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    4,757 expo missions trouvées

    ...ingrédients par : • photo (reconnaissance d’ingrédients) • commande vocale (speech-to-text) • saisie manuelle • Génération intelligente de recettes • Guidage vocal réel étape par étape (text-to-speech) • Étapes visuelles (images ou visuels par étape) • Favoris + génération automatique de liste de courses ⸻ Contraintes techniques • Application mobile iOS / Android • Stack libre (React Native / Expo / Flutter accepté) • APIs IA complètes (vision, voix, texte) • Fonctionnalités réellement fonctionnelles, pas simulées • Code source complet + application testable livrés ⸻ UX / Design ...

    €485 Average bid
    €485 Offre moyenne
    58 offres

    pour ce projet, j'ai besoin de carte de visite, badge et de presentation du concept de TERANGA EXPO

    €67 Average bid
    €67 Offre moyenne
    1 offres
    Panneau Expo GRUX
    S'est terminé left

    Peux-tu me faire un visuel pour un panneau 100cm de large par 200cm? Pour instant poeles et Cheminées avec une cheminée VIROSA?

    €13 Average bid
    €13 Offre moyenne
    1 offres
    Retouche photo Architecture
    S'est terminé left

    J'ai besoin de faire retoucher des images d'architecture intérieur et extérieur, Pour les intérieurs il s'agit de fusionner deux images ( expo pour l'intérieur et expo pour l'extérieur ) et pour les extérieurs il faut ajouter des ciels bleu. Il y aurait à peu prés 100 images dans un premier temps pour une deadline le 14/06 au soir. Merci de me faire une proposition tarifaire à l'image.

    €85 Average bid
    €85 Offre moyenne
    25 offres
    Affiche colonne Moris Paris
    S'est terminé left

    Faire une affiche ...d’une femme qui sera mon égérie . Cette affiche devra être original avec les suggestions que vous allez me présenter je ferai une photo que je ferai moi même. Il me faut également une phrase type slogan percutante pour promouvoir la fête dans le quartier de saint Germain à paris 75006. Je voudrais que l’on puisse voir mon affiche de loin pourquoi pas comme un trompé œil... Colonne : AFFICHE Parc Expo • Format final d’impression : 118,5 cm x 349 cm • Format du fichier : Création du fichier à l’échelle 1/5e : 23,7 x 69,8 cm • Format Visible (FV) : 23,2 cm x 69 cm Aucun texte ou logo ne doit se trouver au-delà du FV • Traits de ...

    €63 Average bid
    €63 Offre moyenne
    11 offres
    Analyse Critique
    S'est terminé left

    800-1000 mots. Mise en contexte de l’exposition, analyse de la démarche commissariale et analyse de 3 à 5 œuvres au choix voici le liens de l'exposition je mets en fichier joints un brouillon qui peux donner une idée de comment analyser l'exposition

    €40 Average bid
    €40 Offre moyenne
    4 offres
    Nettoyage de données
    S'est terminé left

    ...manquantes (code postal, ville etc) et corriger les irrégularités. Voici le standard recherché: Colonne H : Description du service ou # de Bon de travail ou Nom du demandeur Colonne I : Description de l'adresse ou Nom du site ou en dernier recours Nom du client Colonne J : Suite - # civique, nom de la rue Colonne K : Ville, Province, Code postal Ex. 1: BT:123456 Expo de Cookshire 239, Route 108 Cookshire, Qc, J0B 1M0 Ex. 2: Surveillance camions Hôtel Lindbergh 2825, Boul Laurier Québec, Qc, G1V 2L9 ...

    €2 / hr Average bid
    €2 / hr Offre moyenne
    7 offres
    Design a Banner
    S'est terminé left

    I am going to participate to a big event called Salon Expo Manger Santé et Vivre Vert and I need a banner to promote my company. This banner will be used in many events. The company is called Zen. We offer raw, organic, local and vegan almond bites with antistress plants (adaptogens). They are almond bites. Bonjour, je m'apprête à participer au Salon Expo Manger Santé et Vivre Vert et j'ai besoin d'une bannière pour promouvoir mes produits. J'utiliserai cette bannière dans plusieurs autres événements. La compagnie s'appelle Zen. Nous offrons des bouchées d'amandes biologiques, crus, végétaliens et locaux, qui intègrent les plantes antistress (adaptogè...

