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GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. It was developed internally at Facebook before the open sourcing of the specifications and today, major companies like Atlassian, Airbnb, Shopify and Twitter are using it.
Find an experienced GraphQL Developer on Freelancer.com to build and maintain backend services, databases, and API's. They can create and optimize database schemas, improve the performance of GraphQL API's, and write custom queries to connect the server with the client.
Post your project for free and connect with skilled GraphQL Developers ready to start today. Compare bids, ratings and portfolios, and only pay when you're happy with the work.
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9.8
9.8
93%

Dhaka, Bangladesh
$20 USD per hour
➡️ Mediusware | AI-Powered SaaS & Web Development Company | Automation & Scalable Systems Most projects fail due to slow execution, manual processes and poor scalability. We solve that with AI-powered development, automation systems and a dedicated expert team. I’m Shahin, CEO of Mediusware — an AI-powered software development company helping startups and growing businesses build, automate and scale products faster and more efficiently. We don’t just develop software. We combine AI, automation and engineering systems to build smarter, faster, and more scalable solutions. 💡 Why Mediusware → AI-powered development workflows for faster and more efficient delivery → Automation-first approach to reduce manual work and operational costs → Dedicated team model with project manager, developers, QA, and designer → System-driven execution with clear processes and predictable outcomes → Reliable communication and structured project tracking → Long-term scaling and optimization support 🛠️ Our Expertise → SaaS product development from MVP to scalable platform → AI-powered applications and intelligent systems → Automation systems using n8n, Zapier, Make and custom workflows → AI and Machine Learning integrations including LLMs, chatbots, and data-driven features → Business process automation and workflow optimization Web & Software Development → Frontend: React, Next.js, Vue → Backend: Node.js, Laravel, Python Django, Java, .NET → API development and third-party integrations Mobile Development → Cross-platform: Flutter, React Native → Native iOS: Swift, Objective-C → Native Android: Kotlin, Java → Hybrid frameworks: Ionic, Xamarin → Progressive Web Apps for mobile-ready web solutions CMS & No-Code Platforms → WordPress development and customization → Shopify stores and eCommerce solutions → Wix websites → Webflow design and development Design & Product → UI and UX design using Figma with product-focused approach Support & Scaling → Maintenance, optimization, and performance scaling ⚙️ How We Deliver → Understand your business goals and automation opportunities → Design system architecture and workflow strategy → Execute using AI-accelerated development and automation tools → Build scalable systems, apps, and automation pipelines → Provide regular updates with full transparency → Continuously improve performance and efficiency 📈 What You Get → Faster delivery with AI-powered execution → Reduced operational costs through automation → Scalable systems built for growth → Clean, maintainable, production-ready code → Reliable team with no single point of failure → Strong project management and accountability → A long-term technical and automation partner 🤝 Let’s Build If you're building a SaaS, automating your business, or scaling your product: → Send a message → Get a clear scope, automation plan, and execution roadmap

