Dart jobs

...Git/FlutterFlow project • Store listings approved on both platforms Acceptance criteria 1. I can create an account, log in/out, and reset a password without errors. 2. All CRUD operations run against the live database. 3. A test push reaches devices on both platforms. 4. Stores accept the binaries with no critical rejections. If you have proven FlutterFlow experience, especially with Firebase, Dart, and store deployment, I’d love to collaborate and get this over the finish line quickly and cleanly....

...authenticate, exchange chips/coins, and report results through those channels. • Clear, well-commented code and developer-friendly documentation are essential so my in-house team can maintain the project long-term. Deliverables 1. Complete Unity project files for Teen Patti (multiplayer) and Fruit Roulette (single or multiplayer at your discretion). 2. A lightweight SDK or DLL with example Dart calls that plugs straight into my Flutter codebase. 3. End-to-end connectivity to the Node.js backend, including win/loss callbacks, chip balance updates, and table creation for Teen Patti. 4. Basic admin controls (e.g., force-end a table, adjust RTP, view active sessions). 5. Step-by-step build instructions and a short video or PDF walkthrough. What I’d like to se...

** Don't call me on outside or on Whatsapp Message*** We are ...Unity as a Library inside Flutter • Implement AI-based features (recommendations, matching, etc.) • Build secure login and user authentication system • Implement real-time chat & user interaction features • Work with APIs and backend services • Ensure smooth UI/UX and app performance • Collaborate with the team on architecture and future scaling Required Skills • Strong experience with Flutter (Dart) • Experience integrating Unity into Flutter apps • Experience with REST APIs and backend integration • Knowledge of Firebase / Supabase / Node backend • Experience building dating or social apps is a plus • Understanding of AI or recommendation systems ...

...video streaming and 1-to-1 video calling • Integrate real-time chat and messaging • Implement user login/signup (Google, OTP, etc.) • Add nearby users feature using location • Implement virtual coins & in-app purchase system • Integrate gift sending during live streams • Develop admin panel or backend APIs • Ensure smooth performance and scalable architecture ⸻ Required Skills • Flutter (Dart) • Node.js / Firebase backend • WebRTC / Agora / Zego / Live Streaming SDK • Socket programming for real-time chat • REST APIs development • Experience with live streaming or social apps • Google Play Store deployment knowledge ⸻ Preferred Experience Developers who have already worked on apps like: ...

...app is complete and functional. I need a developer to fix the remaining issues causing rejections on both Apple App Store and Google Play, then successfully upload and get the app approved on both platforms. ## Current Status - **iOS:** Build submitted to App Store via TestFlight — awaiting review - **Android:** Build rejected twice by Google Play for "Broken Functionality" - **Code:** Flutter (Dart), single codebase for both platforms - **Backend:** Already live and working (Node.js/Express, MySQL) ## Google Play Rejection Details Google rejected under the **"Broken Functionality"** policy. Two issues flagged: 1. **In-App Purchase:** "Start Free Trial" button showed "Product not available" — the Google Play Billing subscri...

...custom-designed Android app. Material widgets alone won’t cut it—I’m aiming for a distinctive look and feel that reflects my brand, so you’ll be building bespoke components rather than relying on stock Material Design. Here’s how I picture the workflow: • You translate my hand-drawn screens and notes into clean, responsive Flutter layouts that look great across the Android device range. • Using Dart, Flutter 3.x and Android Studio (or VS Code if you prefer), you wire each screen to the existing REST endpoints, handling authentication, JSON parsing and state management smoothly. • Throughout the build you commit frequently to Git so I can review progress and provide feedback on the design details and UX flow. • Once we hit ...

I am looking for an experienced Flutter developer to build a simple and clean mobile application. Project Details: • Simple UI (3–5 screens) • Basic navigati...to build a simple and clean mobile application. Project Details: • Simple UI (3–5 screens) • Basic navigation between screens • API integration OR static data setup • Clean and responsive design • Source code delivery The app idea is straightforward (details will be shared with selected developer). I need clean code and proper project structure. Requirements: • Experience with Flutter & Dart • Good UI implementation skills • Ability to deliver within agreed timeframe • Regular communication If you have previous Flutter work, please share po...

