Hire the best GraphQL developers

Check out GraphQL developers with the skills you need for your next job.
Clients rate GraphQL developers
Rating is 4.7 out of 5.
4.7/5
based on 2,728 client reviews
  • $70 hourly
    Full stack developer, react, vue, play framework, PHP, WordPress, R, Data Visualisation, Scala, Kubernetes, terraform, AWS, GCP and many more!
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    Akka
    R
    Kubernetes
    Vue.js
    Data Management
    NestJS
    Terraform
    Node.js
    Java
    React
    PostgreSQL
    JavaScript
    TypeScript
    Scala
    Neo4j
  • $65 hourly
    Hi, I am a freelance react-native developer with 5 years of experience in the field of mobile development. Throughout my career I've been involved in the creation of mobile applications of any kind, from small MVP projects for start-ups to complex internal and external tools and platforms for big enterprise companies. I believe that well written and documented code is the foundation of any successful software project.
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    Redux
    Apple Xcode
    TypeScript
    Android
    Firebase
    JavaScript
    iOS
    React Native
    Android Studio
  • $25 hourly
    I am a self taught Full Stack Web Developer from Georgia. I have a proficient knowledge of Javascript, but My main Frame of work revolves around React and Node.js.
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    Firebase
    Lottie
    Phaser
    NestJS
    PostgreSQL
    TypeScript
    ExpressJS
    React
    MongoDB
    Next.js
    CSS
    Node.js
    HTML
    JavaScript
  • $20 hourly
    I am a Full-Stack web developer ( MERN ) with more than 3 years of experience with tons of projects and great knowledge in the IT field. Although I'm still a student in the computer science branch, I managed to develop several projects that I invite you to see below in my portfolio. In addition to the certificates, I obtained during my academic career which were based on self-learning. I have very advanced knowledge of the following skills: -HTML5 -CSS3 -SCSS -BOOTSTRAP -MATERIAL-UI -JAVASCRIPT -TYPESCRIPT -AJAX -Jquery -REACT JS -NEXT JS -ANGULAR JS -NODE JS -EXPRESS JS -REDUX -SOCKET.IO -PHP -MONGO DB -SQL/MySQL -FIREBASE -GIT and GitHub As a freelance web developer, I've been lucky enough to work with many of the most talented people in the world, which has helped me develop my skills and given me experience in dealing with clients and managing work time. I have developed many interesting projects during my programming career, where I always tried to make the code very simple, clear, and understandable in less time with high performance because I believe Martin Fowler when he says: "Any fool can write code that a computer can understand. Good programmers write code that humans can understand." In addition to these basic skills, I am a fast learner, well-organized, have a positive attitude, being collaborative, and like to challenge myself to learn new things. Code is my game because I build web applications with love, If you are looking for a skilled MERN developer, who can help you achieve your business goals and complete your applications with the latest technology, just send me a message.
