Dart trabalhos

...definido (ex: 30 minutos), prevenindo notificações desnecessárias durante a limpeza ou reparação. 4. Camada de Aplicações Cliente (Web e Mobile) As aplicações cliente são o ponto de interação do utilizador, desenvolvidas para funcionar em PC (Web/Desktop) e Android/iOS. 4.1. Plataforma de Desenvolvimento • Web/Desktop: Desenvolvida em React (JavaScript/TypeScript). • Mobile: Recomendado Flutter (Dart) para uma única base de código nativa para Android e iOS. 4.2. Comunicação e Funcionalidades As aplicações comunicam exclusivamente com o Backend Flask através de uma API REST segura (HTTPS/JWT). Funcionalidades Chave Implementadas: &...

Estou em busca de um(a) desenvolvedor(a) experiente para construir conexões de API e fornecer suporte de backend n...para suportar os fluxos de dados. Habilidades ideais: - Forte experiência em desenvolvimento de APIs e integrações com terceiros. - Vivência com dados financeiros e requisitos de segurança/compliance. - Proficiência em tecnologias de backend (Node.js, Firebase ou equivalentes). - Familiaridade com práticas de segurança de dados e regras de acesso no backend. - Diferencial: experiência com Flutter/Dart. Documentação da API que precisa ser integrada ao nosso aplicativo: Buscamos um(a) desenvolvedor(a) capaz de entregar soluções confiáveis, seguras e escaláve...

...Adaptar painel administrativo web (Laravel) com relatórios e parametrizações. Integrar app com blockchain Polygon via Node.js/Ethers.js (meta-transactions, gasless). Garantir segurança: armazenamento de chaves, prevenção de fraudes, logs e auditoria. Realizar deploy em servidor Hostinger. Publicar o app na Google Play Store e Apple App Store (contas fornecidas). Requisitos Técnicos Flutter/Dart (Android/iOS, perfis múltiplos no mesmo app). Laravel (PHP): APIs, dashboards, relatórios, permissões. Node.js + : integração blockchain (Polygon). Experiência em gasless transactions (EIP-2771). Integração com Firebase (OTP login, Firestore, push notifications). Google Maps A...

Eu preciso de uma finalização do meu projeto de TCC pra faculdade. Faço ADS e me formo no final do ano, devido ao meu trabalho me programei mal e estou sem tempo pra finalizar meu projeto e me formar no final do ano, então estou em busca de alguma empresa ou freelancer que possa fazer esse trabalho pra mim. O projeto seria um aplicativo mobile em Flutter/Dart, que puxa dados de filmes através da api do tmdb, , nele teria um banco de dados firebase que guarda as informações de login, quais serviços esse usuário assina e uma watchlist, uma lista de filmes que o usuário já viu e gostou, a ideia é meio que facilitar a vida de quem assina muitos serviços de streaming e não se perca nos dife...

Olá, somos a BiT Coco, uma empresa colombiana pioneira no desenvolvimento de software, ...múltiplos projetos e tecnologias. - Experiência em colaboração entre equipes e comunicação com stakeholders. - Fortes habilidades de solução de problemas e pensamento crítico. - Conhecimento em tecnologias de backend e bancos de dados. - Experiência no desenvolvimento de aplicativos móveis utilizando frameworks como React Native ou Flutter. - Conhecimento em linguagens de programação como JavaScript, Dart ou similares. - Familiaridade com o ciclo de vida de aplicativos móveis e conceitos de UI/UX. - Experiência na integração de serviços web e APIs. - Conhecimento em ...

O aplicativo deve se conectar com o dispositivo e ser capaz de, receber dados do dispositivo fazer o tratamento desses dados e realizar funções a partir desses dados recebidos , e enviar comandos para o dispositivo.

Saudações. Temos uma aplicação realizada em Flutter - Dart. Precisamos de ajuda de uma pessoa que tenha um equipamento MAC para subir o aplicativo na APP Store.