...developer who can jump in immediately. The goal is to ship a clean, reliable MVP that runs smoothly on both iOS and Android. I will provide the concept, key screens, and any required assets on day one; you will turn those into a fully working app. Here’s what I’m looking for: • Rapid setup of a Flutter project targeting iOS and Android • Pixel-accurate implementation of the UI I supply, using Dart best practices • Integration of any basic logic or APIs that the MVP requires (details shared once the NDA is in place) • Clear, maintainable code with comments so my team can extend it later • Build releases: an IPA for TestFlight and an APK for internal testing • Handover of the complete source in a Git repository at project close...

...with an order-summary screen and a “pay on delivery / in-store” confirmation. You’ll receive brand assets, a category tree and sample product data from me. Your job is to translate that into a clean, well-structured Flutter codebase that runs seamlessly on both Android and iOS. Feel free to suggest a state-management pattern you’re comfortable with—GetX, Bloc, Provider, Riverpod—so long as the Dart code remains readable and well documented for future expansion. Key deliverables: • Complete Flutter source with modular architecture • App bundles (AAB/IPA) ready for internal testing on Play Store and App Store • Lightweight admin or JSON stub to add and update products, images and stock levels • Concise setup guide cove...

...Supabase. A guest can explore every screen, but the moment they tap “Book now” they are prompted to sign in. • Authentication – Support Social Media Login and Phone Number Verification through Supabase Auth (no email/password flow required). Tokens must persist across sessions. • Guest mode – Read-only access throughout the app; any write action triggers the auth wall. Tech notes Flutter 3.x, Dart, Supabase (PostgreSQL, Auth, Storage) and any state-management solution you’re comfortable with (Provider, Riverpod, or Bloc are fine). I’ll supply Figma designs and database schema; you wire everything up, handle error states, and return a clean, well-commented codebase that compiles for both Android and iOS. Deliverables 1. Sou...

I need a productivity app developed using Flutter for Android. Core features should include: - Task management - Calendar integration - Note-taking Ideal skills and experience: - Proficiency in Flutter and Dart - Experience in developing Android applications - Familiarity with integrating task management, calendar, and note-taking functionalities - Strong UI/UX design skills for an intuitive user experience Please share your portfolios and relevant experience. Looking forward to your bids!

...are: • Navigation bar – restructure and restyle it for smoother in-app flow, proper elevation, and adaptive colour schemes. • Buttons – implement Material Design buttons (text, outlined, elevated) with consistent shapes, shadows, and ripple effects. • Form fields – redesign inputs, error states, and helper texts so they feel unified, accessible, and touch-friendly. Clean, readable code in Dart, adherence to Flutter best practices, and responsiveness across common screen sizes are essential. I aim to integrate the new layouts directly into the existing project, so provide the updated widgets, supporting assets, and any modified theme files as ready-to-merge pull-request style deliverables. Timeframe is tight; I’d like the refined UI co...

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...planning, coding, testing, deployment and final hand-over; I don’t plan to split this into isolated tasks. Daily stand-ups, Git-flow, code reviews and an automated CI/CD pipeline are expected so we can iterate quickly and keep quality high. Core technologies The stack already outlined includes JavaScript/React (React Native on the client), Python/Django and Java/Spring for backend services, plus Dart/Flutter for rapid UI prototyping. Parts of an existing C++ library will need to be wrapped for mobile, so familiarity with native module bridging is important. Deliverables • A milestone-driven roadmap and sprint plan • Fully functional iOS and Android apps ready for App Store & Google Play submission • Scalable backend APIs deployed to AWS or GCP ...

...splash, sign-up, sign-in, password reset, and a simple home screen placeholder so I can extend it later with product listings and payment modules. Please structure the code clearly, follow current Flutter best practices, and wire everything to Firebase Authentication so new users are stored and returning users can log in seamlessly. Deliverables • Complete Flutter project with well-commented Dart code • Firebase setup files (google-services, rules, etc.) ready for import • Pixel-perfect UI for phone and tablet, dark/light modes appreciated • Brief README explaining project structure and where to extend for future features I’m ready to get started right away and will test on both Android Studio emulator and a physical iOS device. Let me know y...

