Graphqlemplois

...e-commerce Vendure, • le repository GitHub, • le déploiement Vercel, afin de pouvoir publier l’application sur l’App Store et le Play Store. Périmètre technique attendu 1. Back-office Vendure • Vérifier / finaliser l’instance Vendure (Docker ou Node) • Connexion stable avec la base de données • Configuration des produits, variantes, stocks, commandes • Exposition des APIs nécessaires (GraphQL / REST) • Sécurisation (auth, rôles, environnement prod) 2. Synchronisation GitHub - Vercel • Vérification du pipeline CI/CD • Variables d’environnement (Vercel / Vendure / API) • Build & deploy propres (prod / staging si nécessaire)...

Je souhaite faire développer, depuis zéro, un logiciel dédié au commerce en ligne. L’objectif prioritaire est simple : mettre en place une boutique capable de présenter mes produits et d’afficher une section « avis clients » complète (notation, commentaires, modération). Portée actuelle • Back-end robuste (API REST ou GraphQL) avec base de données structurée pour produits, utilisateurs et avis. • Front-end responsive, optimisé mobile, intégrant la page produit et le module d’évaluation. • Tableau d’administration pour gérer catalogue, commandes (placeholder), et modérer les avis. • Documentation claire pour instal...

Je souhaite lancer une application de commerce électronique entièrement dédiée aux produits pour animaux de compagnie. Voici les élé... • Option « nourriture associée » : possibilité d’ajouter directement l’alimentation correspondant à un article acheté. • Gestion des récompenses : programme de fidélité, points cumulés et bons de réduction. • Tableau de bord d’administration : suivi des commandes, utilisateurs, avis et flux de revente. Je privilégie un développement full-stack clair, documenté et évolutif : API REST ou GraphQL, base de données relationnelle, et un front-end réactif (mobil...

...compétitions • accéder, via intégration d’API sport officielles et de sites de statistiques, à des données fiables et fraîchement synchronisées • lancer des liens vers des flux de streaming dûment autorisés, dans le respect strict des droits de diffusion J’accorde une grande importance à un code propre, bien structuré et sécurisé. Les intégrations devront se faire par appel d’API REST ou GraphQL selon le cas, avec une attention particulière portée au caching et à la gestion de la charge lorsqu’un grand nombre d’utilisateurs suit un match en direct. Le design devra rester cohérent sur web et mobile : effets visu...

...: exchangeratesapi, , ou service interne) pour conversions horaires et historique. Middleware d’automatisation : Make / Zapier pour flux rapides si besoin (prototypage). 5) Architecture & stack recommandé Frontend : React (Typescript) + Tailwind — UI responsive, pages backoffice (Kanban, tableaux, formulaires). Backend : Node.js (NestJS / Express) ou Python (Django REST) — API REST/GraphQL. DB : PostgreSQL (ACID, multi-devise), Redis (cache + sessions). Moteur de calcul : HyperFormula (client/server) ou exécution côté serveur avec sandbox. File storage : S3 (AWS) ou compatible. Auth & SSO : Auth0 / Keycloak / custom JWT + 2FA. Hosting : AWS (ECS / Lambda) ou Vercel (frontend) + RDS. CI/CD : GitHub Actions. Monitoring...

...historique pour l’utilisateur. • Tableau de bord marketing pour planifier et envoyer des messages promotionnels. • Analytics de base (taux d’ouverture des notifications, produits les plus consultés). Livrables attendus - Design UI/UX compatible smartphones et tablettes. - Code source multiplateforme (Flutter, React Native ou solution équivalente) documenté. - API ou intégration REST/GraphQL vers notre base produit existante. - Version bêta testable, corrections, et mise en ligne sur App Store & Google Play. - Petit guide administrateur pour l’équipe interne. Merci d’indiquer votre approche technique, les délais estimés pour un prototype fonctionnel, ainsi que les technol...

...sur un système de paliers. Votre mission sera de structurer l’architecture logique et fonctionnelle du back-end : calculs de compatibilité, base de données utilisateurs, restrictions d’accès selon les niveaux d’abonnement, messagerie restreinte dans le temps, système de points (roses), gestion des parrainages, etc. Stack souhaitée : Node.js / MySQL ou équivalent performant API REST / GraphQL Git / Github Livrables attendus : Calcul dynamique de compatibilité entre profils Gestion multi-niveaux (accès aux profils selon l’abonnement) Paiement en micro-transactions (Stripe ou équivalent) Messagerie privée limitée à 24h selon conditions Système de poin...