8.6
8.6
95%

Surat, India
$25 USD per hour
Founders come to me when they need one engineer who owns the entire product: React, Next.js, Node.js, Python, AI integration, mobile app, and deployment. I build AI-powered SaaS products, MVPs, and full-stack web and mobile applications from architecture to production deployment. In 10+ years, I have shipped products used by real businesses: → Built multi-tenant SaaS platforms with schema-based data isolation, role-based access control, Stripe subscription billing, and full admin dashboards deployed and running in production. → Integrated OpenAI, Claude, Azure OpenAI, and LangChain into real products, building AI agents, RAG pipelines, and speech-to-text workflows. → Engineered custom NLP engines with 93.3% entity accuracy, sub‑20ms responses, and scalable processing across 500+ products in a 5‑step state machine. → Developed React Native and Flutter apps with real-time features, third-party payment, and map integrations, delivered simultaneously on iOS and Android. → Engineered real-time architectures using WebSockets, SignalR, and Socket IO for platforms handling 10,000+ concurrent users without performance degradation. → Built and integrated complex third-party systems, DocuSign contract workflows, IMAP email ingestion, government compliance APIs, G2A catalog sync, and multi-system automation pipelines. → Worked across SaaS, healthtech, logistics, e-commerce, sports, fintech, and real estate, adapting quickly to domain requirements without hand-holding. → Maintained Preferred Freelancer badge with Top Rated Freelancer, across 150+ completed projects with long-term client relationships and on-time delivery. My stack covers the full product: → AI & LLM Integrations • OpenAI, Claude, Gemini API Integration • LangChain, Pinecone, Weaviate, FAISS • Custom AI Agents, Intelligent Workflows, RAG Architecture → Frontend Development • React, Next.js (App & Pages Router), Vue.js, Angular • Tailwind CSS, Material UI, Chakra UI, Framer Motion • Redux, Context API, React Query → Backend Development • Node.js, Express.js, Nest.js • Python, Django, FastAPI, Flask • Supabase, Firebase, REST APIs, GraphQL • WebSockets, Socket IO, JWT/OAuth Authentication → Mobile Development • React Native (Expo & CLI), Flutter • Real-time chat & video (Twilio, Agora, WebRTC) • Third-party integrations (Stripe, Maps, Push Notifications) → Database & Cloud • PostgreSQL, MySQL, MongoDB, Redis • AWS (S3, EC2, Amplify), Google Cloud I work best with founders and technical leads who need one reliable engineer to own the build end-to-end. I communicate clearly, flag blockers early, and treat your deadline as mine. Send me a message with your requirements, and we can outline your technical roadmap on a quick call. Bhavin Sen

7.7
7.7
99%

Valsad, India
$75 USD per hour
Tired of repetitive tasks, unreliable scraping tools, or wasting hours managing trading or e-commerce ops? Hi, I’m Abhishek a Python automation expert with 7+ years of experience building bots, web scrapers, and trading systems for founders, fintech startups, and e-commerce sellers. I’ve helped clients: ✅ Save $10K+ annually in manual costs with custom automation ✅ Reclaim 15+ hours/week with Shopify and Telegram bots ✅ Automate trading on Binance & Deriv with 99.8% uptime What I Can Build for You: Bots & Workflow Automation • Telegram/Discord bots with admin panels • Selenium/Appium automation for web and Android • Internal tools to simplify reports, notifications, and admin ops Web Scraping (100+ sites done) • Anti-bot bypass (IP rotation, Captcha, Cloudflare) • Scrapy, Requests, Selenium, Playwright • Auto-schedulers with data exports (Excel, JSON, Dashboards) Trading Bots & Dashboards • Strategies for Binance, Bybit, Deriv, QuantConnect • FastAPI/Flask-based dashboards with webhook triggers • Signal-based executions + full logging system Chrome Extensions • UI-based tools for scraping, automation, and integrations • Hidden API/XHR exploitation (Amazon, Shopify, custom targets) API & GUI Development • REST APIs (FastAPI, Flask) and PyQt5/Flet desktop tools • Clean UX for internal teams or clients My Stack: Python, FastAPI, Flask, Selenium, Scrapy, PyQt5, Shopify API, TradingView, Telegram API, Google Apps Script, SQLite, XHR, WebSockets, Playwright. Let’s talk. I usually respond within 30–60 minutes. Drop me a message with your idea or pain point — I’ll help you automate it fast, clean, and ROI-focused. Client Feedback: “Abhishek’s automation saved us 20+ hours a week with flawless execution.” – Brett B. “He understood my trading logic and built a system better than I imagined.” – James D.