    €44 Average bid
    €44 Offre moyenne
    12 offres
    Retouche photographique
    S'est terminé left

    Photographe professionnel, spécialiste en photographie d’intérieur, je travaille avec les agents immobiliers ainsi que les architectes d’intérieur. J’aurai besoin de vos services pour environ 150 images/semaine: 1. Pour 60% environ d’entre elles: retouche sur Lightroom uniquement (Contraste, pinceau, vibrance, expo, netteté…) 2. Pour 40% environ: Fusion d’exposition (2 images, expo intérieure/expo extérieur) + retouche sur Lightroom (Contraste, pinceau, vibrance, expo, netteté…) J’ai une contrainte qui est que je peux vous les livrer le soir avant 19.00 mais comme je livre mes clients des le lendemain, elles devront être disponibles des 7.00 (soit sous...

    €114 Average bid
    €114 Offre moyenne
    4 offres
    Retouche photographique
    S'est terminé left

    Photographe professionnel, spécialiste en photographie d’intérieur, je travaille avec les agents immobiliers ainsi que les architectes d’intérieur. J’aurai besoin de vos services pour environ 150 images/semaine: 1. Pour 60% environ d’entre elles: retouche sur Lightroom uniquement (Contraste, pinceau, vibrance, expo, netteté…) 2. Pour 40% environ: Fusion d’exposition (2 images, expo intérieure/expo extérieur) + retouche sur Lightroom (Contraste, pinceau, vibrance, expo, netteté…) J’ai une contrainte qui est que je peux vous les livrer le soir avant 19.00 mais comme je livre mes clients des le lendemain, elles devront être disponibles des 7.00 (soit sous...

    €135 Average bid
    €135 Offre moyenne
    19 offres
    photogrape iranien en europe
    S'est terminé left

    photo artistiques pour une expo

    €153 Average bid
    €153 Offre moyenne
    2 offres
    React Native Environment Setup
    6 jours left
    Vérifié

    ...on an Android emulator and an iOS build artifact generated through a reliable workflow. Please handle every step—from installing the correct Node version, JDK, Android Studio, and SDKs, to configuring environment variables, Gradle, and the React Native CLI. Because iOS compilation cannot run natively on Windows, I also need you to set up (or clearly guide me through) a workable solution such as Expo, EAS Build, or another cloud-based build service that lets me produce an iOS binary without owning a Mac. Deliverables: • Remote or recorded walkthrough of the entire installation process • Verification that `npx react-native run-android` launches the sample app in an emulator • Verified command or script that creates an iOS build ready for submission &bul...

    €25 Average bid
    €25 Offre moyenne
    54 offres

    I will be exhibiting at the Algeria TEXSTYLE EXPO in Algiers from 20 to 22 April and need an on-site interpreter who is equally comfortable in Algerian Arabic and French. Your entire focus will be the booth: greeting passers-by, starting friendly conversations, and relaying my answers so visitors feel immediately understood. No conference panels or off-site meetings—everything happens right at the stand. You will: • Arrive each morning before the halls open, stay through closing, and wear a badge with my company name. • Switch effortlessly between Arabic and French as you engage people, explain what we do, and ensure nothing gets lost in translation. • Keep the energy high; your warm, approachable style should invite questions and encourage longer chats that m...

    €168 Average bid
    Local
    €168 Offre moyenne
    1 offres

    I will be hosting overseas buyers at the Moroccan Fashion Style & Tex exhibition from 2 – 5 April and need a fluent French-to-English interpreter at my side throughout the show. Your main responsibility will be live interpretation on the exhibition floor, guiding visitors around our stand, helping them grasp product details, prices, and technical nuances as we talk with suppliers and prospects. The translator will assist our team at the booth by communicating with visitors and buyers, ensuring smooth and accurate conversations throughout the event. #Key points you’ll handle: i) Requirement of Native speaker of Moroccan Darija. ii) Continuous live interpretation during all four show days iii) Visitor guidance—walk guests through displays and convey their questions ...