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    HTML
    SCSS
    React
    ExpressJS
    SQL
    Node.js
    MongoDB
    TypeScript
    JavaScript
    MERN Stack
    Next.js
    Redux
    API
    API Integration
    CSS
  • $40 hourly
    I am a seasoned Full-Stack Developer specializing in TypeScript, Angular, Hasura, and GraphQL technologies. With comprehensive knowledge in both backend and frontend development, I can efficiently bridge the gap between these two fundamental areas of web development. * I know both backend and frontend development equally well. * I have vast experience developing and integrating various API. * Realtime application development. * I can install and support infrastructure in: Azure, Amazon, Google. Can integrate Continuous Integration and Continuous Delivery systems. * I've been working with MySQL, PostgreSQL, Firebase Realtime Database, Firebase Firestore and Cloud Functions
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    MySQL Programming
    PostgreSQL Programming
    Firebase
    Amazon ECS
    Microsoft Azure
    PHP
    Node.js
    Firebase Cloud Firestore
    JetBrains TeamCity
    Angular
  • $75 hourly
    I specialize in end-to-end development of software systems using the latest technologies to build web and mobile applications. I am a Computer Engineer and have been involved in software design, product management, marketing, sales, and have owned businesses, so I understand what it takes to translate a business need into a technical product. I especially enjoy working with entrepreneurs and startups looking to build an MVP (Minimal Viable Product) and take production software to market. I work mainly with following stack and technologies: - React, JavaScript, Flutter, HTML/CSS, Bootstrap, Material-UI, Flutter frontend technologies - Node.js, Python, Serverless Stack (SST) framework, and micro-services frameworks, multi-tenant architecture for backend - AWS: Cognito, API Gateway (REST APIs), Lambda, Amplify, AppSync (GraphQL APIs), DynamoDB (noSQL, single-table design), S3 storage, CloudFront, CodePipeline, CloudWatch, SES, E2, CDK, CloudFormation - AI chatbots, LLMs, LangChain, FlowiseAI, OpenAI, ChatGPT, Pinecone vector database, Prompt engineering - AWS Healthlake, HL7 FHIR API to build HIPAA compliant health management and monitoring applications with patient intake forms, medical practitioners portals, patient portals - User authentication and authorization: OIDC, OAuth2, SAML, Auth0, Okta, PingFederate, PingIdentity, Microsoft Azure AD, SSO, Google, Facebook, Amazon - 3rd party API integration from Stripe, UPS, Zoom, Spotify - CI/CD pipelines, multi stage deployments to CloudFront for dev, test and prod environments - Git, Jira, TestRail tools Building a web or mobile service or product is about delivering the best user experience. The system must be well architected to minimize risks of technical debt. It must be cost effective, managed properly, uses the appropriate set of programming languages and tools that serve the purpose, and must have low maintenance and good support. I start with understanding and documenting the client's requirements. I evaluate appropriate platforms, tools, and languages to offer the best results at a reasonable cost and fastest delivery. I am very conscious about making sure we stay within budget and deliver on time so that you will get timely updates and demos of the progress of the project. If you are looking for a partner to help you achieve your goals, I can be a very useful resource. I can work independently or with your team. My mission is to give you the best customer service. What motivates me more than anything else is to contribute to the success of others.
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    FHIR
    Healthcare Software
    HIPAA
    JavaScript
    Amazon Cognito
    AWS Amplify
    Serverless Computing
    RESTful API
    Amazon DynamoDB
    AWS Lambda
    Node.js
    Full-Stack Development
    React
    AWS AppSync
  • $48 hourly
    👨‍💻 Upwork Expert Vetted full stack JavaScript developer with over 8 years of experience. With a proven track record of delivering high-quality applications, I am confident in my ability to bring your vision to life and create the product you need. As a top-rated Upwork freelancer, I specialise in building scalable web applications with React, Node, GraphQL, and GCP. 💼 100% job success rate 🏆 Upwork's highest badge: Expert Vetted (Awarded to the top 1% of developers on the platform.) 🌟 Average client rating: 4.9 out of 5 🔥 My skills include: ✅ Frontend: React, Redux, Relay, GraphQL, Angular, Typescript, Next.js, Three.JS ✅ Backend: Node.js, Nest.js, Express, GraphQL, Redis, WebSockets, Prisma, TypeORM ✅ AI space: Langchain, Open AI, Huggingface , ChatGPT ✅ Mobile Application: React native ✅ Database: PostgreSQL, Neo4j, MongoDB, Firestore ✅ Infrastructure and CI/CD: Docker, GCP, AWS, Github Actions ✅ Web3: Solidity, web3.js, ether.js, morallis, alchemy API 👥 I have worked on small to large-scale projects as a freelancer, both independently and in teams. My experience working with APIs and SaaS platforms is diverse, having developed products such as a calendar application, a grooming SaaS platform, and platforms integrated with APIs to perform various types of work. 🏆 Some of my recent clients have said: "Lax is absolutely excellent. His knowledge of just about everything in SaaS is unmatched, I would highly recommend him for any software-related consulting." "Hiring Lax was one of the best decisions I've made. He was an excellent contractor who always made sure his high-quality work was turned in by the deadline. I will absolutely be hiring him for any future work, and anyone looking to hire a freelance developer would be lucky to have him on their team." "We enjoyed working with Laxmikanta. His knowledge is exemplary and communications stellar. We look forward to working together with Laxmikanta in future." 👨‍💻 I have experience working independently and in teams, and have a passion for reading and exploring new technologies. In my free time, I enjoy playing cricket and contributing to open source projects. 💪 My commitment to high-quality work, clean code, and in-time delivery ensures that I deliver the best results for my clients. If you're looking for a skilled full-stack developer for your next project, feel free to message me to check availability.