8.4
8.4
99%

Quinte West, Canada
$30 USD per hour
Fast & Efficient Tecrific Service "Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction, and skillful execution; it represents the wise choice of many alternatives." I am a full-stack developer with extensive experience building modern, scalable, and high-performance web applications. From frontend user experiences to backend architecture, APIs, databases, cloud infrastructure, and deployment pipelines, I provide end-to-end development solutions tailored to business needs. My expertise includes designing and developing responsive web applications, integrating third-party services, optimizing performance, troubleshooting complex technical issues, and maintaining reliable production environments. I focus on writing clean, maintainable code and delivering solutions that are robust, scalable, and built for long-term success. I take pride in clear communication, attention to detail, and delivering projects on time. I am committed to providing exceptional service and going the extra mile to ensure every client is satisfied with the final result. My reputation is built on reliability, professionalism, and consistently delivering high-quality work.

9.2
9.2
98%

Jaipur, India
$20 USD per hour
Welcome to Appquipo! We are a Mobile Application Development team that is well-respected for our captivating, innovative, and one-of-a-kind mobile app designs. Our certified team of App Experts has more than 10 years of comprehensive experience in this field and has worked with some absolutely phenomenal clients to create a stunning portfolio of work. Through our expertise, we offer the following services: ✅Salesforce Expertise – Commerce Cloud, Marketing Cloud, Sales Cloud, Service Cloud, Analytics, Salesforce Einstein, Salesforce -- CRM, Salesforce Mobile App ✅eCommerce Expertise-- Magento 2, Shopify, BigCommerce, WooCommerce, OpenCart, Shopware, ✅Languages Expertise -- PHP(CorePHP, Laravel, Cakephp, Yii, Yii2, Symfony, CodeIgniter, Zend), Angular, Node, React ✅Mobile Platforms - iOS, Android, Xamarin, Flutter, ionic Phone-gap, React Native, All On-Demand App ✅Software – ERP & CRM Development, SaaS products, Database Solutions Management, Supply Management, HRM, Booking Software, e-Learning As you can see, our offerings encompass a number of areas, and we can confidently say that we deliver some of the best services and assets in each of these areas. Whether you need a new app built, or an existing app reconfigured or edited, we will work with you to fix all your problems. We do this through consistent communication and in-depth planning and brainstorming. We will also meet all deadlines and budgetary limits, so there never needs to be any stress about deliverables. If you’re interested in working with us, you can reach us on Freelancer, where our team will gladly answer any questions you may have about our work, portfolio, reviews, or skill set. So please, let us know how Appquipo can help you today!

8.6
8.6
98%

JAIPUR, India
$40 USD per hour
Eplanet Soft is a web/mobile app solutions company which specializes in Web design and development, Mobile App Development and SEO Services creating a strong brand presence and providing expert training in the field of web/mobile development and related technologies. We work on projects related to Core PHP, Laravel, Cake PHP, Wordpress, Opencart, Magento, Joomla, Android, E-Commerce, HTML, HTML5, CSS, CSS3, Bootstrap Designs and many more. We have worked for more than 600+ clients already and all are very much happy with services. Our Office timings as per GMT +5.30 are Morning 10 A.M. to 7 P.M. We always focus on maintaining long-term as well as healthy relationships between clients.
8.7
8.7
98%

INDORE, India
$25 USD per hour
Dear Customer, Cloud1 Web Solutions warm welcome you to shine in world of codes. We are well established company :) We offer a wide range of web solutions and IT services that are bespoke in nature, can best fit our client’s business needs and provide them cost benefits needed for their business. List of Services which we offered - Web Designing (HTML, CSS, JavaScript, Angular.Js, React.Js) Web Development (Php, CI, Laravel, Node.Js) CMS Customization(Wordpress, Magento, Shopify) Mobile App Development (IOS and Android On React Native) Graphics Desigining Data Entry services When you are hiring us, you deserve to get 100% desired work done and within the desired time frame! And we promise we won't compromise on this! Top quality work will be delivered. # On Budget # On Time # Hire Me # keep smiling We are available almost 24/7 in freelancer messenger so please feel free to discuss your project needs.

