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    4,193 DART jobs found

    The goal is to create a clean, modern cross-platform mobile app using Flutter and Dart. Requirements: - Build responsive mobile UI for Android and iOS - Implement login/register screens with validation - Create dashboard screen with reusable UI components - Integrate REST API and handle JSON data - Display lists and detail pages - Add search/filter functionality - Implement local session storage - Add profile/settings page - Follow Flutter best practices and clean code structure Preferred technologies: - Flutter - Dart - Provider / Riverpod / Bloc / GetX - REST API - Firebase (optional) - Git/GitHub Deliverables: - Complete Flutter source code - Android APK build - Clean project structure - README with setup instructions Please include: - Examples of previous Flutter appl...

    $184 Average bid
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    278 bids

    ...of book cover images to webp format to ensure rapid page load Protection: Enforcement of HTTPS encryption across all platforms and adherence to secure payment handling guidelines (PCI-DSS compliance via payment gateways).Offline Handling (App): Flutter app caching to allow users to view previously loaded book catalogs when offline.5. Technology Stack RecommendationsMobile App: Flutter (Dart) for iOS and Android Front-End: React.js or for the customer storefront; React.js or Tailwind CSS for the Admin / Database: Supabase or Firebase (minimizes backend development hours and provides production-ready scaling). Additionaly, Recharge & Billpayments Api(b2c & b2b), Irctc Ticket Booking through aggregator (b2b),and flight booking(b2b) api need to be

    $9 / hr Average bid
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    ...dresses and need an experienced sewer to turn my completed designs into beautifully finished garments. All concepts, sketches, and patterns are ready for production; what’s missing is the skilled hand that can cut, assemble, and finish each piece with professional-grade quality. Here’s what success looks like: • Accurate translation of my patterns into finished dresses, preserving every seam line, dart, and design detail. • Clean, durable construction inside and out—think neat linings, flawless hems, invisible zips, and crisp pressing. • Consistent sizing across the collection, verified by sample fitting before full production. • Clear communication on fabric yields, notions, and any adjustments needed along the way. I’ll supply...

    $7 - $14 / hr
    Local
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    0 bids

    Min. 3 years of hands-on experience in mobile app development, specialise in building polished, high-quality mobile applications using the Flutter framework and Dart programming language.

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    267 bids

    I need a complete digital ecosystem for my new brand, “Genius Money”. Mobile App – Build a cross-platform app in Flutter (Dart) so it runs smoothly on both Android and iOS. – The code must be clean, well-commented, and ready for future feature additions. Admin Panel – Create a separate React.js dashboard that lets me monitor and control every key aspect of the app. – It should connect securely to the same backend the app uses and be easy to extend with new modules later. Website – Develop a companion website that introduces the product, provides download links, and can scale into a richer portal as we grow. The tech stack is up to you as long as it is modern, responsive, and ties neatly into our branding. Deliverables ...

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    * Setting up the project local * Reviewing and analyzing the existing codebase. * Understanding the complete architecture and workflow. * Fix Admin login * After that, we’ll move on to the X (Twitter) integration and then continue with the remaining API integrations, POS/vendor migration, and other enhancements. MongoDB Node.js All over: Postgress H...the project local * Reviewing and analyzing the existing codebase. * Understanding the complete architecture and workflow. * Fix Admin login * After that, we’ll move on to the X (Twitter) integration and then continue with the remaining API integrations, POS/vendor migration, and other enhancements. MongoDB Node.js All over: Postgress HTML CSS Javascript .net PHP Laravel Dart - Flutter React.js

    $20 / hr Average bid
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    PostingNotes Application Updates and Additions * Setting up the project locally. * Reviewing and analyzing the existing codebase. * Understanding the complete architecture and workflow. * Fixing the Admin login issue. I expect the initial code review and setup to take approximately 2 working days (Monday and Tuesday). During this time, I’ll also document my findings ...working days (Monday and Tuesday). During this time, I’ll also document my findings and recommendations so we have a clear plan for the next phase. After that, we’ll move on to the X (Twitter) integration and then continue with the remaining API integrations, POS/vendor migration, and other enhancements. MongoDB Node.js All over: Postgress HTML CSS Javascript .net PHP Laravel Dart - Flutter R...

