclusively on the Android target. Once everything compiles and runs, send me either: • the signed (or debug) APK ready for installation, or • a short video / a set of clear screenshots that prove the main screens load and behave correctly. Deliverables must: 1. Build without errors or warnings. 2. Launch on a standard Android 12 (or later) device or emulator. 3. Match the layout and logic already present in the provided code; no new features are required. If...

    $24 Average bid
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    13 bids

    ...for gemstone sellers. The app should help sellers create professional eBay and Etsy listings within minutes using AI, OCR, image enhancement, marketplace research, and direct marketplace integration. The application must support both Android and iOS from a single codebase. Google Cloud is the preferred backend platform. --- # Preferred Technology Stack ### Mobile App * Flutter (Required) * Dart ### Backend * Node.js or NestJS * Google Cloud Run * Firebase Authentication * Firestore * Cloud Storage * Cloud Tasks ### AI * Google Vertex AI (Gemini) * Gemini Vision * OCR * Image Processing ### APIs * Official eBay APIs * Official Etsy APIs ### Payments * Stripe --- # User Features ## Authentication * Email login * Google Sign-In * Apple Sign-In (iOS) * Forgot passw...

    $453 Average bid
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    71 bids

    ...building a simple Android-only MVP in Flutter that helps people stay on top of their bills. The scope is narrow and clear: • Bill tracking – every bill saved with amount, due date, and status. • Payment reminders – local push notifications that fire ahead of the due date. • Three ways to add a bill: manual form, barcode scan, or photo upload with basic OCR. Code must be written in Flutter (Dart, null-safety), compile cleanly on the latest stable channel, and run on Android 12+. Feel free to use well-maintained packages for barcode scanning and OCR; just keep dependencies lean and documented. Deliverables 1. Complete Flutter project in a public or private Git repo. 2. APK for quick testing. 3. Short README that explains build steps, pa...

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    70 bids

    I need a production-ready Flutter / Dart code-base that mirrors the core experience of while remaining clean enough for my team to extend after launch. All data—user accounts, weather, map layers, and our fishing forecaster—is already exposed through stable REST / JSON APIs, so the primary focus is the mobile presentation layer and tight Garmin SDK integration. Key functions to ship • Secure e-mail / social login tied to existing Lake-Link profiles • Garmin lake maps rendered with the official SDK, plus full offline caching so anglers can view chart data without coverage • Dynamic weather updates alongside additional map overlays we expose through our endpoints • Fishing Forecaster module showing predictive recommendations in a simple, swipe...

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    ...both iOS and Android from a single code-base. The core requirement is a smooth, modern shopping experience that covers the usual flow—browsing products, adding to cart, secure checkout, and basic account management—while staying fully native-feeling on each platform. I already have the product data and images organised; what I need from you is the full Flutter implementation, cleanly structured in Dart, that I can keep extending after launch. Please wire the UI to dummy data first, then leave clear hooks or simple REST calls where my backend team can drop in real endpoints. Payment-gateway integration (starting with Stripe) and push notifications for order status are also in scope. Deliverables • Complete Flutter source code, well commented • One debug...

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    Revamp Flutter App & Database I have an existing Flutter application that has fallen behind on both its tech stack and visual style. Your job is to bring it back up to speed. First, the app must stop pointing to its legacy back-end and establish a fresh connection to a new SQL-based database. Any data models and queries in the current Dart code will need to be refactored so they work cleanly with the new schema while keeping performance tight. While that back-end work is happening, I also want the Ul modernised. This is not a full artistic re-imagination but rather a facelift that applies current design patterns-think updated typography, spacing, and material components that match the latest Flutter guidelines. The navigation flow stays the same; the look and feel move forward. ...