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    Apollo.io
    Database
    Stripe
    Startup Company
    Auth0
    Redux
    NestJS
    React
    Vue.js
    ExpressJS
    TypeScript
    Node.js
    JavaScript
    PostgreSQL
  • $70 hourly
    I'm a professional software developer, who mainly works in Python, in particular my day-to-day job involves Django, PostgreSQL/SQLite, REST/GraphQL and DevOps tasks (CI/CD, Docker, etc.). I've written lots of little side projects in Python, so I have a pretty extensive knowledge in that area.
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    Automated Testing
    CI/CD
    RESTful Architecture
    Docker
    SQLite
    Django
    Python
    PostgreSQL
  • $35 hourly
    AWS AI/ML , Amazon Bedrock Developer , AWS GenAI Developer like Amazon Q , Amazon Bedrock. ♛ AWS Certified Cloud practitioner help you to investigate and set up​ your AWS infrastructure as well as experts in AWS Lambda development, AWS API Development, AWS Serverless, AWS API Gateway, AWS AppSync, AWS Amplify and other AWS services. Very comfortable to work with Amazon Bedrock, Amazon Q, AWS Lambda, AWS DynamoDB, Cognito, EC2, S3, Cloud-front, RDS, Elastic Search, DevOps, React.js, Angular, Node JS, Python ♛ Assure you for 100% Job satisfaction guarantee. I am glad to inform that I have achieved 99% Client satisfaction ratio to​ date on various platforms. Part of AWS Consulting Partner​ company. Top performer at people per hour portal. Visit : pph.me/eternalsoft As a web consultant having an experience of 12+ years, I helped mid to large scale companies to grow their businesses using ​support of Information Technology, especially with open source technology. Key focus points : 1. The small but expert team of business analysts, designers, developers, quality analysts and document managers. 2. 12+ years of maturity in the IT Industry 3. Agile methodology based project execution 4. Proven Project Management Software based project planning and tracking 5. Focus on emerging technologies 6. Minimum response time 7. Only committed to quality 8. Cost-effective approach 9. Open for onsite work if feasible Looking for your positive response to Eternal Web. Pvt. Ltd. Thank you.
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    Serverless Computing
    Amazon Cognito
    AWS AppSync
    AWS Server Migration
    Software Development
    AWS CloudFormation
    AWS Application
    AWS CodeDeploy
    AWS CloudFront
    Amazon EC2
    AWS Lambda
    AWS Amplify
    API Integration
    Amazon DynamoDB
  • $35 hourly
    🎓 B.Sc in Computer Science & Engineering 💪 15+ Years Professional Experience 🏆 Top Rated Plus Developer on UpWork 💼 54 Jobs Completed 🕰 19000+ Work Hours I’m a senior full-stack developer with 15 years of experience in software development. I can develop any system with high quality, using the latest technologies, and deliver on time. Being proficient in various technologies, up-to-date with the newest ones, speed, and accuracy, and a fast understanding of the requirements make me stand out. I hold a Bachelor’s degree in Computer Science and Engineering. I'm also fluent in English. I've worked with several small and well-known big companies like InMomentSoftware, HawarIT, OpenLM, Divups, Pipedrive, CRI agence, MyLearningPlan, and Frontline Education. 🚀 Frontend skills: ▸ React.js, React Native ▸ Vue.js, Vuex, Vuetify.js, Nuxt.js ▸ Angular, AngularJS, NgRx ▸ RxJS ▸ JavaScript ▸ ES 6+ ▸ TypeScript ▸ GraphQL ▸ JQuery ▸ Firebase ▸ BackboneJS ▸ Sencha ExtJS ▸ WebSocket, Socket.IO ▸ D3.js ▸ Google Maps, ESRI, OpenLayers ▸ Google Material, Bootstrap ▸ HTML 5, CSS3, Sass/Less, Tailwind CSS 🚀 Backend skills: ▸ Node.js, Express, Sails, Hapi ▸ AWS S3, EC2, Lambda ▸ BullMQ ▸ Socket.IO ▸ GraphQL ▸ Mongoose, Sequelize 🚀 Database: ▸ Relational: PostgreSQL, MSSQL, MySQL ▸ NoSQL: Firebase, firestore, MongoDB, Redis 🚀 API Integration: ▸ Quickbook ▸ Facebook ▸ Dropbox 🚀 Others: ▸ TravisCI, Netlify ▸ Agile, Scrum ▸ Github, GitLab, BitBucket ▸ Asana, Trello, Pivotal Tracker, Jira ▸ Basic Photoshop I'm the author of the book “ExtJS 4 Plugin and Extension Development” — published on PACKT.