I have a complete Figma prototype for an e-commerce mobile application and I want it running in Flutter on both iOS and Android. Every screen needs to be reproduced pixel-perfectly, wired with smooth navigation, and backed by clean, scalable Dart code. Because the product is an e-commerce app, secure user authentication and a payment gateway are part of the scope. I’m open to whichever plugins you prefer—Stripe, Razorpay, PayPal, etc.—as long as checkout is fast and reliable. If you have back-end experience that’s a plus, but I can supply REST/GraphQL endpoints if needed. The code should be organised so I can easily expand later (for instance, adding extra user roles such as admin or seller). Deliverables • Full Flutter project matching the Figma des...

**PLEASE FULLY READ DESCRIPTION BEFORE APPLYING** We are seeking a skilled Graphic Designer to create 10 print ready files for a range of dart shirts. The successful candidate will be responsible for developing original apparel artwork and delivering print-ready, high-resolution, vector-based files that can be sent directly to production without further modification. This role requires strong experience in apparel design, vector artwork, and print production standards. Key Responsibilities Design multiple dart shirt graphics based on supplied concepts, themes, or briefs Develop artwork suitable for sublimation or apparel printing Ensure all designs are vector-based and scalable without loss of quality Prepare and deliver production-ready files Supply final artwork in Adobe I...

...Full-Stack Developer or a small specialized team to build a next-generation marketplace platform tailored for the Serbian market. The project is fully architected with a detailed technical brief ready for implementation. The core value proposition is a "Zero-Input" user experience driven by autonomous AI agents and integrated Live Commerce. Technical Stack • Frontend: FlutterFlow (Native Flutter/Dart export capability required).  • Backend: Firebase Blaze Plan (Firestore, Auth, Cloud Functions).  • AI Engine: OpenAI GPT-4o-mini (Vision & NLP) + Pinecone (Semantic/Vector Search).  • Video: (Ultra-low latency broadcast streaming).  • Automation: Firebase Cloud Functions orchestrated via Node.js.  Key Modules for ...

I need a Flutter specialist to turn my Figma screens into a production-ready APK for Android. This phase is Android-only, so everything you build should be tested on phones and tablets running Android 8.0 or higher. I’ll supply the UI designs...provided API endpoints, complete with loading/error states • Signed, versioned release APK that passes Google Play pre-launch checks Acceptance Criteria • App installs and runs without crashes or analyzer warnings • Material 3 guidelines followed throughout the interface • All network calls secured with proper time-outs and exception handling Tools you’re free to use include Android Studio, Dart, Provider, Bloc, or Riverpod—whichever you’re most comfortable with, as long as the final res...

Need mobile app developer with flutter dart, need to edit in flutter App

...Firestore) Admin panel (Web-based dashboard) Role-based access control Data encryption & security best practices 3. Features (Example Scope) User Registration & Login Profile Management Dashboard with dynamic data Search & Filter functionality Notifications system In-app messaging (optional) Payment integration (optional) Admin control panel Technical Skills Required Strong experience in Flutter (Dart) Experience with state management (Bloc / Riverpod preferred) API integration experience Firebase integration experience Experience publishing apps on: Google Play Store Apple App Store Git version control Clean architecture knowledge (MVVM / MVC) Deliverables Complete Flutter source code Backend source code (if applicable) API documentation Admin panel (if included) D...

I’m building an automated scorer for a standard dartboard that relies on three off-the-shelf webcams. As soon as a dart sticks, the system must pinpoint its exact segment, translate that into the correct score, and push a real-time event—ideally over a WebSocket—so any client can update the match instantly. Core expectations • Camera input: three synchronized 1080p webcams positioned around the board. • Tech stack: feel free to reach for either Python/OpenCV or C++/OpenCV; whichever lets you reach millisecond-level detection with reliable accuracy. • Calibration: a quick routine that someone in a pub can run in a couple of minutes—no chessboard targets or lab lighting required. • Output: headless service only; no on-screen U...