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    85 bids

    ...Bloc, or Provider). * Error handling, caching, and offline support where appropriate. Existing Backend Features * FastAPI REST APIs * PostgreSQL database * Horse Intelligence Engine * Adaptive Handicapping Engine * Stable Intelligence Engine * Factor Ledger * Live Race Import * Trackwork Processing * Confidence Scoring * Race Recalculation * Top 3 Prediction Engine Skills Required * Flutter * Dart * REST API Integration * Responsive UI * Material Design * State Management (Riverpod/Bloc preferred) * Charts and Data Visualization * Git Deliverables * Production-quality Flutter application * Complete API integration * Responsive UI across all supported platforms * Clean, maintainable code with documentation * Testing and bug fixes before delivery Please share: * Your Flutte...

    $279 Average bid
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    123 bids

    Revamp Flutter App & Database I have an existing Flutter application that has fallen behind on both its tech stack and visual style. Your job is to bring it back up to speed. First, the app must stop pointing to its legacy back-end and establish a fresh connection to a new SQL-based database. Any data models and queries in the current Dart code will need to be refactored so they work cleanly with the new schema while keeping performance tight. While that back-end work is happening, I also want the Ul modernised. This is not a full artistic re-imagination but rather a facelift that applies current design patterns-think updated typography, spacing, and material components that match the latest Flutter guidelines. The navigation flow stays the same; the look and feel move forward. ...

    $483 Average bid
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    191 bids

    ...user profiles • Modern, clean UI that adapts gracefully to all common Android phone sizes, following Material 3 guidelines • Features: product browsing grid, detailed product pages, live search with filters, favourites/wish-list toggle, persistent shopping cart, checkout hand-off placeholder, editable profile section and splash/on-boarding screens What I expect • Well-structured, commented Dart code with clear separation of concerns • Responsive layouts, smooth state management (Provider, Riverpod or Bloc—use what you do best) • Firestore security rules and seed data scripts • A brief README explaining build steps, Firebase setup and any third-party packages used Please share links or screenshots of past Flutter work that show...

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    80 bids

    I’m replacing every trace of ZEGOCLOUD in my existing Flutter codebase with LiveKit Cloud and need someone who has already shipped production workloads on this stack. The app is live on both...latency on average in my test environment. 3. Custom LiveKit settings (e.g., adaptive simulcast layers, region routing) are active and verifiable via the LiveKit dashboard. 4. All backend changes are delivered as merge-ready pull requests with clear documentation. 5. Final builds pass my smoke tests on both iOS (latest iPhone) and Android (mid-range + flagship). Tools you’ll likely draw on: Dart/Flutter, LiveKit SDK, REST/web-socket APIs, Firebase/Node (our current backend stack), and Git. If you’ve executed a similar migration before, especially under a tight deadlin...

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    78 bids

    Tech Stack: Flutter, Dart, Node.js, Firebase, REST API, MySQL, Third Party. Developed a full-featured Hospital Management Mobile Application designed to streamline hospital operations and patient services Education Designed and implemented core modules including: Patient registration & management. Doctor profiles, availability & scheduling Appointment booking system Medicine & prescription management Built backend REST APIs using Node.js and successfully integrated them with the Flutter mobile application Implemented secure authentication, role-based access, and real-time data handling Focused on scalability, performance optimization, and clean UI/UX

    $25 / hr Average bid
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    68 bids

    im looking to hire someone from Vietnam or any c...or html development for my web site or my flutter mobile apps. I need someone available to replace my old freelancer. You must be willing to work with tight - light - small - low budgets because my company dont make much profits. So we need someone is flexible with budget and open to long term work. The work could consist of: * html or Javascript code work on my websites * work to my flutter dart mobile apps * will to fix bugs * work on azura cast ice cast radio software as needed. must know php slim and vue js and nginx and docker * able help with my web site back-end or front end Javascript as needed. must know node js and react and next js * must be familiar with and ssh vps. deadlines and budgets vary per part time project.