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    ...its own unique UI, business logic, and architecture. The project overview documentation has already been started. The project is already well underway with thousands of hours invested. I'm looking for an experienced developer to continue, improve, and complete the project—not build it from scratch. This is a long-term opportunity for the right person. --- Technology Stack Mobile - Flutter - Dart - Riverpod - Clean Architecture - GoRouter - Dio Backend - Python - FastAPI - SQLAlchemy - PostgreSQL - Redis - Alembic - WebSocket Admin - - React - TypeScript DevOps - Docker - Docker Compose - Nginx - AWS - Cloudflare Third-Party SDKs - Tencent TRTC - RongCloud IM - BytePlus Effects - Firebase - Stripe - Razorpay --- About the App LunaConnect includes: - P...

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    I am offering my entire unpublished "Plant Disease Detection Mobile Application" for sale. Developed as m...image validation system ensuring accurate predictions by filtering invalid inputs like non-plant images. Advantages: The app is ready for deployment and can meet Google Play Store requirements with minor adjustments. It addresses a critical need in agriculture technology by helping farmers detect and manage plant diseases effectively. What’s Included in the Sale: - Complete source code (Flutter & Dart) - Deployed AI model - Intellectual property rights (ownership transfer) Minimum Asking Price: 30 lacs INR or equivalent USD ($36K approx.). For interested buyers who aim to monetize or further develop the app, it offers massive potential in agricultural, t...

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    I’ve completed an MVP of an AI-powered plant-disease-detection application built with Flutter. The app already recognises 38 diseases through a ResNet50 model trained on the Pl...production-ready Android build (APK/AAB) that clears Play Store review • Performance optimisation of the ResNet50 pipeline—on-device or remote—so results return quickly over spotty farm-side connections • UI/UX refinements: clearer navigation, helpful error handling and a smooth text-to-speech flow in both languages • Clean, well-documented code and repeatable deployment scripts (Flutter, Dart, Docker, Hugging Face, REST APIs) If you have proven Flutter experience and know your way around mobile AI integration, tell me how you can help push this project over the finis...

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    We are building a new mobile application and complete backend platform. We are looking for experienced Mobile App Developers to build the application, backend system, APIs, database, and admin dashboard. Required skills: - Flutter and Dart - Node.js - REST API development - Android and iOS app development - Database design and management - Firebase, PostgreSQL, MySQL, or MongoDB - User authentication and security - Notifications, maps, and payment integrations - Admin dashboard development - App publishing on Google Play and Apple App Store Responsibilities: - Build a scalable Flutter mobile application. - Develop secure backend APIs using Node.js. - Design and manage the database. - Build an admin control panel. - Integrate notifications, maps, payments, and external services. -...

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    ...Temple Weight Tracker: A tracker for daily weight logs and water intake that dynamically calculates and displays user fasting Architecture: RevenueCat framework integration to lock advanced 7, 21, and 31-day fasting tracks behind a premium monthly/annual auto-renewing subscription We Provide to You:Complete 31-day data models and scripture text Dart backend schemas/models for the journal, weight, and user profile UI wireframe layout mapping out every visual core Flutter dashboard code for the Developer:Proven experience building and deploying production-ready cross-platform apps using Flutter or React familiarity with local database configurations (SQLite / Hive) or

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    150 bids

    My Flutter app is already reading incoming SMS, showing each message on-screen and auto‐f...dropdowns and free-text fields. • Apply basic “required field” checks so nothing blank slips through. • When the form passes validation, post the formatted payload to the existing REST API, then flag that transaction as “posted” locally so it will not appear again. • Handle success and error feedback gracefully in the UI and keep the code clean, modular and well commented. The current codebase (Dart, Flutter) sits in a private Git repo and compiles fine for Android; you’ll have access the moment we start. API documentation is ready. I’d like this wrapped up ASAP, so if you’re comfortable with Flutter forms, state management and s...