Descrição: Preciso de um aplicativo mobile para simular um canal de sinais de tips do Telegram. O aplicativo deve ter uma página de login e uma página principal com uma grade para três jogos diferentes: Mines, Slot e um j...login com opção de criar nova conta Página principal com grade para três jogos: Mines, Slot e apresentação de sinais de tips Jogo Mines: geração de matriz 5x5 com quatro estrelas aleatórias dentro dela Jogo Slot: consumo de API e apresentação de dados de forma organizada na tela Design moderno e atrativo O desenvolvedor deverá ter conhecimento em desenvolvimento mobile, especialmente em Flutter e Dart. É importante que tenha experiênci...

Correção de bugs e finalização de projeto desenvolvido em Dart/Flutter

Programador Flutter com Experiência em publicações nas lojas virtuais Linguagem de programação: Dart Framework: Flutter Banco de dados: Firebase Recursos: Firebase Hosting, Firestore DataBase, Firebase Auth, Firebase Storage. Plataformas: IOS, Android e Web. Experiência com publicações recentes de Apps nas Lojas virtuais Google Play e Apple Store (ajustes no manifest,permissões, public_spec, etc) Manutenção e melhoria de um sistema de CRM para ajudar o dpto de vendas com os pedidos 100% remoto Prazo indeterminado

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, integrado em uma api

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, integrado em uma api

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, integrado em uma api

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, integrado em uma api

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, com integração de apis

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, com integração de apis

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, com integração de apis

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo, com integração de apis

Bom dia tudo bem? eu estou precisando de um dev para finalizar um projeto em flutter, e contratar para a equipe de desenvolvimento, é um trabalho para longo prazo, voce tem boa experiencia em dart? o projeto está em dart, mongo

tenho um aplicativo pronto feito em FLUTTER/DART, tenho o código fonte dele e quero evoluir com ele já avançando na parte de pwa.

Gostaria de desenvolver um projeto parecido com o OLX.

O aplicativo deve se conectar com o dispositivo e ser capaz de, receber dados do dispositivo fazer o tratamento desses dados e realizar funções a partir desses dados recebidos , e enviar comandos para o dispositivo.

A APP já está feita e a trabalhar na Play Store. Foi desenvolvida em Android Studio e agora pretendo que alguém a desenvolva também para iOS. De preferência através do Flutter usando o Dart.

Desenvolvimento de sistema com Flutter e Dart. Criação de sistema escalável. Para agendamento de salões de beleza, que sincroniza com o google calendar.

...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...

...every five feed items a native ad should appear, matching the app’s current look and feel so users experience it as part of the content rather than a banner. I do not yet have the specific Native ad-unit ID, so I’ll need you to walk me through creating it in the AdMob console and wiring it up in code. The project is straightforward: plug the Google Mobile Ads SDK into my existing Flutter codebase (Dart), build a widget that pulls and renders the Native ad, place it in the list adapter, then verify that test ads show up reliably on both Android and iOS builds. When we’re done I expect: • Updated Flutter source with clearly commented integration • One or two short code snippets showing how to control ad frequency in case I adjust it later • St...

...metadata you need to store), and the latest Facebook & Google sign-in SDKs. • Clear, reusable widgets or methods for “Login”, “Sign Up”, and “Forgot Password”, all following Material 3 guidelines. • Email Verification triggered on first registration, with a simple in-app listener that refreshes the user state once they confirm. • Password reset e-mail flow fully tested. • Well-commented Dart code and a concise README covering setup steps, required OAuth keys, and any platform-specific tweaks for Android & iOS. I’ll test on both Android Studio and Xcode, so please make sure the solution runs smoothly on each. If you can keep third-party packages to reputable, well-maintained options (firebase_auth, flut...