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    147 bids

    If your assigned industry is Logistics & Supply Chain, they likely expect you to identify companies and research hiring trends, business operations, and recruitment status. Some major companies you can research are: Logistics & Supply Chain Companies in India DHL Supply Chain Blue Dart Express Delhivery Ecom Express Mahindra Logistics TVS Supply Chain Solutions Allcargo Logistics Safexpress DP World FedEx UPS XpressBees Information you'll probably need for each company 1. Company Name 2. Headquarters 3. Industry Segment (3PL, Warehousing, E-commerce Logistics, Freight Forwarding, etc.) 4. Revenue/Company Size 5. Hiring Status (Active, Slow Hiring, Freeze) 6. Roles Being Hired 7. Major Locations 8. Recent News/Expansion 9. Campus Hiring S...

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    ...and includes an existing Flutter codebase, Firebase integration, project architecture, and foundational features. This is not a greenfield project and should not be rebuilt from scratch. The ideal candidate will be responsible for expanding existing functionality, improving performance, integrating additional cloud features, and enhancing AR experiences. Existing Technology Stack - Flutter - Dart - Firebase Authentication - Cloud Firestore - Firebase Storage - Unity - flutter_unity_widget - GitHub Scope of Work Flutter Development - Continue development of existing application features. - Build new educational and gamified user experiences. - Create responsive mobile and tablet layouts. - Follow Material 3 design guidelines. - Implement scalable and maintainable architectur...

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    My Flutter app currently pauses for several seconds the moment it launches—sometimes four-plus seconds before the first images and widgets on the home screen appear, and the delay is the same on both iOS and Android. Once the UI finally shows...(baseline): • A concise audit highlighting root causes of the slow launch. • Implemented fixes in both Flutter and, if needed, Laravel code. • Before-and-after metrics demonstrating a consistent sub-2-second cold start on a typical 4G connection. • A brief write-up of the optimizations applied so future updates don’t reintroduce the lag. If you’re comfortable with tools like Flutter DevTools, Dart Observatory, PHP Xdebug, and standard network profilers—and you enjoy shaving seconds off star...

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    33 bids

    ...Assignment Automated Shipping Emails Return & Refund Management System Customer Management Customer Directory Purchase History Saved Addresses Product Reviews Customer Lifetime Value Tracking Account Management Controls Payment Gateway Integration Need integration with: Razorpay Cashfree UPI Credit/Debit Cards Net Banking Shipping Integration Need integration with: Shiprocket Blue Dart Delhivery DTDC Admin Dashboard Requirements Analytics Net Sales Total Orders Average Order Value Conversion Rate Real-Time Order Feed Sales Trends Top Categories Traffic Source Analytics Deliverables Fully Functional Website Mobile Responsive Design WooCommerce Setup Product Upload System Payment Gateway Setup Shipping Integration Admin Dashboard Basic SEO Set...

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    90 bids

    ...Tracking Number Assignment Automated Shipping Emails Return & Refund Management System Customer Management Customer Directory Purchase History Saved Addresses Product Reviews Customer Lifetime Value Tracking Account Management Controls Payment Gateway Integration Need integration with: Razorpay Cashfree UPI Credit/Debit Cards Net Banking Shipping Integration Need integration with: Shiprocket Blue Dart Delhivery DTDC Admin Dashboard Requirements Analytics Net Sales Total Orders Average Order Value Conversion Rate Real-Time Order Feed Sales Trends Top Categories Traffic Source Analytics Deliverables Fully Functional Website Mobile Responsive Design WooCommerce Setup Product Upload System Payment Gateway Setup Shipping Integration Admin Dashboard Basic SEO Setup Security Con...

    $272 Average bid
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    82 bids

    I am planning a cross-platform mobile app and need the entire front-end built in Flutter (Dart). The scope covers roughly 80 screens—many are variations of the same layouts, but the UI must look polished and production-ready on both iOS and Android. Please give me price front end first Core features I already know I’ll need are: • User authentication (traditional email-and-password plus social media log-ins) • In-app purchases wired to the respective stores While the full back-end will run on a separate desktop/server application, for this phase I want the Flutter side completed with clean, testable code, state management you are comfortable with (Provider, Riverpod, BLoC, etc.), and clear separation so my server team can later connect the APIs. What...