...d’essayage virtuel en réalité augmentée (WebAR) pour montres et accessoires. Nous recherchons deux développeurs expérimentés pour nous accompagner sur un projet de 4 à 6 mois afin de créer une solution clé en main et facile d’utilisation. Profils recherchés : 1️⃣ Développeur Shopify/WooCommerce (Backend & Intégration) ✅ Expérience confirmée dans le développement d’applications Shopify (Liquid, GraphQL, API Shopify App) et WooCommerce (PHP, REST API WordPress). ✅ Capacité à créer un plugin installable facilement par les e-commerçants. ✅ Intégration du bouton “Essayer en AR” sur les pages produits. ✅ D&eacut...

Nous suivons les méthodes agiles avec des sprints courts et des échanges réguliers. Une dimension internationale : Vous collaborerez avec des clients en anglais (oral et écrit), tout en travaillant avec vos collègues en français. Full remote : Travaillez où vous voulez, avec la possibilité de visiter nos locaux si vous êtes basé à Nancy ! La stack technique : ?️ Frontend : React, TypeScript, GraphQL ⚙️ Backend : SQL, Python pour la partie Backend ? Base de données : SQL ? Infrastructure : Hasura, Posgres 16 Ce que nous attendons de vous : Une expérience confirmée sur React.js, TypeScript et Graph QL Une capacité à écrire du code de qualité et bien document...

...des applications personnalisées. Connaissance des technologies backend : Une compréhension des technologies backend, comme Node.js ou Ruby on Rails, est importante pour gérer la logique server-side de l’application. Capacité d'adaptation aux nouvelles technologies : Assurez-vous que le développeur est à jour avec les dernières tendances et technologies, comme les Progressive Web Apps (PWA) ou GraphQL, pour garantir que votre application est à la pointe. Compétences en UX/UI design : Une bonne compréhension des principes de design UI/UX est cruciale pour créer une application intuitive et conviviale. Résolution de problèmes et créativité : Le développeur d...

...désirons poursuivre notre développement dans ce domaine pour nos clients en Suisse. Nous avons des demandes diverses, en particulier pour l'ajout d'un outil de réservation de séances avec des calendriers, un système de cartes de fidélité utilisable sur le e-commerce, d'outils de visualisation online des chiffres d'affaires réalisés dans les magasins, etc. La solution se base sur un point d’accès GraphQL () qui permet de récupérer toutes les données des caisses Cashflow (structure articles, articles, stocks, prix, …). Ce service offre aussi une « mutation » qui permet d’enregistrer une vente sur une caisse Cashflow. Les données des...

Les technologies utilisées pour les développements sont: - ReactJS : Expert - NodeJS : Expert - TypeScript - GraphQL - Jest - Docker : connaissances - Openshift : connaissances

...UI to those services, managing state cleanly and ensuring offline resilience where needed. I expect pixel-perfect implementation of the provided designs, faithful reproduction of the planned user journeys and thoughtful handling of edge cases across devices. Deliverables • Full Flutter codebase for the two apps, structured for reuse of shared components • Integrated API layer (Dio / http / GraphQL—your call, so long as it’s clean and documented) • Working builds: one TestFlight bundle, one Google Play internal test bundle for each app • README with setup steps, environment variables and a short note on the chosen state-management pattern • Post-handover support for initial store submission fixes (bug-fix window, 2 weeks) Acceptance...

...refactoring brittle components, tightening test coverage, and slipping in incremental feature requests without disrupting current users. What you’ll actually tackle day-to-day depends on your strength: • Frontend specialists will focus on React component updates, state management fixes, accessibility tweaks, and performance profiling. • Backend specialists will handle Node.js services, REST/GraphQL endpoints, database queries, and deployment scripts. • Full-stack contributors jump between both, coordinating data flow end-to-end and making sure releases land cleanly. Clean practices, readable pull-requests, and clear commit messages are non-negotiable. We run code reviews, automated tests, and a lightweight CI/CD pipeline—you’ll be expected ...

