GraphQL is a powerful technology that makes it easy for clients to build more efficient applications. GraphQL was developed as a way to deal with the bad scalability of traditional RESTful API. GraphQL helps clients create data-driven interfaces that work faster and more efficiently while they allow the development team to ask for their data in a more structured way. It is an open source query language made specifically for frontend and backend engineers to improve the way data is requested and delivered.

A GraphQL Developer can create complex, real-time, data-driven frontend interfaces by providing clients with fast and efficient access to the back end data. The GraphQL developer can also help increase the performance of applications by optimizing the requests sent over networks, while they provide additional protections from possible intrusions.

Here's some projects that our expert GraphQL Developer made real:

  • Built APIs to handle large amounts of data for clients
  • Developed applications with in-depth query capabilities
  • Created efficient web applications built with GraphQL, NodeJS and React
  • Created custom scalability solutions to make sure data is constantly updated in real time
  • Improved overall performance of applications

GraphQL developers have the tools and knowledge necessary to create powerful and reliable applications that are both cost effective and optimally performant. These developers can provide various solutions custom tailored to specific client needs, as well as help integrate new technologies quickly and safely into existing infrastructure.

If you're looking for a fast, efficient, and secure way of developing your application, our experienced GraphQL developers can help make it happen. Let our experts power your project from start to finish – post your project now on Freelancer.com, hire experienced professionals and get your project completed quickly!

Sur 17,911 commentaires, les clients ont évalué nos GraphQL Developers 4.9 sur 5 étoiles.
Embaucher des GraphQL Developers

GraphQL is a powerful technology that makes it easy for clients to build more efficient applications. GraphQL was developed as a way to deal with the bad scalability of traditional RESTful API. GraphQL helps clients create data-driven interfaces that work faster and more efficiently while they allow the development team to ask for their data in a more structured way. It is an open source query language made specifically for frontend and backend engineers to improve the way data is requested and delivered.

A GraphQL Developer can create complex, real-time, data-driven frontend interfaces by providing clients with fast and efficient access to the back end data. The GraphQL developer can also help increase the performance of applications by optimizing the requests sent over networks, while they provide additional protections from possible intrusions.

Here's some projects that our expert GraphQL Developer made real:

  • Built APIs to handle large amounts of data for clients
  • Developed applications with in-depth query capabilities
  • Created efficient web applications built with GraphQL, NodeJS and React
  • Created custom scalability solutions to make sure data is constantly updated in real time
  • Improved overall performance of applications

GraphQL developers have the tools and knowledge necessary to create powerful and reliable applications that are both cost effective and optimally performant. These developers can provide various solutions custom tailored to specific client needs, as well as help integrate new technologies quickly and safely into existing infrastructure.

If you're looking for a fast, efficient, and secure way of developing your application, our experienced GraphQL developers can help make it happen. Let our experts power your project from start to finish – post your project now on Freelancer.com, hire experienced professionals and get your project completed quickly!

Sur 17,911 commentaires, les clients ont évalué nos GraphQL Developers 4.9 sur 5 étoiles.
Embaucher des GraphQL Developers

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    17 missions trouvées

    I need a senior React developer who already feels at home inside the Shopify ecosystem to build a custom embedded app dedicated to product management. The first release will concentrate on two pain points in my current workflow: • Accurate, real-time inventory tracking across all locations • Fast, reliable creation and maintenance of product variants You’ll work with React (ideally TypeScript), Shopify App Bridge, Polaris, and the Admin GraphQL API to deliver an app that lives inside the Shopify admin, authenticates through OAuth, and feels 100 % native. Clear, maintainable code, semantic commits, and component-level testing are expected. Deliverables • A working embedded app installed on my development store • Reusable React components for inventory an...