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    ...always” and doesn’t need login at every reload • The current prepaid balance, pulled from ASTPP, appears on the home screen. • From there they can top-up instantly with a credit or debit card (via Stripe). • After purchase the refreshed balance is shown and the user can place outbound SIP calls through ASTPP. Key requirements – Built with Flutter (Dart) so future updates remain unified across stores. – SIP stack integrated (pjsip, dart-sip-ua, or a comparable library) with reliable background/foreground handling and Apple VoIP push notifications on iOS. – Clean, minimal UI: dial-pad, balance display, contacts, call & payment history. – Secure phone-number authentication flow. – Payment form with ca...

    $523 Average bid
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    315 bids

    ...– Tapping an alert should reveal a short detail card showing source, time stamped confidence score and suggested action (slow down, reroute, etc.). Scope of work • Set up the Flutter project, state management and responsive UI covering the above screens. • Integrate selected data sources, schedule background refreshes and handle rate limits gracefully. • Implement the AI merging layer in Dart (no heavy model training yet—rules or heuristics are fine). • Wire push notifications and local alert logic. • Package Android & iOS builds plus concise README and code comments for hand-off. Acceptance criteria 1. Launching the app anywhere in South Africa shows the map, current GPS position and at least one live hazard marker pulled fr...

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    NDA
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    151 bids

    I need an e-commerce application built ent...project set up with responsive layouts so every screen looks right on mobile, tablet, and desktop • Data collections of user. • A subscription flow connected to a live payment API (Stripe, PayPal, or a comparable solution—open to your recommendation) • Clear handover notes that show me how to update products and manage basic settings without breaking the build Custom actions or small bits of Dart code are fine when Flutterflow’s out-of-the-box widgets fall short; just keep everything organised and documented. If you have live links or demos of previous Flutterflow commerce work, please share them so I can see your approach. Let me know how long you’d need for an MVP and what access or assets you&rsquo...

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    ...shoulders, clean waist suppression, generous lapel roll, and flared hems that sit perfectly over polished shoes. Your task is to translate these design notes and measurements into digital patterns I can download, print at home or at a copy shop, and lay straight onto my cloth. I’m looking for layered PDF files (A0 plus tiled A4/Letter), clearly marked with seam allowances, grainlines, notches, dart positions, button placement and a scale square so I can verify print accuracy. DXF or SVG exports for archive purposes would be a welcome bonus. Because the wool is already purchased, timing is critical—I’d like the finished files as soon as possible. Once I provide my measurements, I’ll need you to check proportional balance, add ease appropriate for English ...

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    13 bids

    ...Android. You will receive Figma screens and a short component style guide the moment we start. I expect pixel-perfect layouts, smooth navigation, and attention to edge cases such as varied screen sizes, dark mode, and accessibility. State management is currently handled with Provider; if you prefer Riverpod or Bloc, let me know why it improves the build and we can adjust. Deliverables • All Dart/Flutter code for the new screens, fully tested and free of console errors • Integration hooks for existing REST endpoints (no business logic; just call and display) • A short README explaining setup and any third-party packages used Acceptance The build runs without warnings on current Xcode and Android Studio emulators, matches the provided designs within a ...

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    56 bids

    ...Android. You will receive Figma screens and a short component style guide the moment we start. I expect pixel-perfect layouts, smooth navigation, and attention to edge cases such as varied screen sizes, dark mode, and accessibility. State management is currently handled with Provider; if you prefer Riverpod or Bloc, let me know why it improves the build and we can adjust. Deliverables • All Dart/Flutter code for the new screens, fully tested and free of console errors • Integration hooks for existing REST endpoints (no business logic; just call and display) • A short README explaining setup and any third-party packages used Acceptance The build runs without warnings on current Xcode and Android Studio emulators, matches the provided designs within a ...