...NSFW-Detection, Abuse-Detection, Content Matching Frontend-Komponenten: Widgets für Token-Kauf, Altersprüfung, DRM, Lovense Control Projektmanagement & Dokumentation: Storyboards, technische Dokumentation, Deployment Guide Technologien & Infrastruktur: Backend: Node.js / Python / Go Frontend: React / Datenbanken: PostgreSQL, MongoDB, Redis, S3/IPFS Cloud: AWS / GCP / Azure API Gateway: REST / GraphQL, JWT, Rate-Limiting DevOps: GitHub Actions, Docker, Kubernetes, Monitoring (Grafana, Prometheus, Sentry) Lieferumfang: Inkl. Upload. Vollständiger Quellcode Architektur- & technische Dokumentation Token- & Payment-System Dokumentation Deployment-Anleitung Projektmanagement-Dokumente (Notion/Trello/Sheets) Besondere Anforderungen: Modulares Desi...

...Voice mode, language switcher, bias and source-transparency badges • AI-driven personalisation that quickly adapts to a primarily 18-40 audience Technical expectations • Native-quality apps for both Android and iOS (Flutter or React Native are fine if performance targets are met) • Cloud-hosted, CMS-driven backend that scales smoothly to 1 M+ monthly users, delivers content via clean REST/GraphQL APIs, and is ready for global CDN rollout • Modern, fluid UI/UX with buttery-smooth transitions, instant reel loading, and offline caching • Ads, paywall, and subscription logic architected but left inactive until a future flag switch • Production-grade logging, crash analytics, and basic CI/CD Deliverables 1. Android and iOS app bundles read...

...feed so every quote shown and every sell order reflects the current market. • Simple user account area where people can update profile details and see an at-a-glance balance. • Transaction history page that records date, coin, INR value, status and reference ID. Technical notes You are free to pick the back-end stack (Node/Express, Django, Laravel, etc.) as long as it supports REST or GraphQL endpoints that I can consume later from other services. For pricing data, any reliable public API such as CoinGecko, Binance or Kraken is fine—just cache responses sensibly. All sensitive actions must travel over HTTPS and passwords stored with salted hashing. A responsive front end is required so the panel renders cleanly on desktop and mobile browsers alike. Deliv...

We are looking to build a modern, scalable mobile and web application that combines Android, iOS, and Web platforms with a robust Node.js backend and AI-powe...for mobile development. Python-based AI services will be integrated to provide smart automation and insights. This project is intended as a long-term product, not a quick MVP, so code quality, scalability, security, and clean architecture are essential. Core Features: - User authentication & role-based access - Cross-platform Mobile App (Android & iOS) - Web application using React.js - REST / GraphQL APIs using Node.js - AI features using Python (recommendations, predictions, automation, or chatbot) - Admin dashboard for management & analytics - Secure database design & API integration - Clean, scalable, an...

...nonprofit smart-locker network and need a developer to stand up the entire backend plus a lightweight web dashboard. The lockers will be opened only after a biometric match—ideally fingerprint or facial recognition—so the API you create must handle secure enrollment, matching, and audit logging without ever storing conventional IDs, phone numbers, or payment data. Core requirements • RESTful (or GraphQL) API hosted on AWS, with a clean data model for lockers, users, and biometric templates • Biometric logic that can accept fingerprint or facial recognition data, hash it securely, and return match / no-match results in under two seconds • Automatic locker assignment, occupancy tracking, and remote release commands, exposed through a simple JSON in...

...and order information. I want the data exposed through a clean GraphQL endpoint running on Mule 4 so that any client can query or update it without touching the raw spreadsheets. The job is centred on two things I specifically need: data transformation and data integration. First, the data sitting in the Excel sheets must be converted—via DataWeave—into tidy JSON objects that match the GraphQL schema. Second, that transformed output has to be integrated into a GraphQL service inside Anypoint, with resolvers wired up and ready to run. What I expect from you • A Mule 4 project (exportable from Anypoint Studio) that reads the Excel file, performs the DataWeave transformation and exposes the GraphQL endpoint. • A concise GraphQL ...

I need a full-stack...desktop and mobile. I’m happy for you to pick the most suitable Node.js framework (Express, Nest, Next, etc.) and database, as long as the code is modular and easy for another developer to pick up later on. Key deliverables: • Responsive public site with the three content sections wired to dynamic data • Admin panel with role-based access and email/password authentication • Clean REST or GraphQL API between front-end and back-end • Deployment instructions and a concise README so I can run the project locally or on a VPS Database, postgresql Frontend react.js Hosting in hostingger vps hosting with docker Let me know your preferred tech choices within the Node.js ecosystem, an estimated timeline, and a quick note on similar ...