    €505 Average bid
    Local
    €505 Offre moyenne
    1 offres

    When I run “APP_CONFIG=raimondos eas build --profile raimondos” from VSCode the build process stalls right after the line: Using src/app as the root directory for Expo Router. Starting Metro Bundler Nothing else appears—no errors, no progress, just a silent freeze. What I have already tried: • Reinstalled Expo CLI along with all project dependencies • Cleared every cache I know of (expo start -c, watchman watch-del-all, metro cache, node_modules, etc.) and restarted the Metro Bundler manually Despite those steps the behaviour is unchanged and there are still no error logs to work with. I need someone who can quickly pinpoint the root cause—whether it’s a configuration issue, a corrupted cache I missed, or a deeper p...

    €51 Average bid
    €51 Offre moyenne
    33 offres

    I need an experienced receptionist for an upcoming property expo. Key Responsibilities: - Welcoming and checking in guests - Managing appointment schedules Ideal Candidate Should Have: - Strong customer service experience - Professional demeanor and business formal attire Proficiency with scheduling software is a plus.

    €65 Average bid
    €65 Offre moyenne
    1 offres

    ...4 Black Boxes with Auto Capture We are looking for a skilled React Native (Expo) developer to implement a live camera-based detection feature. Requirement Overview The application will use the device camera to detect four black square boxes placed at the four corners of a square/rectangle in real time.
When all four black boxes are correctly detected in the live camera view, the camera overlay will turn green, and the app will automatically capture a high-resolution image. After capture, the user must be able to preview the captured image with options to Save or Retake. This feature is intended for accurate document / OMR-style scanning. Functional Requirements Camera & Detection * Live camera preview using Expo Camera * Real-time detection of four black square boxe...

    €148 Average bid
    €148 Offre moyenne
    18 offres

    ...are building a privacy-first iOS app that helps two people privately check compatibility before moving forward. This is not a dating app—there are no profiles, discovery, or social feeds. The experience is minimal, calm, and trust-focused, designed to guide users through a few structured steps and provide clear yes/no results without oversharing. We’re looking for a React Native developer using Expo to develop the iOS mobile app frontend from scratch. You’ll work alongside a dedicated backend developer who handles APIs, authentication, data storage, dealbreaker logic, invitations, and notifications. Your responsibility is to build the app on the mobile side, including implementing all screens, navigation, local state and storage, API integration, in-app notific...

    €935 Average bid
    €935 Offre moyenne
    132 offres

    ...navigation, animations, and responsiveness • Integrate frontend with backend APIs (REST / Firebase / similar) • Optimize performance for Android • Follow best practices for scalable React Native apps Required Skills (Non-Negotiable) • Strong experience with React Native • Solid understanding of JavaScript / TypeScript • Hands-on experience converting Figma → React Native • Experience with Expo and/or CLI • State management (Context, Redux, Zustand, etc.) • API integration and async handling • Clean code, proper folder structure, and documentation Nice to Have • Experience with animations (Reanimated / Gesture Handler) • Experience with real-time apps, wallets, or challenge/battle-based apps • Kn...

    €15 / hr Average bid
    €15 / hr Offre moyenne
    49 offres

    We are seeking an experienced React Native (Expo) developer to assist in implementing Bill of Lading (BOL) data flows and user interface within our dedicated driver mobile application. The ideal candidate will have a strong background in mobile app development and a keen eye for user experience. You will work closely with our design and product teams to ensure a seamless integration of BOL functionalities. If you are passionate about creating efficient and user-friendly mobile applications, we would love to hear from you! Relevant Skills: - React Native (Expo) - Mobile App Development - UI/UX Design Principles - RESTful API Integration - Version Control (Git) - JavaScript - Android - iOS

    €7 / hr Average bid
    €7 / hr Offre moyenne
    108 offres

    React Native / Expo Developer Needed 7-Day Sprint to Polish & Ship a Mobile App (Non-Profit) We’re looking for an experienced React Native / Expo developer to help us finalize and ship an existing mobile app. This is not a from-scratch build — the app is functional and well underway. We need help refining performance, completing integrations, and preparing for release. Source code is ready and available immediately. About the App The app combines two core experiences: A daily puzzle game — grid-based, touch-driven gameplay with a short interactive sequence after completion. A utility layer — a simple request-and-claim flow where authenticated users can view, claim, and log activity via a dashboard. Current State Built with React Native / ...