    $5 / hr Average bid
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    64 bids

    ...sure whether an older copy of Android Studio is already on the machine, nor do I know which Flutter or Dart versions the project expects, so you will first need to audit my current setup (if any) and then decide whether to upgrade, downgrade, or do a clean install. Once the right versions are in place, please import my project, resolve every dependency, and verify that an emulator or a connected device can compile and launch the app straight from Android Studio. Feel free to adjust environment variables, PATH entries, the Android SDK, Java JDK, Gradle wrappers—whatever is required to make the build button turn green. Deliverables: • Working installation of Android Studio, Flutter SDK, Dart, and required Android SDK tools on Windows 11 • My project opene...

    $13 Average bid
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    28 bids

    ...Android. You will receive Figma screens and a short component style guide the moment we start. I expect pixel-perfect layouts, smooth navigation, and attention to edge cases such as varied screen sizes, dark mode, and accessibility. State management is currently handled with Provider; if you prefer Riverpod or Bloc, let me know why it improves the build and we can adjust. Deliverables • All Dart/Flutter code for the new screens, fully tested and free of console errors • Integration hooks for existing REST endpoints (no business logic; just call and display) • A short README explaining setup and any third-party packages used Acceptance The build runs without warnings on current Xcode and Android Studio emulators, matches the provided designs within a ...

    $6 / hr Average bid
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    80 bids

    ...later. React / layer • Install Node.js 20.19+ and NPM 10+. • Verify that the resulting builds run under a process manager (PM2, systemd, or a cPanel-friendly alternative) and survive reboots. Mobile build toolchain • On the same host, or via an attached build server you spin up, install Android Studio or Visual Studio Code, then add: – Flutter SDK 3.35.7 – Dart SDK 3.9.2 – Flutter & Dart IDE plugins • Produce a quick flutter doctor report so I can see everything is green. What I already have • Root / SSH and full cPanel credentials. • Source code for backend, web, and mobile modules. Acceptance When you are done I expect: 1. A brief log or screen recording showing each version installed. ...

    $84 Average bid
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    31 bids

    ...Key Corrections ❌ No HubSpot / Zoho CRM – use internal WooCommerce CRM + custom tables Mobile app: Cross-platform (Flutter) – iOS + Android from single codebase Merlin integration via native SOAP/XML Web Service (not custom middleware guessing) 2. Technology Stack (Updated) Category Technology CMS & Ecommerce WordPress + WooCommerce B2B Features B2BKing / Wholesale Suite Mobile App Flutter (Dart) – crossplatform Push Notifications Firebase Cloud Messaging (FCM) AI Chatbot OpenAI GPT4 API WhatsApp Integration Twilio WhatsApp Business API ERP Integration Aptean Merlin Web Service (SOAP/XML) – native Payments Stripe, BACS, Trade Credit Email WooCommerce + SMTP (SendGrid/Postmark) Analytics Google Analytics 4 + WooCommer...

    $792 Average bid
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    Building a fully-featured web app in Flutter is the next step of my project. Everything—UI, state management, and business logic—will live inside a single Flutter codebase and be compiled for the web, so familiarity with Dart, Flutter 3.x, and typical web-deployment workflows (Firebase Hosting, AWS Amplify, or similar) is essential. Scope • Set up the project structure and choose the most appropriate architecture pattern for long-term scalability. • Implement responsive layouts that look and perform consistently across modern browsers. • Connect the interface to existing REST/GraphQL endpoints (I can supply API documentation as soon as we begin). • Configure authentication, basic error handling, and a simple CI/CD pipeline for automatic web ...

    $256 Average bid
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    ...Google Maps API integration 5. Payment gateway integration (UPI) 6. Admin panel (user management, trips, payments) 7. Deployment on Google Play Store 8. Documentation (how to use, API docs) 9. 1 month support after launch for bug fixes --- QUALIFICATIONS REQUIRED --- - Experience: 1-3 years in mobile app development - Portfolio: Must have built at least 1-2 mobile apps (show previous work) - Flutter/Dart expertise - Google Maps API integration experience - Payment gateway integration (India - UPI) - Real-time location tracking experience - Preferred: Experience with ride-sharing, carpooling apps - Location: India-based (preferred for communication) - Accepts end-of-month payment structure (no upfront) --- PAYMENT TERMS --- IMPORTANT: I pay at END of each month (after reviewing ...