...should run natively or with a high-performance cross-platform framework (React Native, Flutter or similar—open to your recommendation). • A lightweight but powerful admin panel is essential for moderating listings, managing users and viewing basic analytics. Deliverables 1. UX/UI mock-ups for web, iOS and Android 2. Fully functional responsive website linked to a scalable backend (REST or GraphQL API) 3. iOS and Android apps built from the same codebase where practical 4. Deployment scripts/documentation and a quick start guide for future updates 5. Two short post-launch support windows: immediate bug-fix period and a follow-up tweak after live usage feedback Time is critical, so please outline a realistic yet aggressive schedule, your preferred tech ...

– Requirements – Contract role only. Senior applicants only. Minimum 5+ years of professional Android development experience require...bugs and improve stability as the app enters production – Ship small, well-scoped features based on customer feedback – Work directly with the founder (product and design) – Collaborate with backend (Python, GraphQL) and web (React) developers – Technical environment – Android: Kotlin native Backend: GCP and Firebase, Python, GraphQL Design system: Material Design 3 Web frontend: React – Criteria – 5+ years professional Android development experience Strong Kotlin skills Experience supporting production Android apps Familiarity with Material Design 3 Comfortable working with Graph...

...availability, receive requests, navigate via in-app GPS, then review completed trips and earnings. • The backend matches riders to drivers instantly, calculates distance-based fares, and settles transactions to the appropriate accounts. Key components to build • Two mobile apps (Swift/SwiftUI for iOS, Kotlin/Jetpack for Android) compiled and ready for App Store / Google Play submission • REST or GraphQL API, WebSocket channel for live location updates, and scalable database architecture • Secure payment module limited to credit/debit cards, including tokenisation and PCI-compliant processing • Driver dashboard screens: Earnings overview, Ride history, and an Availability toggle that pushes status to the dispatcher logic • Admin console f...

I’m looking for a Playwright-based framework that automatically exercises our REST and GraphQL endpoints against the staging environment. The goal is a maintainable suite that can be triggered on every build and gives us fast feedback before we promote code to production. Here’s what I need: • Comprehensive Playwright test scripts that cover core flows such as login, key form submissions, and common data-validation scenarios (I’ll provide the exact endpoints and payloads once we start). • A clear way to parameterise base URLs so I can later point the same suite at local or production environments without code changes. • HTML/JSON reports generated after each run and stored in a folder I can archive in the CI pipeline. • Step-by-step docu...

...live agent when confidence drops. Key components and expectations • Multi-tenant architecture with role-based access so each tenant only sees its own data. • NLU, ASR and TTS tuned for the three target languages; switching between them mid-call when required. • Visual conversation builder, intent/utterance manager and analytics dashboard (calls, transcripts, conversion metrics). • REST/GraphQL APIs and webhooks that let external CRMs or ticketing tools trigger or receive calls. • Campaign scheduler for outbound lead outreach, including DNC compliance and retry logic. • Deployment on cloud (Kubernetes or serverless) with CI/CD hooks so features can roll out without downtime. • Source code, documentation and a short hand-off session...

...inputs • Content audit and migration planning • GIGW compliance strategy 2. Design • GIGW-aligned wireframes • Accessibility-first UI • Multilingual UX design 3. Development Backend (Drupal): • Headless Drupal 10 setup • Content types for: - News & Announcements - Events - Research Highlights - Publications - Success Stories • Role-based workflows: - Admin - Editor - Reviewer - Translator • REST / GraphQL API implementation • Security and permission configuration Frontend (): • Responsive user interface • Multilingual support • SEO-friendly pages (SSR / SSG) • Advanced search and filtering • Sitemap, metadata, and schema markup 4. Testing • Functional testing • Accessibility testing (WCAG 2.1...

...live orders, inventory levels and basic user management. Clean, modular code, TypeScript throughout, Sequelize or TypeORM is fine for the data layer as long as migrations are included. Please package the project with a short README covering environment variables, build commands and how to seed a fresh database so I can spin up staging quickly. Acceptance will be based on: • A working REST/GraphQL API that passes Postman tests for orders, users and inventory • Real-time sync demoed with two local cafés pushing data to one cloud instance without conflicts • JWT-based auth with role checks on every protected route • Angular UI compiling with ng build --prod and consuming the live API If you have already tackled similar multi-branch or POS-sty...