    €422 Average bid
    €422 Offre moyenne
    201 offres

    ...media plan that maps out audiences, placements, daily spend caps and projected booking targets. • End-to-end campaign setup inside my Business Manager, including custom events, pixel tracking and conversion API where relevant. • Scroll-stopping ad creatives (static, carousel or short-form video) that highlight amenities business guests care about—fast Wi-Fi, desk space, proximity to DIFC and Expo, etc. • Ongoing optimisation: A/B testing of headlines, creatives and calls to action, plus bid and budget adjustments to keep CPA low and occupancy high. • Transparent weekly reports summarising spend, ROAS, booking volume and actionable next steps. Success for me is simple: a measurable uplift in confirmed Airbnb bookings from business travelers at a ...

    €67 Average bid
    €67 Offre moyenne
    20 offres
    Trophy icon Futuristic Novaryx Logo Suite
    S'est terminé left

    I’m refreshing our visual identity and need two related, yet distinct, logos delivered within four days. 1. Novaryx (parent brand) Our core is technology, so the main mark must feel as forward-thinking as Meta, Apple, or Samsung—clean geometry, minimal fuss, instant recognition, and a confident sense of “next-gen.” 2. Novaryx Expo This sub-brand powers our exhibition arm. I want a modern trade-show vibe: bold, dynamic shapes, subtler tech cues, and a clear visual link back to the parent logo so the family relationship is obvious at a glance. Please build both in vector format and supply: • Editable AI/EPS files • High-res PNG with transparent background • Monochrome and inverted variants • A brief usage note or mini st...

    €4 Average bid
    Garanti
    €4
    19 propositions
    Cross-Platform Gamified Fitness App
    10 heures left
    Vérifié

    Beschreibung: Wir suchen einen erfahrenen Fullstack-Freelancer zur Fertigstellung unserer Premium Fitne...bereits in React/ entwickelt und enthält Dashboard, Freunde, Workouts, Heatmaps, Line-Charts, PDF-Export, Dark Mode und erste Referral-Logik. Zu erledigen: • Backend/Firestore: User-Daten, Fortschritt, Referral-Prämien, Sicherheit • Stripe Premium-Abo (39,99 €/Monat, 12 Monate) • Referral-System mit monatlicher Auszahlung (Werber 15 €, Geworbene 5 €) • Mobile App (iOS/Android, React Native/Expo) • Charts & Heatmaps mit echten Daten • PDF-Export & UX-Optimierung Technologien: React, , TailwindCSS, Firebase, Stripe, ChartJS, jsPDF, React Native Startbasis: vorhandener Frontend-Code + Dummy-Daten. Freelancer so...

    €209 Average bid
    €209 Offre moyenne
    74 offres

    We are building an AI-powered career app using Expo and are looking for a talented designer to create a Lottie animation for our mobile app splash screen. The animation should be short (2–3 seconds), visually appealing, smooth, and modern, ideally with a 3D-style or tech-forward look that reflects our brand. We will provide the app icon for reference. You must have experience with After Effects, Lottie/Bodymovin, and motion graphics, and preferably with animations used in mobile app splash screens. Please share examples of your previous work, especially splash screen animations, when applying.

    €14 Average bid
    €14 Offre moyenne
    9 offres
    Actualización App Play Store
    S'est terminé left

    ...usar la versión 7.0.0 o una posterior de la Biblioteca de Facturación de Google Play No necesito rediseñar la interfaz ni añadir funciones nuevas; mi prioridad absoluta es: • Corregir los errores que impiden la publicacion de la app en google play. • Implementar las actualizaciones de políticas que Google Play exige. • Aplicar las mejoras de seguridad solicitadas. Tengo los accesos a: Github, Expo Go, Play Console y Amazon Web Services. (la base de datos de la aplicacion y los usuarios está en Amazon Web Services) Quiero que: 1. Analices el proyecto, identifiques los avisos concretos que muestra la Play Console y me propongas la solución técnica. 2. Implementes los cambios, vuelvas a subir la nueva ve...