    €17 / hr Average bid
    €17 / hr Offre moyenne
    128 offres

    أرغب في تنفيذ تطبيق ‎iOS‎ تعليمي يعمل بكفاءة كاملة سواء كان الجهاز متصلاً بالإنترنت أو لا. أحتاج إلى شريك تقني يقود المشروع من الصفر: هندسة البنية الخلفية، تصميم ‎UI/UX‎، البرمجة، ثم الاختبار والتسليم النهائي مع الكود المصدري. التطبيق يجب أن يدعم العربية والإنجليزية، ويُصمَّم وفق مبدأ ‎offline-first‎ مع مزامنة فورية حال توفر الشبكة ليظل صالحاً للمستخدمين في المناطق منخفضة الاتصال. أتطلع إلى بنية قوية قابلة للتوسّع تخدم ملايين المستخدمين مستقبلاً، مع إمكان إضافة منصّات أخرى (Android والويب) لاحقاً دون إعادة كتابة جوهر النظام. التجربة التعليمية ينبغي أن تتضمن وسائط متعددة، اختبارات تفاعلية، تتبّع تقدّم، وإشعارات ذكيّة تعيد المستخدم إلى المحتوى المناسب. أفضل اعتماد تقنيات حديثة مثل SwiftUI على الواجهة وCore Data/Realm لطبقة التخزين، مع واجهة إدارة مبنية على ‎REST&...

    €182 Average bid
    €182 Offre moyenne
    15 offres

    This project is a new social networking platform that needs end-to-end development on the MERN stack. The goal is to deliver a scalable, secure web application where users can create accounts, interact in real time and consume dynamic content. Core work spans the full stack: designing MongoDB collections, building an Express/Node.js backend with REST or GraphQL endpoints, and crafting a responsive React front-end. Real-time features (chat or live updates) should leverage or a comparable solution. Clean, well-commented code in a Git repository and deployment to a staging server are essential. Deliverables: • MVP deployed to a test server with sign-up/login and editable user profiles • Documented API plus a concise README for local setup • Two weeks of post-launch...

    €800 Average bid
    €800 Offre moyenne
    40 offres

    I’m planning a new web application and want one talented partner to take it from first commit to production. The stack is already set—React on the front end, Node.js (with Express or a comparable framework) driving the server side—so you should feel completely at home with modern JavaScript, component-based UI design, RESTful (or GraphQL) APIs, and the usual DevOps steps that get everything running smoothly in the cloud. The exact product domain is still flexible; what matters most is clean architecture, clear code, and a smooth hand-off. I’ll bring the product vision and designs, you’ll bring the full-stack expertise to: • set up the project structure and repository • build the React interface with reusable components and state management best p...

    €27 / hr Average bid
    €27 / hr Offre moyenne
    249 offres

    We’re Hiring Web Developers DJ Technologies LTD is looking to hire 2 skilled Web Developers to join our growing development team. Key Responsibilities & Requirements: • Strong knowledge of HTML, CSS, JavaScript • Experience with frameworks/CMS such as React, Laravel, or WordPress • Ability to write clean, efficient, and scalable code • Strong problem-solving and communication skills Join us and be part of a team delivering high-quality digital solutions. Company LinkedIn Profile: Regards, DJ Technologies LTD

    €1656 Average bid
    €1656 Offre moyenne
    69 offres

    Read this : ensure to have a look at clarification boards question before doing any proposal so that u edit ur proposal and be specific And ensure to review the links I provided in the description and see the existing basic work and ensure I decide in everything even including whatever measures and do not ask me things I should answer to and be specific and never generic in ur bud including exact delivery date and time and agreement to the payment terms and ensure to specify agin the check in dates and why I am supposed to see and also be specific in every single deliverable and know that payment terms are strictly upon full delivery of all with the document (English ) but whole site and control panel must be Arabic and English and the freelancer must be able to connect and use all sourc...

    €12 / hr Average bid
    €12 / hr Offre moyenne
    49 offres

    I need a clean, production-ready front-end for an ERP application built with React and Next.js. The back-end team will expose REST/GraphQL endpoints, so my main focus now is a modern, responsive interface that can consume those APIs and present data efficiently. What I expect from you: • A project scaffolded with the latest stable version of React, organised by feature modules so future sections of the ERP can be plugged in without refactoring. • Reusable components for common ERP screens (login, dashboard shell, data table with search/sort, modal forms, notifications). • State management wired up (Redux Toolkit, Zustand or another lightweight option you are comfortable with) and ready to connect to external endpoints. • Routing set up for at least a Home / Dashboard...