...printing—are live and documented; you will only be integrating these three, not the entire API suite. What I expect from you • Register the app (public or custom, whichever best suits a single-store use). • Set up redirect URLs, scopes, embedded SDK and mandatory webhooks so it passes Shopify’s checks. • Connect the store’s checkout and order workflow to my rate, tracking and label APIs (REST or GraphQL—whichever you prefer). • Hand off clear installation instructions and code snippets so my team can maintain future endpoints on our own. Tools you are free to choose—Node, Ruby, or PHP SDKs—so long as the final integration works seamlessly inside Shopify admin and storefront. I’m comfortable handling the rema...

...immediately see it in their personal schedule. • A lightweight chat panel opens automatically so both sides can exchange any last-minute details before the visit. Scope I’m expecting from you 1. Responsive front-end (React, Vue or similarly modern stack) with intuitive navigation between “Find Services”, “My Bookings” and “Profile”. 2. Simple Node/Python/Go back-end (your call) exposing REST or GraphQL endpoints for user, provider and booking data. 3. PostgreSQL or MongoDB schema that supports ratings, availability slots and message threads. 4. Twilio, Firebase or comparable service wired in for SMS-based authentication. 5. No payment gateway for now—bookings confirm without collecting money. 6. Deployment script...

- 8 Hours a day, Morning Hours, Indian Standard Time, - Monday to Sat, - 3 to 4 years experience in Laravel APIs - Use time tracker during work, - Sign a copyright agreement with ID before sending the code. Nature of work: A- Converting Restful API to GraphQL APIs, B- Creating New GraphQL APIs

...The goal is to ship a usable, secure, and cleanly coded MVP that can later be expanded into a full platform. Scope • Build a responsive web application focused on personal finance management. • Implement standard sign-up/login with secure authentication. • Design a clear, intuitive dashboard that loads quickly on desktop and mobile browsers. • Establish a well-structured backend (REST or GraphQL) and a modern frontend framework—whichever stack you work fastest and most confidently with. • Use a relational or document database (PostgreSQL, MySQL, MongoDB, etc.) and write concise, well-documented queries. • Follow best practices for code organization, version control (Git), and basic unit tests. Deliverables 1. Complete source code in...

...product and order management. • Native (or high-performance cross-platform) iOS and Android apps. Both apps must include secure user authentication and push notifications for order updates, promotions, and abandoned-cart nudges. The UX should mirror the web experience while taking advantage of platform conventions. Key expectations • Each microservice exposed through well-documented REST or GraphQL APIs. • Source code managed in Git with clear README and environment files so I can spin up the stack locally via Docker. • CI/CD pipeline to a cloud provider of your choice; I’m fine with AWS, GCP, or Azure as long as deployments are automated and rollback is simple. • Thorough API and end-to-end testing; automated test coverage is a must for critical ...

...“stocks.” • Membership system launching with a Basic tier today but architected so I can introduce Premium or VIP later without code rewrites. • Responsive UI/UX, mobile-first, SEO-friendly. • Admin dashboard for inventory, investment products, orders, memberships, user management, and analytics. • Role-based access, GDPR-compliant data handling, two-factor authentication, and clean REST or GraphQL API endpoints. • Full source code (Git), environment files, and clear deployment documentation for a Linux stack. A short post-launch warranty period for bug fixes is expected. I’m open to your recommended tech stack—Laravel, Node.js, Django, or another modern framework—as long as it is secure, scalable, and well-documen...

...Everything has to run on pure Node.js and React; please avoid pushing data to external SaaS tools or relying on low-code third-party builders. Open-source npm packages are fine, but no hosted services. Deliverables I expect: • React interface that mirrors the spreadsheet’s structure, complete with inline editing and a modal that shows the full history of any selected row • Node/Express REST API (or GraphQL if you prefer) handling CRUD operations, authentication, and an audit log table • Role-based access control that enforces the view-only and view-edit distinctions • User-management panel for IT that can add, deactivate, or change role assignments • Documentation and clean, well-commented code so my internal team can extend the project lat...

I am building a fully-featured social networking platform from the ground up and need a developer who can own both the server-side and front-end work. The stack is set: C# ASP.NET (Core preferred) powered by an MS-SQL database. Scope of work You’ll start by architecting the database, spinning up the ASP.NET project, and exposing a clean, well-documented REST (or GraphQL, if you prefer) API. Identity-based authentication, role management, and token-based security need to be wired in from day one. Key features I must see at launch: • Messaging system (asynchronous and real-time) • News feed with post, comment, like, and share capabilities • Private chat using SignalR or an equivalent WebSocket solution • Meeting scheduling module that lets users c...