    €165 Average bid
    €165 Offre moyenne
    40 offres
    Agriculture Leads for Bangkok Expo
    S'est terminé left

    I run an Italian company that designs and builds grain-drying systems, rice included: www.strahlgraindryers.com. Our next big step is a trade fair in Bangkok in May 2026, and I want to walk onto that stand with my calendar already full. Here’s where you come in. With solid sales and lead-generation experience—and a natural feel for the agriculture sector—you will locate and qualify Thai prospects who genuinely use or resell post-harvest equipment. Once you know our product line and ideal customer profile, you’ll take every incoming enquiry, nurture it in English or Thai, and secure face-to-face appointments for me during the show. Key deliverables • A vetted list of target companies with decision-maker contacts • Personalized invitation emails (Engli...

    €13 / hr Average bid
    €13 / hr Offre moyenne
    13 offres
    Marathon Crew Needed India Cities
    S'est terminé left

    ...marathon series and need seasoned, on-ground support in Delhi, Kolkata and Bengaluru (the final city will be confirmed shortly). For each stop I require: • Event Coordinator – take charge of race-week timelines, liaise with vendors and authorities, and keep the run-day schedule on track. • Logistics Manager – map out route barricading, aid-station drops, sound & lighting setups, and oversee kit-expo freight. • Volunteer Coordinator – recruit, brief and manage 150–200 volunteers, ensuring marshal positions and water points are fully staffed. You’ll work with my central team in the lead-up, attend pre-event walk-throughs, then run the show locally during build, race day and strike. Familiarity with road-closure procedures, poli...

    €47 Average bid
    €47 Offre moyenne
    3 offres

    I’m building a cross-platform utility app and the immediate focus is the React Native code-base. I want one repository that compiles cleanly for both iOS and Android, leverages modern React hooks, and remains easy to scale alongside a planned Node.js API and, later, a small React.js web dashboard. Here is the first milestone I’d like completed: • Set up a fresh React Native project (Expo or bare workflow; your call) with navigation, theming and state management wired in. • Implement the initial two utility screens based on wireframes I’ll supply, keeping styling platform-appropriate. • Provide working test builds—APK and TestFlight or ad-hoc IPA—plus clear README instructions so `yarn install && yarn ios/android` runs withou...

    €57 Average bid
    €57 Offre moyenne
    11 offres

    ...real audio streaming 3. Recording Feature Implement actual audio recording using Agora Save recordings to storage Playback functionality Files to Share with Developer: GitHub Repository - Your full code Agora Credentials (above) Test Accounts: Host: host1 / host123 Client: client1 / client123 Developer Instructions: 1. Clone the GitHub repo 2. cd frontend 3. npm install --legacy-peer-deps 4. npx expo prebuild 5. Open /android folder in Android Studio 6. Build APK from Android Studio 7. Add Agora SDK for real audio ...

    €40 Average bid
    €40 Offre moyenne
    11 offres

    Job Title: React Native Developer (iOS Build & Deployment Specialist) Project Overview: I have a React Native (Expo SDK 52) mobile app that is code-complete but facing configuration issues during the build process. I have already implemented the logic for Apple Authentication and Apple In-App Purchases (IAP) using RevenueCat. The Challenge: I am currently blocked by persistent iOS build errors on EAS (Expo Application Services), likely due to conflicts between the New Architecture, Firebase, and Static Frameworks. I cannot debug locally due to hardware limitations (older Xcode). Key Responsibilities: Fix iOS Build Configuration: Review and package dependencies. Resolve build conflicts to ensure a successful build on EAS. Ensure the project compiles correctly for both S...

    €19 Average bid
    €19 Offre moyenne
    8 offres

    Job Title: React Native Developer (iOS Build & Deployment Specialist) Project Overview: I have a React Native (Expo SDK 52) mobile app called "Traders AI" that is code-complete but facing configuration issues during the build process. I have already implemented the logic for Apple Authentication and Apple In-App Purchases (IAP) using RevenueCat. The Challenge: I am currently blocked by persistent iOS build errors on EAS (Expo Application Services), likely due to conflicts between the New Architecture, Firebase, and Static Frameworks. I cannot debug locally due to hardware limitations (older Xcode). Key Responsibilities: Fix iOS Build Configuration: Review and package dependencies. Resolve build conflicts to ensure a successful build on EAS. Ensure the pro...