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    ...Understand the existing Flutter project. Fix bugs and resolve build issues. Update Flutter and package dependencies. Add a few new features and improvements as per my requirements. Improve UI/UX where needed. Ensure compatibility with the latest Android and Google Play requirements. Generate release APK/AAB files. Assist in publishing the updated apps on the Google Play Store. Required Skills Flutter & Dart Firebase REST API Integration Android Studio Git/GitHub Experience working with existing Flutter projects Strong debugging and problem-solving skills Preferred Experience Food delivery or multi-vendor applications Google Maps integration Firebase Cloud Messaging (Push Notifications) Payment gateway integration Google Play Store publishing Important This is a one-time upda...

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    86 bids

    I’m building a production-ready Flutter application that must run smoothly on both Android and iOS. The codebase will live in Git and be written in Dart, with Riverpod as the preferred state-management approach. Core integrations • RESTful communication with my existing SteamGuard backend, secured through JWT token authentication and exchanging data as JSON over HTTPS. • Direct interaction with a ThingsBoard IoT instance for device telemetry and command/control. Key functionality The app needs to cover user authentication, an analytics dashboard, push notifications, device management, and reporting. These features form the foundation of the application; please architect them with future extensions in mind. Deployment targets When the app meets the acceptan...

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    I’ve purchased the CabMe Flutter Complete Taxi Booking Solution (see link above) and now need the iOS build prepared, customised, and successfully published under my own Apple Developer account. I’ll handle the enrolm...(strings, date/number formats, store listing copy). • Implement a short list of feature tweaks/additions that I’ll outline at project start. • Compile the iOS build in Xcode, set up certificates/profiles, and upload via App Store Connect. • Configure the App Store listing and guide the build through TestFlight and Apple review until it is live. The code is Flutter, so familiarity with Flutter, Dart, Xcode and Apple release requirements is essential. Final deliverables are a live App Store listing plus the updated project source...

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    ...distinct roles—Customer, Restaurant, and Driver—each with its own interface and permissions. Core features I need implemented are: • Secure user registration and login for all roles • Real-time order tracking so customers can watch their delivery on a map and restaurants/drivers can see status updates • A fully integrated payment gateway for seamless, in-app checkout Clean, well-documented Dart code, intuitive UI aligned with current Flutter best practices, and clear separation of business logic are essential. Once development is complete I’ll also need help testing on physical devices and guiding the builds through App Store and Play Console submission. If you have prior experience launching production-ready Flutter apps with multi-...

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    ...application. **Project Requirements:** * Convert Figma design into Flutter screens. * Ensure pixel-perfect UI matching the design. * Responsive layout for different screen sizes. * Clean, well-structured, and maintainable Flutter code. * Reusable widgets and best coding practices. * Smooth navigation and basic UI animations (if required). **Required Skills:** * Strong experience with Flutter & Dart. * Experience converting Figma designs into Flutter apps. * Knowledge of responsive UI development. * Clean architecture and state management experience is a plus. **When Applying, Please Include:** * Your Flutter portfolio or previous projects. * Examples of Figma-to-Flutter work. * Estimated timeline for completing the project. * Your proposed budget. We're looking fo...

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    ...database domains, transactional/financial capabilities, and advanced security layers. The codebase is clean, well-architected, and strictly follows multi-environment development pipelines. ### Tech Stack & Current System Surfaces All surfaces share a single centralized backend API and a unified backend-as-a-service database instance. #### 1. Mobile Application (Flutter/Dart) * **Architecture & Scale:** Built with **Flutter (Dart ^3.10.0)** for iOS and Android. It consists of roughly **81 screens, 101 services**, structural models, global themes, and full English/Arabic localization stacks. * **Design Pattern:** Utilizes a highly custom, non-standard Figma design system (completely independent of standard Material UI). Services strictly follow a **three-tier patte...