...stack modern and cloud-ready: Flutter or React Native on the mobile side, Node.js or Django for the API layer, PostgreSQL as the primary datastore, all containerised and deployed on AWS with auto-scaling and CI/CD. What I expect from you 1. Production-ready rider app (Android & iOS) 2. Production-ready driver app 3. Web-based admin dashboard 4. Microservice-oriented backend with REST or GraphQL endpoints 5. Integrated AI surge-pricing module with unit tests and model documentation 6. Payment gateway and wallet implementation, fully tested in sandbox and live modes 7. Deployment scripts, infrastructure as code (CloudFormation/Terraform), and basic monitoring setup 8. Post-launch support for bug fixes and minor iterations (first month included) I need experinc...

Building a cross-platform mobile app that runs seamlessly on both iOS and Android. The stack is React Native, and I will hand over wireframes, brand assets, and the REST/GraphQL endpoints you’ll be calling. Your task is to translate those designs into a clean, maintainable codebase and guide the project all the way to App Store and Play Store submission. Core scope • Secure user authentication (email and social log-in, plus password reset) • Push notifications wired through Firebase/APNs, with in-app handling for deep-links and badge counts • In-app purchases that cover both consumables and subscriptions while satisfying Apple/Google review guidelines Acceptance criteria 1. A single codebase that compiles without errors for iOS (Xcode) and Android (G...

...Download and sharing options ⸻ 10. Performance & Scalability • Queue-based audio processing • Load balancing for AI generation • CDN integration for faster delivery ⸻ Technical Requirements Preferred Tech Stack (Developers can propose alternatives with justification) Frontend • React / / Vue.js • Tailwind / Material UI Backend • Node.js / Python (FastAPI / Django) • REST or GraphQL APIs AI & Voice Processing • Integration with: • ElevenLabs / Coqui / Azure TTS / Custom models • Voice cloning model integration Database • PostgreSQL / MongoDB Storage • AWS S3 / Google Cloud Storage Deployment • Dockerized architecture • AWS / GCP / Azure cloud hosting ⸻ UX/UI Requirements &bu...

...switch on or off card processors, PayPal, or manual bank transfer without code changes • Modern UI/UX that adjusts smoothly from mobile to desktop, including accessibility best practices • Clean codebase using a mainstream stack such as WooCommerce + Dokan, Magento Marketplace, or a comparable Laravel/React solution—whichever achieves faster future maintenance and plugin expansion • REST or GraphQL endpoints exposed for future mobile-app integration • Security hardened (input validation, rate limiting, SSL, GDPR-compliant data handling) Acceptance criteria 1. New vendor signup, KYC approval, product upload, and first payout flow demonstrated end-to-end on a staging server. 2. Admin can change global commission and see it reflected instantl...

I’m extending an in-house web application and need a React specialist who can work on-site in Hyderabad for the duration of the sprint. The core UI is already scaffolded; what’s missing is the feature layer and the API wiring. Here’s what you’ll be shaping: • Integrate RESTful APIs, GraphQL endpoints, and several third-party services directly into the React codebase, ensuring consistent error handling and state management. • Build secure user authentication flows (signup, login, token refresh) that hook cleanly into our existing backend. • Add real-time notifications—WebSocket or SSE is fine as long as latency stays low and the UI updates smoothly. • Implement reusable data-visualisation components (think charts, graphs, dash...

...limits, address reputation, basic AML heuristics), and then notifies the merchant’s backend via webhook or GraphQL subscription. Successful transactions should settle directly to the merchant’s wallet; failed or flagged payments must trigger a callback we can act on. I’m comfortable on the product side but need a Solidity/Web3 engineer who can deliver production-ready code, a lightweight Node.js or Python service that talks to the chain, and a small front-end demo so merchants can see it working end-to-end. Deliverables: • Audited Solidity smart contract(s) that handle consumer-to-business payments • Fraud-detection module integrated into the off-chain service • REST or GraphQL API with webhook callbacks for payment status • Mi...