I’m expanding our mobile team and want an experienced developer who is equally comfortable in Flutter (Dart) and React Native (JavaScript/TypeScript). Our live products run on both iOS and Android, so every feature you tackle must compile cleanly and perform smoothly on each platform from the first build. THIS JOB IS IN THE US TIME ZONE ONLY + NEED WEEKEND AVAILABILITY The initial assignment is urgent—bug squashes and a small new module need to ship ASAP—yet the larger goal is an ongoing collaboration. Once we clear this immediate milestone together, you’ll roll straight into our regular sprint cycle, building new screens, integrating REST/GraphQL APIs, writing unit tests, and taking part in code reviews on GitHub. To get a quick read on your fit, please l...

I’m starting from a beginner level with both Dart and Flutter and want hands-on guidance to build a full-scale mobile app that blends e-commerce, social media, and everyday utility features. My end goal is to understand core Flutter concepts while actually shipping an app that includes: • User authentication • In-app purchases • Push notifications • Video uploads and downloads I’d like live, step-by-step sessions (screen-sharing or recorded), short assignments between meetings, and clear explanations of best practices—state management, clean architecture, API integration, and publishing to both stores. Sample code, review of my commits, and a roadmap for each milestone will help me measure progress. Remote training is fine; I’...

...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 ...

... • Debug and fix build errors (Android/Gradle/Java issues) • Resolve protobuf/gRPC-related problems (if applicable) • Help recover or reconstruct deleted project files • Ensure the app runs properly on Android • Review project structure and fix configuration issues • Guide me on best practices to avoid similar problems in the future The ideal candidate should have experience with: • Flutter & Dart (Intermediate to Advanced) • Android build system (Gradle, SDK, Java configuration) • gRPC & Protobuf (if relevant) • Git version control (to help set up backup/versioning properly) • Debugging complex build errors Important: I would also like guidance on: • Proper project backup strategy • Using Git for vers...

...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 ...

1. I need you to download the APK: 2. I need you to install it and verify that it works (Only install and open) 3. Share apk Files: 1. 2.

Job Title: Flutter Developer need...application. Develop a custom Multi-guest Seat Management system (Lock/Unlock/Request to Speak). Build a high-end, modern UI/UX based on our custom designs (Hexagonal grids, glassmorphism). Implement Virtual Gifting animations and real-time messaging using ZIM. Ensure ultra-low latency audio performance across different network conditions in India. Requirements: Proven experience in Flutter (Dart)development. Prior experience with Real-Time Engagement (RTE) SDKs (ZegoCloud is a must; Agora/Twilio is a plus). Knowledge of ZIM (Zego Instant Messaging) for room attributes and signaling. Ability to work with Figma designs and convert them into clean, responsive Flutter code. Good communication skills to coordinate with the ZegoCloud technical supp...

...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 ...

I’m expanding our mobile team and want an experienced developer who is equally comfortable in Flutter (Dart) and React Native (JavaScript/TypeScript). Our live products run on both iOS and Android, so every feature you tackle must compile cleanly and perform smoothly on each platform from the first build. THIS JOB IS IN THE US TIME ZONE ONLY + NEED WEEKEND AVAILABILITY The initial assignment is urgent—bug squashes and a small new module need to ship ASAP—yet the larger goal is an ongoing collaboration. Once we clear this immediate milestone together, you’ll roll straight into our regular sprint cycle, building new screens, integrating REST/GraphQL APIs, writing unit tests, and taking part in code reviews on GitHub. To get a quick read on your fit, please l...

We are an early-stage fintech startup based in Canada (RewardsX Loyalty Platform International Inc.) currently developing a mobile application using Flutter & Dart with a dedicated mobile team based in Chennai, India. We are looking for a reliable and practical Back-end Developer to support our Flutter/Dart team for a one-month contract. This is a part-time support role focused on API development, debugging, and backend integration rather than building a system from scratch. Our application ecosystem includes: Flutter & Dart Mobile App Node.js Backend (existing codebase) MongoDB and PostgreSQL databases MERN-based web modules (React) Google Cloud Platform (GCP) infrastructure The selected developer will work closely with our mobile team to ensure smooth...

...deal will click “Request for Quotation”. Their RFQ must reach us instantly by both email and WhatsApp, and our reply window is measured in minutes, not hours. • I also want tools to surface surplus or excess inventory and push those lots for liquidation. • Shipment labels and tracking need to be triggered automatically through whichever logistics partner best fits the destination (FedEx, Blue Dart, Delhivery, etc.). • Leads, quotes, orders, HR tasks and purchase cycles should land in a central CRM where I can assign employees, monitor status and generate reports. • Wherever possible, I’d like workflows to run without human intervention – think price-change rules, PO generation, supplier follow-ups, even onboarding new vendors wi...