    €18 Average bid
    €18 Offre moyenne
    8 offres

    ...development with a professional developer. The goal is to verify that all existing flows work correctly, identify bugs, broken logic, UI/UX issues, and edge cases, so we can fix everything first and then resume building new features confidently. This is NOT a development job. This is testing + reporting only. ⸻ About the App • Cross-platform mobile app (iOS & Android) • Built using React Native (Expo) • Backend: Supabase • Payments: Stripe • App includes: • User authentication • Posting items • Browsing listings • Booking flow • Payment flow • Trust / tier system • Admin configuration settings You do NOT need to understand the internal code deeply — only test from a real user perspective. ⸻ W...

    €222 Average bid
    €222 Offre moyenne
    43 offres
    Sporty Brand T-Shirt & Hoodie
    S'est terminé left

    ...to turn my fitness-ticket reselling brand into wearable hype. I already have the brand name and a clean vector logo; what I need now is a sporty, on-trend design that works equally well on a t-shirt and a hoodie. The finished pieces should feel like something people genuinely want to buy and wear, while still doing the quiet job of promoting the brand when I’m at the gym, a concert, or a fitness expo. Here’s the vision: • Overall vibe: sporty—think movement, energy and a silhouette that flatters an active crowd rather than a boxy promo tee. • Colour palette: please stick to my established brand colours. I’ll send the palette and logo files as soon as we kick off. Deliverables I’ll need from you: • Print-ready artwork in both ...

    €29 Average bid
    €29 Offre moyenne
    52 offres

    mobile app that helps women strengthen their pelvic floor through guided Kegel exercises, specifically targeting bladder control issues.. Platforms: iOS and Android (cross-platform, e.g., Flutter, React Native or Expo) Reference App: "Kegel Exercises for Women" by Leap Fitness Group () same functionality and flow, with improvements. MVP Scope: Core Features: • Exercise screen with visual timer (squeeze / hold / rest cycles) • Female text-to-speech voice guidance • Vibration mode for discrete use • 5-6 progressive difficulty levels • Daily reminder notifications (user sets time) • Basic progress tracking (streak, current level, sessions completed) • Short educational section explaining how to locate pelvic

    €1011 Average bid
    À la une
    €1011 Offre moyenne
    256 offres

    ...straightforward: build the full application using React Native so we can maintain a single codebase. I’ll share the functional outline and screen flow once we connect, but at this stage I’m intentionally flexible on finer detail. My main focus right now is clean architecture, maintainable components, and reliable performance across devices. You’ll be free to choose the best supporting libraries (Expo, Redux, React Navigation, etc.) so long as the final build is easy for another developer to pick up later. Version-controlled source (Git) and clear setup instructions are essential. I’d also like regular builds for testing on TestFlight and Google Play’s internal track. If you’ve shipped at least one production-ready React Native cross-platform...

    €5 / hr Average bid
    €5 / hr Offre moyenne
    72 offres

    ...multi-service Super App platform integrating the following services: Swift Delivery (Food and Grocery) Nonstop Courier and Cargo NTaxi (Taxi Booking Platform) GoTix (Ticket Booking System) Franchise Automation System AI-Powered Support and Analytics Dashboard The platform is being deployed across Web, Android, and iOS applications. REQUIRED SKILLS Frontend Development React.js / React Native / Expo Tailwind CSS / Material UI Responsive UI Development Backend Development Node.js / REST API Development MySQL / PostgreSQL / MongoDB Authentication and Role-Based Access Payment Gateway Integration AI Integration (Mandatory) OpenAI or AI API Integration AI Chatbot Automation Automated KYC Processing Smart Dashboard Analytics DevOps and Deployment GitHub Version Control Ver...