9.2
9.2
97%

MADURAI, India
$20 USD per hour
✨Web & Mobile App Development Specialists✨ ***Define your goals and reach your business potentials with our award-winning Website Development and Mobile app development services*** ✨ We are a team of 40+ Most Creative People and proud to be a Preferred Freelancer and we operate 24/7 to support our Global Client need wining their time zones with shifts aligned to our Australian, European and Americas Customers ✨ We offer a wide range of web solutions and IT services that are bespoke in nature, can best fit our client’s business needs and provide them cost benefits needed for their business. ✅ WordPress - Empowering you to create and manage your website with ease. ✅ Magento - Delivering robust and scalable eCommerce solutions. ✅ Shopify - Simplifying the creation of feature-rich online stores. ✅ Joomla - Offering flexible and powerful content management capabilities. ✅ 3D Cart - Providing comprehensive tools for online retail success. ✅ PrestaShop - Enhancing your eCommerce platform with extensive features. ✅ Animations - Bringing your digital experiences to life with dynamic visuals. ✅ Logo Design – Creating impactful and professional brand marks. ✅ JavaScript - Developing engaging and interactive web components. ✅ HTML/CSS - Crafting the visual core of your online presence. ✅ Angular JS - Constructing scalable, feature-packed web applications. ✅ React JS - Designing beautiful and responsive user interfaces. ✅ Next JS - Providing ultra-fast, SEO-optimized web solutions. ✅ TypeScript - Building maintainable and type-safe JavaScript projects. ✅ Node JS - Enhancing server-side capabilities with robust solutions. ✅ Vue JS - Simplifying web development with a flexible framework. ✅ PHP - Developing dynamic and data-driven web applications. ✅ Laravel - Harnessing PHP for comprehensive web solutions. ✅ Python - Leveraging versatility for diverse web development needs. ✅ Firebase - Enabling real-time, cloud-integrated web applications. ✨ Empowering your mobile solutions with cutting-edge frameworks to build efficient, high-performance applications across all platforms. From React Native to Swift, each framework brings unique strengths to your mobile development toolkit. ✅ React Native - Building high-performance mobile apps with a single codebase. ✅ Flutter - Crafting beautiful, natively compiled applications for mobile. ✅ Swift - Developing powerful and intuitive iOS applications. ✅ Kotlin - Creating modern and robust Android apps with ease. ✅ Xamarin - Delivering cross-platform mobile applications efficiently. ✅ Ionic - Combining web technologies for seamless mobile app development. ✅ PhoneGap- Simplifying mobile app development with web technologies. ✨ Harness the power of these web and mobile development frameworks to build robust, user-friendly, and scalable applications. ✨ If you are looking out for a professional team of developers and designer who cares about customer here we are. Thank You, IT FLEX SOLUTIONS INDIA.