    $1162 Average bid
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    107 bids

    I want to turn my existing PHP website into a fully-functional Flutter mobile app that runs smoothly on both Android and iOS. The core requirement is keeping the push-notification capability, so the build must be wired to Firebase Cloud Messaging from day one. I will provide the current site’s URL, firebase keys. You translate the present layout and features into clean, well-structured Dart code, hook it up to my Firebase project, and confirm that notifications arrive reliably on real devices (both foreground and background). Any additional Firebase services you feel would streamline the build are welcome, as long as push alerts remain the priority. Deliverables: • Complete Flutter source code with clear comments • Working FCM integration, demonstrated on Andro...

    $18 Average bid
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    8 bids

    Ideal Skills and Experience: • Perfect English and communication skills • Responsible, reliable, and ready to start ASAP • You MUST be independent (no agencies or companies) • Expert in FlutterFlow (non-negotiable, please don't apply if FlutterFlow isn't your primary build tool) • This project includes custom code actions within FlutterFlow. You must be comfortable writing custom Dart/Flutter code inside FlutterFlow, not just using the visual builder. • Firebase (Auth, Firestore, real-time data, Cloud Functions) • RevenueCat (in-app subscriptions) + OneSignal (push notifications) I'm building a men's mental performance mobile app for iOS and Android. This is a pure build execution project; all product, design, and content decis...

    $14 / hr Average bid
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    283 bids

    ...reports, notifications, media sharing, and administrative dashboard. we are looking for experienced developer who can design, architect, and build a scalable production-ready platform with MVVM Clean architecture. The Developer ready to commit start this project from zero to publish on the available APPs Store in India Like Play Store App Store and Indus Store ETC.. Key Skills Required Flutter, Dart, Riverpod, Node.js, NestJs, PostgreSQL, Role-Based Access Control (RBAC) Core Features: User Registration and Management, Profile Management, Membership Verification with multiple Color Badges, Digital Membership Card, Role and Role-based Content Management. Reels System: Just like #Instagram UI and UX with industry best & cheap video streaming, Short Content Sharing, Likes...

    $350 Average bid
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    77 bids

    ...screens, and I want the new Dart-based website to reproduce that exact look and feel so users feel no difference when they switch from phone to browser. You will get the existing Flutter codebase and asset library. The task is to refactor the front-end into a pure Dart web project, wire it to the same backend APIs, and make sure everything loads quickly on modern desktop and mobile browsers. All current functionality must remain intact, including real-time number updates, bid placement flow, wallet balance display, and the admin-triggered results announcements. Key points • Same visual design, colours, icons, animations—pixel for pixel where practical. • Responsive layout that scales from 360 px mobile width up to full-HD desktop. • Clean, well...

    $39 Average bid
    $39 Avg Bid
    46 bids

    ...or reject requests based on those rules 9. Run reliably in the background for hours at a time Target platform: Android only for the initial version (iOS may come later) Target audience: Delivery drivers using a specific major platform (name shared after NDA) --- SECTION 3 – TECHNICAL STACK REQUIREMENTS The final app must be built with: - Framework: Flutter (latest stable version) - Language: Dart - Minimum Android SDK: API 26 (Android 8.0) - Target Android SDK: API 34 (Android 14) - Networking: Dio or similar HTTP client - Real-time communication: WebSocket client (web_socket_channel or equivalent) - Background execution: Foreground service with persistent notification - Secure storage: flutter_secure_storage (for tokens and sessions) - Notifications: Local notificatio...

    $50 / hr Average bid
    NDA
    $50 / hr Avg Bid
    124 bids

    I need a skilled Flutter developer who can jump in immediately and help me bring a cross-platform utility/productivity app to life for both iOS and Android. The core screens and basic logic are already mapped out; what I’m looking for now is someone who can translate those wireframes into clean, maintainable Dart code, connect the app to its REST API, and ensure a smooth, native-feeling user experience on both platforms. The role involves: • Building responsive UI that respects Material and Cupertino conventions where appropriate • Integrating the existing JSON endpoints and handling authentication, caching, and offline states • Writing clear, well-commented code so future updates remain straightforward • Packaging the project so it can be submitted ...