Saya membutuhkan pembangunan aplikasi mobile berbasis iOS dan Android sekaligus sebuah sistem web internal untuk perusahaan. Keduanya harus terhubung dengan satu basis data sehingga informasi dapat diperbarui secara real-time di kedua platform. Lingkup kerja: • Rancang arsitektur back-end terpadu (API REST atau GraphQL) agar aplikasi mobile dan web berbagi logika bisnis yang sama. • Kembangkan aplikasi mobile native atau cross-platform—mana pun paling efisien—dengan antarmuka intuitif dan performa ringan. • Bangun aplikasi web berbasis dashboard yang memudahkan staf memantau data, mengelola pengguna, dan menghasilkan laporan. • Integrasikan autentikasi aman, manajemen peran, serta logging aktivitas pengguna. • Sediakan dokumentasi instal...

...Everything has to run on pure Node.js and React; please avoid pushing data to external SaaS tools or relying on low-code third-party builders. Open-source npm packages are fine, but no hosted services. Deliverables I expect: • React interface that mirrors the spreadsheet’s structure, complete with inline editing and a modal that shows the full history of any selected row • Node/Express REST API (or GraphQL if you prefer) handling CRUD operations, authentication, and an audit log table • Role-based access control that enforces the view-only and view-edit distinctions • User-management panel for IT that can add, deactivate, or change role assignments • Documentation and clean, well-commented code so my internal team can extend the project lat...

...individual freelancers; please do not apply through an agency or collective. Day-to-day you will: • Build brand-new features in our existing codebase • Maintain and refactor components to keep performance high and tech debt low • Trace, reproduce, and squash bugs before they reach production The stack you’ll touch includes TypeScript, Tailwind CSS, Git/GitHub, and a mix of REST and GraphQL endpoints, with UI references coming from Figma. Clean, tested, and well-commented commits pushed via pull-request at least once per day form the basic acceptance criteria. If you have 0-2 years of experience and want steady, disciplined work that will grow your skills on production apps, this role should fit well. I review applications daily and can schedule a qu...

I’m rolling out email-b...to request and validate the codes. The final result should allow a user to enter their email, receive the OTP within seconds, and use it to confirm their account—all with deliverability and rate-limiting best practices in place. Deliverables • SES account setup, domain/email verification, and sandbox removal • Back-end logic for code generation, storage, expiry, and validation • REST (or GraphQL) endpoint documented for the iOS and Android teams • Test plan proving successful delivery and validation in both apps • Brief handoff guide so my team can maintain and monitor SES going forward If you’ve integrated SES for transactional email before and are comfortable handling security around OTP workflows, I&...

...Flutter developer who can take it from design files right through to App Store and Play Store submission. The core build will run from a single Flutter code-base and must deliver a smooth, native-feeling experience on both Android and iOS. Key functionality • Secure user authentication (email / password and token refresh). • Continuous data syncing with a backend (you’re free 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). C...

...share sheet and standard web share meta tags. Website will be simple. But if possible • Interface must feel modern and minimalist, matching Material-leaning design guidelines. Infrastructure & workflow I’ll hand you SSH access to our on-premise Linux server where MongoDB we can install and can work together. You’ll containerise or otherwise set up Node, Express and React, wire the REST/GraphQL endpoints, deploy the Android build, then walk me through the entire pipeline: build scripts, environment variables, security hardening, and backup routines. Deliverables 1. Source code for web (React) and Android (React Native or similar) 2. Production deployment running on my server, fully tested end-to-end 3. Brief hand-off session with documentation ...

...minimum, the job title, full description, company name and location. • Stores everything in a structured database I can easily query or export. • Retrieves complete CVs from LinkedIn and, when possible, other social platforms, then links each profile to the same database scheme. Feel free to choose the most stable stack you trust—Python with Scrapy or Selenium, Node with Puppeteer, direct GraphQL or REST endpoints, etc.—as long as it runs unattended, copes gracefully with rate limits / captchas, and offers a simple way for me to schedule or trigger updates. Acceptance will be based on: 1. A repeatable script or service I can host (Docker image or cloud function are fine). 2. A concise setup guide plus sample data that proves the four data points fo...

...build they’ll own (e.g., React UI, Node/Express API, database schema, or overall system design). You’ll be working alongside me and one in-house product owner, so expect quick feedback loops. Key milestones I’d like to hit within the coming month: • Clickable, responsive UI that covers sign-up, provider onboarding, service search, booking flow, and basic profile management • Secure REST (or GraphQL) endpoints that power those flows, plus unit and integration tests • Deployment on a cloud host with CI/CD so we can demo the product at any time When you reply, focus on your relevant experience—especially projects where you balanced tight timelines with strong UX—and tell me exactly which piece of this build you’ll drive. L...