9.4
9.4
99%

Manchester, United Kingdom
$34 USD per hour
Dream Solutions is a team of highly skilled developers, designers, and technology professionals dedicated to delivering exceptional digital solutions. We combine technical expertise, creativity, and a client-focused approach to provide high-quality services and products that meet the highest industry standards. Our team has extensive experience working with a wide range of technologies, frameworks, and software stacks, enabling us to develop tailored solutions that align with our clients unique business goals. Whether it's web development, mobile applications, custom software, UI/UX design, or cloud-based solutions, we are committed to delivering reliable, scalable, and innovative results on time and within budget. At Dream Solutions, we pride ourselves on building long-term partnerships by consistently exceeding expectations through quality, efficiency, and professional excellence.
A GraphQL developer is a backend or full-stack engineer who designs, builds, and maintains GraphQL APIs that let clients request exactly the data they need from a single endpoint. Hiring a skilled GraphQL developer accelerates product velocity by replacing rigid REST endpoints with a flexible, strongly typed schema that powers web, mobile, and third-party integrations from one source of truth.
GraphQL has become a default choice for product teams building modern applications because it reduces over-fetching, simplifies client logic, and makes API evolution safer through schema versioning and deprecation. A specialist in this space brings deep knowledge of schema design, resolver performance, caching strategy, and security patterns that separate a production-grade API from a prototype.
A freelance GraphQL developer handles the full lifecycle of an API, from initial schema design through deployment and ongoing optimization. Their work directly affects product performance, developer experience, and the speed at which frontend teams can ship features.
Strong GraphQL engineers work fluently across server libraries, client libraries, and the surrounding tooling ecosystem. The specific stack depends on your language preference and infrastructure, but the patterns are consistent.
GraphQL appears across nearly every product category, but it is especially common where multiple clients consume the same backend or where data graphs are deeply relational.
Vetting a GraphQL developer goes beyond confirming they have shipped an API. Look for engineers who can reason about schema evolution, performance, and security at scale, not only those who can stand up a basic server.
Portfolio markers worth checking include production GraphQL APIs with non-trivial schemas, federated graph implementations, contributions to GraphQL open-source libraries, and prior work migrating REST services to GraphQL. Strong candidates will also discuss tradeoffs openly — GraphQL is not always the right choice, and good engineers will say so.
Sample interview questions you can use directly:
Freelancer.com gives you access to a global pool of GraphQL engineers covering every major language and framework, from Apollo and Node.js specialists to Hot Chocolate and Strawberry experts. You can compare developers who have shipped federated graphs at scale alongside those who specialize in headless commerce or real-time subscriptions, all in one place.
Clients set their own budgets and receive competitive bids from freelancers on Freelancer.com, with profile data, verified reviews, and portfolio samples available before you commit. Whether you need a one-time schema audit, a full API build, or ongoing maintenance of an existing GraphQL service, you can hire on Freelancer.com with the assurance that Milestone Payments protect your funds until work is delivered to spec.
Hiring a GraphQL developer goes smoothly when you treat the API as a product, not a checkbox. The clearer you are about your schema scope, data sources, and client requirements, the easier it is to attract qualified bids and avoid mid-project rework.
The project brief is the single biggest determinant of bid quality. A precise brief filters out generic backend developers and attracts engineers with genuine GraphQL expertise, so include the technical details that matter for schema design and resolver work. Head to the
Bids are short proposals that reveal how each freelancer interprets your brief and what approach they would take. A strong GraphQL proposal references the schema design strategy, the resolver patterns appropriate for your data sources, and the tooling the developer plans to use. Read carefully and shortlist candidates whose understanding of the work clearly matches what you described.
The final decision combines proposal quality with profile evidence. Look at consistency across past work rather than a single impressive example, and weight written reviews from clients who hired the developer for comparable GraphQL or backend projects. Verified credentials and completion history matter as much as a polished portfolio.
A REST API developer designs resource-oriented endpoints where each URL returns a fixed shape of data, while a GraphQL developer builds a single endpoint backed by a typed schema where clients request exactly the fields they need. Many backend engineers do both, but GraphQL specialists bring extra expertise in schema design, resolver performance, and tooling like Apollo Federation and DataLoader.
If your project is purely the API layer — schema design, resolvers, federation, or migrating REST to GraphQL — a dedicated GraphQL developer is the right hire. If you also need the frontend built against that API using Apollo Client or Relay, a full-stack engineer with strong GraphQL experience is usually more efficient than hiring two separate freelancers.
A small schema with a handful of types and basic CRUD resolvers can be delivered in one to two weeks, while a federated graph spanning multiple microservices typically runs over several months. Timeline depends on schema complexity, the number of data sources, authentication requirements, and whether you are migrating from an existing REST API.
Yes. Most GraphQL implementations sit in front of existing databases, REST services, or microservices, acting as an aggregation and shaping layer. An experienced developer will assess your current stack and recommend whether to wrap existing services, use a tool like Hasura or GraphQL Mesh, or build resolvers from scratch.
GraphQL works well for public APIs when integrators need flexibility in the data they fetch, which is why platforms like GitHub and Shopify expose GraphQL endpoints. However, public APIs require extra attention to query complexity limits, persisted queries, and rate limiting, so make sure your developer has experience securing GraphQL at the edge.

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