    €290 Average bid
    €290 Offre moyenne
    29 offres
    iOS & Android App Developer Needed
    S'est terminé left

    ...français, pour développer une application mobile iOS et Android jusqu’à sa publication sur l’App Store et Google Play. Le projet concerne une application de mobilité et de services, destinée à un marché africain. L’objectif est de livrer une application fiable, sécurisée et performante, avec une expérience utilisateur soignée. Exigences techniques : Développement iOS & Android React Native avec Expo (obligatoire) Code propre, maintenable et bien structuré Expérience avec cartes, fonctionnalités temps réel et gestion des utilisateurs Capacité à gérer le projet de bout en bout (développement → tests → publ...

    €1831 Average bid
    €1831 Offre moyenne
    277 offres

    ...Manage online/offline status. Statistics: Quick view of processed incidents, pending jobs, and average resolution time. Intervention Management: Access to assigned tasks (linked to the incident list). 4. Technical Architecture 4.1 Tech Stack Framework: React Native with Expo (Managed Workflow). Language: TypeScript for type safety and code quality. State Management: Zustand for lightweight global state (Auth, Incidents). Styling: NativeWind (TailwindCSS for React Native) for rapid, consistent UI development. Navigation: Expo Router (File-based routing). Maps: react-native-maps. 4.2 Key Design Principles "Public First": The app is open by default. Authentication is only requested when accessing professional features. Modern UI: High-standard UI components, card-ba...

    €506 Average bid
    €506 Offre moyenne
    148 offres
    Laravel-Postgres Auth Application
    S'est terminé left

    ...and audit logs. Please structure the schema with migrations and seeders so I can re-create it in any environment with one command. Interfaces The same API will feed two clients: • A lightweight web interface (simple Blade views or a SPA—your call) so I can demo flows from a browser. • A starter mobile client that consumes the same endpoints. I’m happy with Flutter, React Native, or even Expo; pick whichever you’re most productive with, as long as it compiles on both iOS and Android. Deliverables 1. Clean, commented source code for the Laravel API, the web UI, and the mobile client. 2. Postman (or Insomnia) collection and short README showing how to spin everything up locally with Docker or a couple of artisan commands. 3. SQL migratio...

    €75 Average bid
    €75 Offre moyenne
    24 offres

    ...10 protections Privacy-aligned design (HIPAA/GDPR principles) Performance & Reliability Scalable, stateless architecture Backups, monitoring, and alerting Usability & Maintainability Mobile-first, intuitive UI Modular, well-documented codebase Clear separation of frontend, backend, and infrastructure 6. Technical Expectations (Flexible) Web: React or equivalent Mobile: React Native / Expo or similar Backend: Node.js or Python (REST/GraphQL) Database: PostgreSQL or equivalent Auth: OAuth2/OIDC-based authentication Infrastructure: Cloud hosting, Docker, CI/CD 7. Quality Assurance Unit and integration tests for core flows Basic end-to-end testing Dev, staging, and production environments 8. Delivery & Collaboration Agile delivery with regular demos ...

    €16432 Average bid
    €16432 Offre moyenne
    85 offres
    Integrate AdMob Video Rewards
    S'est terminé left

    ...integrating AdMob into a utility app I built with Vibecodeapp. The app is for iOS and needs to reward users with video ads, banner and interstitial. Vibecode cant integrate the react native for admob. The app design is complete. All work produced becomes my intellectual property. Project Overview • This is an Expo SDK 53 app built with React Native 0.76.7 • Currently in a managed workflow (no native code access) • Needs Google AdMob integration with rewarded video ads Technical Requirements • Expo EAS Build experience — Must know how to eject to a custom development client or use EAS Build with config plugins • react-native-google-mobile-ads — The standard library for AdMob in React Native. Requires: • Adding the package &bull...

    €127 Average bid
    €127 Offre moyenne
    19 offres

    ...role is NOT for general marketers. We require someone who already knows venue owners and decision-makers and can provide direct warm introductions. Who You Should Already Know: Event venue owners / managing partners Banquet hall owners or general managers Venue sales managers/event directors Event venue or hospitality associations Wedding planners, corporate event planners Event industry expo or trade show organizers Your Responsibilities: Provide a minimum of 10 warm introductions to qualified venue decision-makers Help arrange Zoom meetings between your contacts and our team Advice on positioning for: Google review & reputation management Digital marketing for weddings & corporate events NFC cards, QR inquiry & guest feedback systems Recommend event i...