...notifications must alert users to new listings, booking confirmations, and escrow releases. In-app messaging should let landlords and tenants coordinate details without leaving the platform. Because we plan to expand across Africa, a clean multilingual architecture is essential from day one. Architecture Frontend: Flutter with a single codebase targeting iOS, Android, and web. Backend: Node or Dart server (open to best practice) connected to MongoDB, all deployed on AWS. Please design the database to support Landlord, Tenant, and Admin roles, including permission sets for listing management, booking approvals, and dispute resolution. Deliverables 1. Source-controlled Flutter project with responsive UI for mobile and web 2. AWS-hosted backend with MongoDB schema, REST/GraphQL en...

...launching a branded international calling service. We need an experienced developer to fork, rebrand, and customise the WebTrit Phone open-source softphone app and get it published to both app stores. IMPORTANT: Read this entire posting carefully. There are specific questions at the bottom you MUST answer. Generic proposals will be rejected immediately. What is WebTrit? WebTrit Phone is a Flutter/Dart softphone app that uses WebRTC for voice and video calling. It connects to SIP-based VoIP systems via a REST API. The full source code is available on GitHub. What We Need Done Phase 1 — Fork & Rebrand Fork the WebTrit Phone repo into our private repository Rebrand: app name, logo, colours, splash screen, app icons, bundle ID (iOS + Android) Configure embedded web pages ...

...metadata you need to store), and the latest Facebook & Google sign-in SDKs. • Clear, reusable widgets or methods for “Login”, “Sign Up”, and “Forgot Password”, all following Material 3 guidelines. • Email Verification triggered on first registration, with a simple in-app listener that refreshes the user state once they confirm. • Password reset e-mail flow fully tested. • Well-commented Dart code and a concise README covering setup steps, required OAuth keys, and any platform-specific tweaks for Android & iOS. I’ll test on both Android Studio and Xcode, so please make sure the solution runs smoothly on each. If you can keep third-party packages to reputable, well-maintained options (firebase_auth, flut...

...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 ...

...Google Meet, share screens, and move through each step together: 1. Configure and initialize the Supabase Flutter SDK. 2. Set up tables, policies, and row-level security for the authentication flow. 3. Add real-time listeners so UI widgets react instantly to data changes. 4. Integrate the PhonePe Business APIs—signature generation, callback handling, and in-app payment flow—within my existing Dart files. 5. Test everything end-to-end on both Android and iOS emulators (or real devices if needed). I’ll drive the editor; you guide, explain best practices, and supply any sample snippets or troubleshooting tips I might need. By the end of the session I want to: • Sign up / log in with Supabase from the app. • Read and write data in real time....

I have a live website built with Dart/Flutter for the web, and I now need it packaged as a fully working Android APK while giving the interface a fresh look. The new styling should cover the entire color scheme—backgrounds, fonts, and buttons—along with updated typography that feels consistent across pages. I also want the layout streamlined: the navigation menu needs a cleaner structure, content blocks should align responsively on all screen sizes, and the footer should be reorganised for better usability. You’re free to use your preferred workflow (Flutter build, Android Studio, VS Code, etc.) as long as the finished APK installs without issues on Android 8.0+ devices and mirrors all existing functionality. Deliverables 1. Updated Flutter/Dart source w...

I need a skilled Flutter developer to plug a v...general face gestures), trigger recording when my code tells you to, and send the resulting MP4 to the backend with the required headers and auth token. No UI beyond a minimal overlay is expected, so you can concentrate on the functionality itself. Deliverables • Flutter module(s) that expose AR filters, advanced eye tracking, video capture, and an async upload call • Clean, well-commented Dart code plus any native Swift/Kotlin snippets wrapped with platform channels if needed • Quick README explaining integration points and outlines for build settings on both platforms I already handle all server-side processing; I just need this mobile piece integrated and tested on one recent ARCore phone and one ARKit devi...