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    Nuxt.js
    Tailwind CSS
    Web Development
    Vue.js
    JavaScript
    HTML5
    RESTful Architecture
    Firebase
    React
    PostgreSQL
    TypeScript
    MongoDB
    Angular
    Node.js
  • $35 hourly
    🏆 TOP RATED PLUS🏆 in FLUTTER DEVELOPMENT "So it will be!" - that's how I like to say to my clients every time they ask me if I can get the work done on time, never fails. Hi there, thank you for checking out my profile, my name is Huy, I am a Mobile developer in Viet Nam, if you are looking for someone to respond fast, learn and adapt fast, and have good communication. Look no further!. As a self-learner and a technology enthusiast, I always offer the best quality apps to my clients, using the below skills: ✅ Flutter, dart, BLoC, Provider, Riverpod ✅ Beacon/Bluetooth/sensor connect ✅ AWS Appsync Graphql, Graphql apollo API, REST. ✅ Amazon Amplify, Firebase (authentication, database, analytics, notifications and etc.) ✅ SDK (Maps, Ads, Youtube, In-app Billing, Telematic SDK and etc.) ✅ Online payments (Stripe, Revenue Cat) ✅ Social Media integration (Facebook, Twitter, Instagram, G+, Youtube) ✅ App marketing and ads integration (Google Ads, App Flyers, UX Cam) ✅ Fully automated deployment pipeline (bitrise.io, Fastlane, Azure devops, github action) I may not be one of the best Flutter developers on the market yet, but my communication skill is top-notch. I will always be the developer that always asks the right question before work and offers the right solutions, and is 100% transparent about my work. I am interested in both tech and business development. I am only available for 6-month+ projects, my focus is to support potential business.
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    Desktop Application
    CI/CD
    Bluetooth Beacon
    Amazon Cognito
    AWS AppSync
    AWS CodePipeline
    Push Notifications
    Dart
    Mobile App Development
    Firebase
    Flutter
  • $20 hourly
    Thank you for visiting my profile 👋 I'm a high-energy developer. Node.js and Python web developer and network engineer seeking back-end developer role. some years of experience building web applications and connecting applications to web-based services. High competencies in back-end JavaScript components and database systems. good experience in building high quantity web applications. deliver clean, scalable, maintainable code. I have a solid and modern understanding of software development life cycle and it's methodologies such as back-end & front-end, unit testing, cloud server hosting, Restful APIs, and using git and Docker for version handling. fast response time every-time, quick and timely response, keep deadline always on track. you can expect high quality results, clear and ethical communication, attention to details, aesthetic eye and personalized. passionate about creating great products and experiences for customers. • Python, Fastapi • TypeScript • Node.js, Express.js , Nest js. • Mocha, Chai, Jest • Relational database: PostgreSQL, MySQL, SQLite • NoSQL database: MongoDB, DynamoDB,Redis • AWS Please do not hesitate to reach out about any projects you might have. I am confident that I can find a solution that's right for you.