    €11 Average bid
    €11 Offre moyenne
    5 offres
    React Native Mobile App Build
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    ...designs. • Connecting REST/GraphQL APIs and handling data caching, offline support, and error states. • Testing on real devices and emulators to ensure consistent performance across iOS and Android. • Preparing builds for TestFlight and Google Play internal testing, then guiding me through the submission process. Clean TypeScript, Redux/Context (or another state solution if you prefer), and Expo or bare React Native CLI are all fine—as long as the codebase is well documented, modular, and easy for me to maintain. To be sure we stay aligned, please share: • Links to at least two React Native apps you shipped to both stores. • A brief outline of the tech stack you’d choose and why. • Your estimated timeline for a first testable ...

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    €1856 Offre moyenne
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    Hi I’m building a voice-first, intentional dating app and I’m looking for an experienced Expo (React Native) developer to help build a functional MVP. This is not a complex AI project — the focus is clean mobile UX, state logic, and backend integration. ⸻ Tech Stack (fixed) • Expo (React Native) • Supabase (Auth, Postgres, Storage, Edge Functions) • Stripe (subscriptions) • OpenAI (API calls handled server-side) ⸻ What I need help with (initial scope) Please only apply if you have real experience with: • Expo + React Native • Supabase auth & database • Audio recording/playback in mobile apps Initial deliverables (Phase 1): • Expo project scaffolded • Supabase auth integrated &bu...

    €330 Average bid
    €330 Offre moyenne
    118 offres

    ...role is NOT for general marketers. We require someone who already knows venue owners and decision-makers and can provide direct warm introductions. Who You Should Already Know: Event venue owners / managing partners Banquet hall owners or general managers Venue sales managers/event directors Event venue or hospitality associations Wedding planners, corporate event planners Event industry expo or trade show organizers Your Responsibilities: Provide a minimum of 10 warm introductions to qualified venue decision-makers Help arrange Zoom meetings between your contacts and our team Advice on positioning for: Google review & reputation management Digital marketing for weddings & corporate events NFC cards, QR inquiry & guest feedback systems Recommend event i...

    €8 Average bid
    €8 Offre moyenne
    1 offres

    ...services marketplace (similar to Angi/Thumbtack) connecting clients with nearby service providers. The MVP already exists (backend + web + mobile), and we are looking for a senior developer or small team to finalize, clean up, and prepare the product for launch. Scope: Backend API + PostgreSQL (Supabase preferred) Web app (React / or similar) Mobile apps (iOS & Android – React Native / Expo preferred) OTP authentication (phone-based) Location-based search & job distribution Admin panel Subscription system (Free / Basic / Pro) Requirements: Strong full-stack experience Mobile app experience (single codebase preferred) Marketplace logic understanding Clean, scalable architecture Ability to suggest improvements, not just follow instructions Status: MVP ...

    €1147 Average bid
    €1147 Offre moyenne
    213 offres
    iOS React Native Screen Integration
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    I already have an iOS-only React Native app...calls will reuse the same REST API helpers already in the project; you’ll mostly be adding new endpoints and handling the responses. Acceptance criteria • Cart and Messages screens match the supplied designs pixel-perfect on iPhone 11 → 15 Pro. • Navigation, deep linking and back-button behaviour remain intact throughout the app. • No new warnings or regressions in Xcode build or in the Expo/CLI logs. • Final pull request builds cleanly and passes the existing unit tests (written in Jest). Start your proposal with “MOBILE” so I know you’ve read this. Feel free to include a quick note about similar React Native features you’ve shipped before and an estimated number of da...

    €129 Average bid
    €129 Offre moyenne
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    React Native Social App Build
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    ...but your code should expose clear hooks so I can drop those services in without refactor pain. A short test suite with Jest and React Native Testing Library is required for the critical user flows above, plus concise README instructions covering environment setup and running the app on both platforms. I’d like weekly progress updates through a GitHub repo so I can review commits and UI builds in Expo or a release APK/IPA. If you enjoy crafting polished, maintainable React Native apps and can deliver the first functional build (features listed) within four weeks, let’s talk deliverables and milestones right away....

    €127 Average bid
    €127 Offre moyenne
    24 offres

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