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    ...should meet the following targets on modern mid-range Android devices: Camera Preview: 30–60 FPS Face Detection: under 50 ms Face Alignment: under 40 ms OpenCV Processing: under 150 ms Portrait Enhancement: under 250 ms Background Removal: under 350 ms Total Processing Time: approximately 1 second The UI must remain responsive throughout processing. Required Technologies Flutter (latest stable) Dart Google ML Kit MediaPipe Face Landmarker OpenCV ONNX Runtime Mobile MODNet (ONNX) SQLite / Drift flutter_image_compress Background Services / WorkManager Git GitHub Developer Requirements We are looking for someone who has experience with: Flutter application development Android native integration Computer Vision OpenCV ONNX Runtime AI model deployment on mobile MediaPipe Pe...

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    ...should meet the following targets on modern mid-range Android devices: Camera Preview: 30–60 FPS Face Detection: under 50 ms Face Alignment: under 40 ms OpenCV Processing: under 150 ms Portrait Enhancement: under 250 ms Background Removal: under 350 ms Total Processing Time: approximately 1 second The UI must remain responsive throughout processing. Required Technologies Flutter (latest stable) Dart Google ML Kit MediaPipe Face Landmarker OpenCV ONNX Runtime Mobile MODNet (ONNX) SQLite / Drift flutter_image_compress Background Services / WorkManager Git GitHub Developer Requirements We are looking for someone who has experience with: Flutter application development Android native integration Computer Vision OpenCV ONNX Runtime AI model deployment on mobile MediaPipe Pe...

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    Flutter Trainer – Job Description Experience: 2–5+ Years Location: Chennai / Remote Job Type: Full-Time / Part-Time / Freelance Responsibilities: Deliver hands-on Flutter and Dart training. Teach Flutter widgets, state management, Firebase, and REST APIs. Guide students through real-time projects and assignments. Conduct assessments, mock interviews, and provide technical mentoring. Update training content based on the latest Flutter trends. Requirements: Strong knowledge of Flutter, Dart, Firebase, REST APIs, Git, and state management (Provider/Bloc/GetX/Riverpod). Good communication and presentation skills. Prior training or mentoring experience is preferred. Experience in building and deploying Flutter applications. Apply Now: Join Asmorix and help shape ...

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    I have already laid down the core of OpsFlow—a Flutter / Dart front-end, Go REST back-end, PostgreSQL database, and a Docker-based deployment stack complete with MinIO object storage, role-based auth, notifications, audit logs, and automated health checks. For the very first public release I want to polish and ship a solid work-order workflow. The scope for this milestone is focused and clear: enable streamlined “work-order creation and assignment” from end to end. What you will find waiting for you • A clean Flutter UI skeleton and shared component library • Fully documented Go micro-services with CRUD scaffolding in place • Auth, user, asset, and inventory tables already seeded in PostgreSQL • Docker-compose scripts for local orche...

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    ...that 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 connectivity r...

    $5 / hr Average bid
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    We need good Flutter expert app developer who can fix our issues which suddenly showing errors on app. This is our app Currently running on Appstore 1. Fix payment gateway which using on app Stripe wher...session work for the one on one Zoom. Make sure the zoom of the group session booking group zoom session meeting work. 3. Fix attached issues which showing in PDF document too 4. Suddenly we noticed on app . I’m having trouble signing in..Can’t Sign in with I can’t even sign up for an account. and there’s no terms of service....I’m getting no email for forgot password. Front end Flutter dart Backend -node-js express .js and Mongo . DB Budget 1000 Rs. Only place if you able to fix the issuess in our budget. Thank you

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    ...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...

    $612 Average bid
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    ...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...

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    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.

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    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) ...

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    Guaranteed
    $10
    128 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...

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    ...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 ...

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    ...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...

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    ...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...

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    ...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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    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...

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    ...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...

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    ...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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    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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    ...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...

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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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    ...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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    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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    $152 Avg Bid
    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
    $25 / hr Avg Bid
    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.

    $67 Average bid
    $67 Avg Bid
    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...

    $19 Average bid
    $19 Avg Bid
    1 bids

    ...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...

    $265 Average bid
    $265 Avg Bid
    80 bids

    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...

    $15 Average bid
    $15 Avg Bid
    33 bids

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