    €543 Average bid
    €543 Offre moyenne
    71 offres

    I’m building a secure, full-featured e-commerce solution that runs smoothly on iOS, Android, and the Web. The core stack can lean on Python for the API layer, with Java or C++ wherever high-performance modules make sense, but I’m open to a workflow you can justify that keeps code clean, well-documented, and easy to maintain. Core scope The first release must cover user account management (registration, login, password reset, profile editing) and end-to-end payment processing with major gateways. A responsive storefront, basic product catalogue, and an admin dashboard will round out the MVP. UX consistency across mobile and web is essential, and I’d like to see thoughtful error handling, secure data storage, and unit tests from day one. Deliverables for this milestone ...

    €514 Average bid
    €514 Offre moyenne
    224 offres

    I need a clean, production-ready front-end for an ERP application built with React and Next.js. The back-end team will expose REST/GraphQL endpoints, so my main focus now is a modern, responsive interface that can consume those APIs and present data efficiently. What I expect from you: • A project scaffolded with the latest stable version of React, organised by feature modules so future sections of the ERP can be plugged in without refactoring. • Reusable components for common ERP screens (login, dashboard shell, data table with search/sort, modal forms, notifications). • State management wired up (Redux Toolkit, Zustand or another lightweight option you are comfortable with) and ready to connect to external endpoints. • Routing set up for at least a Home / Dashboard...

    €219 Average bid
    €219 Offre moyenne
    46 offres

    I’m looking for experienced engineers who can step into an active code-base built with React on the frontend and a Node.js backend, keep everything running smoothly, and leave the code healthier than you found it. Most of the work revolves around maintaining the existing platform—troubleshooting production issues, 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 script...

    €123 Average bid
    €123 Offre moyenne
    129 offres

    I have an Excel workbook that stores my customer, product 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. &bull...

    €49 Average bid
    €49 Offre moyenne
    6 offres

    I need a production-ready SaaS platform that lets different client accounts spin up their own AI voice agents in Malayalam, English and Hindi. The agents will answer inbound calls and place outbound ones for customer support first, but they must also be able to capture leads, run outreach campaigns and close basic sales when flows allow. Voice connectivity must be plug-and-play with TeleCMI, Twilio, Exotel or any comparable cloud telephony number. I expect full IVR support, dynamic call routing, call recording and the ability to fall back to a 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 the...

    €626 Average bid
    €626 Offre moyenne
    23 offres

    - 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

    €10 / hr Average bid
    €10 / hr Offre moyenne
    23 offres
    Microservices E-commerce Web & Apps
    20 heures left
    Vérifié

    I’m building a full-scale e-commerce solution and I want every piece—web store and mobile apps—running on a clean microservice architecture. The core idea is to separate catalog, cart/checkout, payments, user management, and notification services so they can scale independently and be deployed through containers without downtime. For the customer-facing side, I need: • A responsive web application that feels fast on desktop and mobile browsers, complete with product search, detailed pages, real-time inventory, shopping cart, secure checkout, and an admin dashboard for 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, prom...

    €202 Average bid
    €202 Offre moyenne
    41 offres
    Excel to Node/React Web App
    8 heures left
    Vérifié

    I need my existing Excel file rebuilt as a browser-based application written entirely in Node.js on the back end and React on the front end. The spreadsheet’s rows become records in a database, and every change made to any field must be timestamped and stored so that a full history is available for each record at a glance. Four roles will sign in—IT, manager, associate, and user—through a multi-tier authentication system. Some roles must be able to view and edit data, while others will have view-only access, so robust role-based permission checks are essential. In practice this means the app must let approved staff handle data entry and modification, allow managers to carry out data approval and reporting, and give IT the tools to perform user management without leaving ...

    €16 / hr Average bid
    €16 / hr Offre moyenne
    219 offres

    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 create, ...

    €714 Average bid
    €714 Offre moyenne
    111 offres

    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 (Gradle)....

    €9 / hr Average bid
    €9 / hr Offre moyenne
    61 offres

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