...shuffling, dealing, move validation, scoring, win/loss logic, and an intuitive hint/undo system. • Design a clean, touch-friendly UI that scales from phone to tablet, with simple animations for card movement. • Implement local data persistence so players can resume unfinished games and view basic stats (wins, streaks, best times). • Deliver well-commented, modular source code—Unity C#, Flutter/Dart, or native Swift/Kotlin are all acceptable, as long as setup instructions are included. • Package a test build (APK and/or TestFlight) plus a short README covering build steps, asset folders, and any third-party libraries. Nice-to-haves If time allows, optional hooks for future multiplayer or web deployment are welcome; just keep them neatly separated...

...System designed to streamline clinical workflows, staff management, and patient care. The system integrates advanced AI features for diagnostic assistance and automated prescription generation. Tech Stack The project uses modern technologies to ensure cross-platform compatibility, real-time performance, and AI-driven capabilities. Frontend Development The frontend is developed using Flutter with Dart. The system supports mobile platforms such as Android and iOS, as well as Web and Desktop platforms including Windows, Linux, and macOS. The user interface follows Material Design principles with custom high-fidelity components. Google Fonts such as Inter and Outfit are used for typography. QR code generation is implemented for patient and order tracking. PDF and printing utilities...

...to propose REST, GraphQL, or Firebase as long as it stays reliable offline and online). • Configurable push notifications that can be triggered from the server side as well as locally. You’ll handle UI implementation, state management, integration of the chosen backend, and basic production-ready hardening (error handling, logging, build flavors for staging / production). Clean, well-commented Dart code is essential because I’ll be maintaining the project afterward. Deliverables 1. Complete Flutter source code in a private Git repository. 2. Build-ready Android (AAB) and iOS (IPA/TestFlight) packages. 3. Short README covering environment setup, key libraries, and how to run tests. 4. One-hour hand-off call to walk through the architecture. If you hav...

...consistency adjustments across screens • OTP page validation issue fix (frontend only) • Ensure all UI updates are responsive and visually consistent across devices. • Build out the chat experience (UI widgets, message list, input field, typing indicator, etc.). The backend API is already live; I only need the Flutter side wired up and fully functional. Tech environment Flutter sdk: '>=3.3.0 <4.0.0', Dart, Git for version control. Acceptance criteria • Chat screens load from our existing API, send/receive messages in real time, and gracefully handle offline states. • All identified UI issues (cards, icons, alignment) are resolved • OTP screen validation works correctly without breaking existing flows • No visual regression...

Hi! I’ve designed a fun and high-energy cartoon turtle that perfectly fits your t-shirt project. Character Design: A charismatic turtle with a focused and "pro-player" expression, captured in the middle of a perfect dart throw. Style: Clean, bold lines and vibrant colors optimized for t-shirt printing (DTG or Screen Printing). Visual Appeal: The design is centered and balanced, making it eye-catching for apparel. I can provide the final files in high-resolution PNG (transparent background), AI (vector), and PDF. I'm also happy to adjust colors or the turtle's expression based on your feedback!

...systems, APIs, authentication, or other third-party SDKs in Flutter, I’d love to discuss the approach and trade-offs. Key milestones • Initial Flutter project setup with adaptive UI for iOS and Android • Core application flows implemented (screens, data handling, user actions) • Final polish, QA, and store-ready builds for App Store and Google Play Acceptance criteria • Clean, well-documented Dart code following Flutter best practices • Responsive layouts tested on recent iOS and Android devices • Stable user flows with proper error handling and performance optimization If you’ve shipped production Flutter apps before, please share a GitHub repo, portfolio, or store link. Also include your preferred architecture, estimated timeline, ...

I already ...exact tweaks range from polishing a few screens and tightening animations to squashing some edge-case bugs that have slipped through QA. If, during the process, you spot an opportunity for a small feature enhancement or an easier way to hook in a payment or social login service, I’m open to your suggestions as long as the core timeline stays intact. You’ll hand back: • Updated, well-commented Dart code committed via pull request • A debug build for quick testing and a signed release build ready for the stores • A concise change-log noting every file touched and the reasoning behind each modification Let me know your availability to start, how you prefer to structure milestones, and a rough estimate of the hours you’ll need on...