    $116 Average bid
    $116 Avg Bid
    89 bids

    ...handles voice push-to-talk (PTT) and turn-by-turn navigation on both iOS and Android, but the current voice module needs a tune-up and the map layer could be richer. Voice / PTT work • I want the audio pipeline refactored for smoother, tighter PTT exchanges. Maybe a completely custom solution is required? It’s having a small issue with IOS voice kit… • Expect to dive into the existing Flutter/Dart codebase, review the current streaming logic, refine codec selection, buffering, echo suppression, and anything else that can shave milliseconds off delivery while raising clarity. • Proven experience with low-latency VoIP or walkie-talkie style apps is essential so you can spot edge-case glitches quickly. Navigation work • The map layer must pr...

    $354 Average bid
    $354 Avg Bid
    150 bids

    ...distance, restaurant) Auto-accept or auto-reject offers based on simple user-defined rules Run in the background without keeping the original driver app open Target Platform Android only for the initial phase (iOS later) App must work on non-rooted devices Target delivery platform: Will discuss on chat Technical Stack Required Component Requirement Framework Flutter (latest stable) Language Dart Min Android SDK API 26 (Android 8.0) Networking Dio or Retrofit (via platform channel if needed) WebSocket web_socket_channel or similar Background execution Flutter background service with foreground notification Secure storage flutter_secure_storage (Keychain / EncryptedSharedPreferences) Push notifications Firebase Cloud Messaging (FCM) What We Are NOT Doing Screen automation / ...

    $51 / hr Average bid
    NDA
    $51 / hr Avg Bid
    164 bids

    ...me is that the new build feels indistinguishable from the originals: the screw-turning physics, the level progression, the menu flow, the colour scheme, the animation timing, every click and clang in the soundtrack—everything. Flutter gives us Android and iOS out of the box, so the same codebase should compile and run smoothly on both stores. Deliverables • A complete Flutter project folder (Dart source, pubspec, assets) that I can open and build with the latest stable Flutter SDK. • All graphics, icons, and audio recreated or licensed so nothing infringes on the original IP. • An installable Android APK and an iOS TestFlight build for final testing. • A brief README: build steps, where Claude helped, and how to add new levels. Acceptance crite...

    $209 Average bid
    $209 Avg Bid
    68 bids

    ...live Task Marketplace App currently published on the Play Store. We are looking for an experienced Senior Flutter Developer to implement a major upgrade focused on Trust, Safety, and Efficiency. This is not a ground-up build. You will be working with our existing codebase to integrate new modules, refine the commission logic, and improve the UI/UX. Technical Requirements: Framework: Flutter (Dart) for cross-platform development. Backend: Firebase (Firestore, Auth, Cloud Functions) State Management: Provider, Riverpod, or BLoC. Architecture: Clean Architecture with SOLID principles. Offline Support: The app must function partially offline for Taskers (viewing cached tasks) and sync data when connection returns. Ideal Skills & Experience: Proven experience in Flutter devel...

    $109 Average bid
    $109 Avg Bid
    18 bids

    I need an experienced Flutter developer who can take my idea from concept to a polished release on both iOS and Android. The project will be built entirely in Flutter/Dart so I can maintain a single, clean codebase that compiles natively for each store. I will provide overall product vision, wireframes, and API documentation; you handle the technical build, suggest the best state-management approach (Provider, Riverpod, Bloc, etc.), connect the endpoints, and craft a responsive UI that respects both Material and Cupertino guidelines. Expect regular Git commits and the use of pull requests so I can review progress as we move. Deliverables • Full Flutter source code with clear folder structure and in-line comments • Release-ready binaries (APK/AAB and IPA) plus TestFligh...

    $285 Average bid
    $285 Avg Bid
    63 bids

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