...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 ...

...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 ...

...“Read” and “Broadcast” modes is enough; the broadcast text can be hard-coded for now so I can change it later in code. Key points • Single Flutter codebase with platform-specific channels only where necessary • Use any well-maintained Flutter NFC plugin (e.g., ndef, flutter_nfc_kit, or platform channels) as long as it stays compatible with the current stable Flutter version • Clean, documented Dart code and brief README explaining setup, required iOS entitlements, and Android manifest changes • A minimal interface—one screen per platform capability is fine—so I can integrate the logic into my larger project myself • Final delivery as a Git repository I can run on Xcode and Android Studio without additional tw...

I’m expanding our mobile team and want an experienced developer who is equally comfortable in Flutter (Dart) and React Native (JavaScript/TypeScript). Our live products run on both iOS and Android, so every feature you tackle must compile cleanly and perform smoothly on each platform from the first build. THIS JOB IS IN THE US TIME ZONE ONLY + NEED WEEKEND AVAILABILITY The initial assignment is urgent—bug squashes and a small new module need to ship ASAP—yet the larger goal is an ongoing collaboration. Once we clear this immediate milestone together, you’ll roll straight into our regular sprint cycle, building new screens, integrating REST/GraphQL APIs, writing unit tests, and taking part in code reviews on GitHub. To get a quick read on your fit, please l...

...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 ...

...and approval of all new profiles and photos. KYC Verification Module: A secure interface to view user-uploaded IDs and mark accounts as "Verified." Subscription & Revenue: Manage membership tiers (Basic, Premium) and integrate payment gateways (Stripe/Razorpay). Report & Moderation: Tools to monitor reported users, review flags, and issue permanent bans. Technical Requirements Frontend: Flutter (Dart) with clean architecture (Bloc, Provider, or Riverpod). Backend: Firebase (Firestore, Auth, Functions) or Node.js/PostgreSQL. State Management: Must be scalable and well-documented. Security: Experience with SSL, data encryption, and ProGuard/R8. Version Control: Daily code pushes to my private GitHub repository are mandatory. Screening Questions (Please answer when...

I’m expanding our mobile team and want an experienced developer who is equally comfortable in Flutter (Dart) and React Native (JavaScript/TypeScript). Our live products run on both iOS and Android, so every feature you tackle must compile cleanly and perform smoothly on each platform from the first build. THIS JOB IS IN THE US TIME ZONE ONLY + NEED WEEKEND AVAILABILITY The initial assignment is urgent—bug squashes and a small new module need to ship ASAP—yet the larger goal is an ongoing collaboration. Once we clear this immediate milestone together, you’ll roll straight into our regular sprint cycle, building new screens, integrating REST/GraphQL APIs, writing unit tests, and taking part in code reviews on GitHub. To get a quick read on your fit, please l...

...I’m counting on you to implement include real-time order tracking on a map, secure payment integration (cards and popular wallets), and reliable push notifications for every status update. At this stage I do not require any form of user authentication, so you’re free to focus entirely on the purchase-to-doorstep flow without login screens or social sign-ins. My priority is clean, well-structured Dart code, tested on the latest stable Flutter channel, and easily maintainable going forward. If you’re familiar with Firebase, Stripe, or similar back-end services, please mention it, as I expect whichever stack you choose to deliver fast location updates and instant payment confirmations. Deliverables: • Complete Flutter project ready to run on iOS, Android, an...

...capabilities baked in from day one: • Product search and filter that handles large catalogues without lag • A reliable shopping cart flow that remembers the user’s picks across sessions • Secure payment-gateway integration for card, wallet, and any future methods I add I will supply brand assets, product data, and the necessary API endpoints; you wire everything together in clean, null-safe Dart code, follow Flutter’s best practices, and keep the architecture easy to maintain. Deliverables • Complete Flutter source code and project files • Build instructions plus a short setup/read-me • A test build (APK or TestFlight) showing all three features working smoothly Acceptance criteria 1. Search returns accurate results in under...