Special Note. Only apply if you able to get done work in requested budget please. Dont place offer if you unable to do in our budget. No time wasters please. We have our existing Flutter app which is based on Musician lessions...or doing 10 fans in one meeting with artist?and you able to see the payment how artists gets paid and we app get paid 10% commision and all in our account , We use stripe payment gateway where wie will split this 10% commission. 2) Implement Artist can get paid. 3) implement you can book artist 4) You can set up musician account and all calender bookijng and all process. Our app is on Flutter Dart Dashboard -React-js Backend -node-js express .js and Mongo . DB Once all done and completed with testing...you need to upload On appstore. Budget 1000 Rupees....

...high-resolution SVG formats. 4. Core Stability & DevOps Fuodz Core Update: Migrate to the latest version while maintaining customizations. NDK & Mapbox Fix: Resolve Android rendering crashes by forcing ndkVersion = "27.0.12077973". Mailgun Integration: Configure full SPF, DKIM, and DMARC records for 99% email deliverability. Technical Stack Requirements Laravel 10+ & PHP 8.2+ (Expert level). Flutter & Dart (Expert level - specifically NDK and Gradle management). Tailwind CSS (Expert level for responsive modernization). Proven experience with Fuodz or similar marketplace scripts. Deep understanding of Design Patterns (Adapter, Strategy) and Global Scopes. The Ideal Candidate You prioritize Security and Financial Logic over simple UI fixes. You have a k...

...location update and tracking interface Notification system development (push notifications) User experience improvements Performance optimizations 3. Additional Features Route optimization Estimated time of arrival calculations Invoice and payment integration Admin panel enhancements Multi-language support Technical Requirements Experience with Django and Django REST Framework Flutter and Dart development experience Experience with Google Maps API or alternative map services Knowledge of WebSocket or similar real-time communication protocols PostgreSQL/MySQL database experience Firebase Cloud Messaging or similar push notification systems Expectations from Freelancer Take over and develop the project from the existing codebase Regular communication and progress re...

We are seeking a skilled Graphic Designer to create 10 custom designs for a range of dart shirts. The successful candidate will be responsible for developing original apparel artwork and delivering print-ready, high-resolution, .ai 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 Illustrator (.ai) format Apply correct color profiles, layers, a...

...quick buttons for Call and WhatsApp (url_launcher) • Roles merged so a single profile can post items and also make offers • Added modules requested: in-app chat between users, item-level user reviews & star ratings, and advanced search filters (category, distance slider, price range) Data structure is already sketched in Firestore; you’ll refine it for scalability. I expect clean, modular Dart code, well-named collections/documents, and basic error handling (empty states, offline notice). Deliverables 1. Flutter source code in a well-organised repo 2. Firestore security rules and minimal indexes 3. APK + iOS TestFlight build for testing 4. Brief setup guide so I can run the project locally and deploy updates Timeline is 3–4 weeks fro...

...high-resolution SVG formats. 4. Core Stability & DevOps Fuodz Core Update: Migrate to the latest version while maintaining customizations. NDK & Mapbox Fix: Resolve Android rendering crashes by forcing ndkVersion = "27.0.12077973". Mailgun Integration: Configure full SPF, DKIM, and DMARC records for 99% email deliverability. Technical Stack Requirements Laravel 10+ & PHP 8.2+ (Expert level). Flutter & Dart (Expert level - specifically NDK and Gradle management). Tailwind CSS (Expert level for responsive modernization). Proven experience with Fuodz or similar marketplace scripts. Deep understanding of Design Patterns (Adapter, Strategy) and Global Scopes. The Ideal Candidate You prioritize Security and Financial Logic over simple UI fixes. You have a k...