...experienced Flutter developer who can take the lead on the following must-have elements: • Live streaming / webinar module that lets hosts broadcast in real-time and participants engage through comments or quick reactions. • Group chat & collaboration spaces where members can exchange messages instantly, share files, and organise topic-based discussions. • Clean, scalable architecture and readable Dart code ready for future features such as user profiles or news-style activity feeds. You will deliver production-ready Android and iOS builds plus the full, well-documented source code stored in a Git repo of my choice. Smooth performance, intuitive navigation, and clear, modern UI components are essential acceptance criteria. If you’ve already integrat...

...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 ...

I need a senior-level Flutter engineer (5 + years hands-on) to take charge of a peer-to-peer mobile application that must run seamlessly on both iOS and Android from a single codebase. The core job is to own feature development end-to-end: architecting clean Dart code, wiring up real-time data flow, refining UI components for multiple screen sizes, then shipping fully tested builds to the App Store and Google Play. The project already has a high-level product roadmap; you will turn that vision into production-ready widgets, state management (Bloc or Provider is fine), secure API integrations, and smooth animations. Regular collaboration with our designer and back-end team happens in Slack and Jira, with code reviews in Git. I release milestones every two weeks, and each sprint shou...

I already have a working Flutter project that runs perfectly on my Dev AI box. The next step is polishing it for real-world distribution. The job in a nutshell • Tidy up the existing Dart code so it scales cleanly across phones and tablets without layout glitches. • Track down and solve the Play Store build issue where the release APK cannot detect network connections that work fine in debug. Any permission, manifest or network-security-config adjustments are fair game as long as they keep the codebase neat and maintainable. • Build, sign and upload final releases to both Google Play Console and Apple App Store Connect, passing their standard checks and review. Typical tools in play will be Flutter 3.x, Android Studio, Xcode, App Store Connect, Play Console an...

...embedded in source code you have to remove replace it with appodeal ads. What I expect from you • Add the Appodeal SDK and all required Gradle / Podfile changes without breaking current dependencies. • Initialise the SDK with my App Key and enable only the Rewarded Video ad type. • Expose a clean Dart method (e.g. showRewardedAd()) so I can trigger the ad from any screen. • Handle callbacks for loaded, failed, shown, clicked and reward-granted events; deliver the reward result back to Dart. • Supply a short README that explains every step you took, any new permissions, pro-guard rules, and how to reproduce the build. • Provide a brief demonstration video or TestFlight / APK proving the rewarded ad shows and grants the reward. Acc...

...equivalent). – Class material uploads: students and teachers upload PDFs, images, or short videos that other authorised users can download or stream directly in the app. What I will provide – Wireframes and UI palette. – Apple and Google developer account access for store deployment. – Copy and branding assets. Acceptance criteria 1. A Git repository containing clean, well-commented Dart code that builds with the latest stable Flutter SDK. 2. TestFlight and Google Play internal-test builds showing the three core features operating without crashes. 3. Brief README explaining environment variables, third-party services, and build steps. Once these deliverables are approved, we can talk about extra modules such as calendar sync or analy...

...polished, responsive layouts, hook them up with placeholder data, and document any custom components so my dev team can integrate quickly. If we decide later to expand the audience to casual fans or coaches, the design system you create should scale without rework. Once the initial set of screens is delivered and approved, I’ll test on both Android and iOS for consistency. Clean, well-commented Dart code and a short hand-off video will be the final acceptance criteria....

I need a sharp-eyed Flutter / Node.js troubleshooter to pinpoint and fix an intermittent s...but the account never appears in the database. Here is what I can share right away: • Front end: Flutter 3.x, using MSG91 for phone-based OTP. • Back end: Node.js (Express) REST API, MongoDB. • Flow: user enters phone → receives OTP → OTP verified → form posts profile details → failure occurs after the POST. What I need from you is a fast, reproducible diagnosis, a clean code fix (whether in Dart, the REST endpoint, or both), and a short hand-off note so my team understands the root cause. Please come with solid debugging habits—Charles/Proxyman, Flutter DevTools, Postman, whatever gets you to a reliable solution—and be ready to test on bo...