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    Back-End Development
    AWS Fargate
    REST API
    NestJS Development
    NodeJS Framework
    FastAPI
    Back-End Development Framework
    MongoDB
    PostgreSQL
    Git
    Redis
    TypeScript
    JavaScript
    Python
  • $50 hourly
    ** Certified Python Developer ** ** Certified 𝐀𝐖𝐒 Solutions Architect ** Hello there! I'm Ricardo, a full-stack developer with a deep commitment to excellence and innovation. With expertise in TypeScript, AWS, Node, React, and Python, I've led projects from conceptualization to deployment, emphasizing quality and user-centric design. Fluent in English, and Spanish, I bring proactive leadership and a hands-on approach to problem-solving. Eager to apply my skills in new and impactful ways, I seek opportunities that challenge me to learn and grow, contributing to the success and innovation of my future team.
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    NoSQL Database
    NestJS
    Tailwind CSS
    RESTful API
    MongoDB
    Node.js
    HTML
    SQL
    CSS
    React
    Next.js
  • $35 hourly
    Code is a trademark of a developer, more better it is more distinguished a developer would be. I enjoy being challenged and working on projects that require me to work outside my comfort and knowledge set, as continuing to learn new languages and development techniques are important to me and the success of an organization. My current skillset includes: ℹ️ℹ️ℹ️ JavaScript/ TypeScript ℹ️ℹ️ℹ️ ❇️React ❇️React Native ❇️Redux ❇️NodeJS ❇️AngularJS ℹ️ℹ️ℹ️Cloud Platforms ℹ️ℹ️ℹ️ ❇️AWS(EC2, Lambda, S3, Cloudwatch) ❇️Firebase (also Firebase functions and firestore) ❇️Azure ❇️Heroku ℹ️ℹ️ℹ️Databases and Query Languageℹ️ℹ️ℹ️ ❇️GraphQL ❇️NoSQL ❇️SQL ❇️PLSQL ❇️MongoDb ℹ️ℹ️ℹ️Payment Gateways ℹ️ℹ️ℹ️ ❇️Chargebee ❇️Stripe ❇️Braintree ℹ️ℹ️ℹ️Blockchain ℹ️ℹ️ℹ️ ❇️Web3 ❇️Dapps ❇️Solidity ❇️Truffle ❇️ERC20 I am always enthusiast about my field, the same reason I am always eager to learn more and better things.
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    ECMAScript 6
    Android App Development
    Firebase
    Ethereum
    React Native
    Blockchain
    AWS Lambda
    HTML
    TypeScript
    React
    Node.js
    JavaScript
    Git
    CSS
  • $25 hourly
    Experienced professional with 5+ years of full stack software development experience. Always up to date with latest technologies to bring maximum work quality and client satisfaction. 👉 Front End - Angular, React, Redux, JavaScript, Typescript, jQuery, HTML, CSS, LESS/SASS, Ajax 👉 UI Libraries - Bootstrap, Foundation, Material, Ant Design, Semantic UI, Prime NG 👉 Back End - Node JS, Express JS, Socket-io, OOP 👉 Databases - MongoDB, Firebase, SQL, MySQL 👉 Other - GraphQL, Git, Project Management tools, Visual Studio, Postman The client review below which you will find in my reviews section, describes the quality of work and value that you can expect from working with me: "Daniyal is an amazing asset to the team. He is very proficient with all the MERN technologies and every day he demonstrates great professionalism. His focus on the details means we can continually rely upon him to work to a high standard. In addition, Daniyal is a pleasure to work with."
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    Database
    Database Design
    Database Architecture
    Amazon Web Services
    HTML
    Angular
    Node.js
    React
    CSS
    SQL
    JavaScript
    API Integration
    Agile Project Management
  • $19 hourly
    With over eight years of experience, I've been dedicated to designing and developing scalable, robust, and maintainable software solutions using the MERN stack. I excel in prioritization, clear communication, multitasking across various project facets, and I possess solid analytical capabilities, making innovation a part of my everyday work. 🌐 Technical Expertise: I hold a consistent track record of successful deliveries and possess excellent software engineering skills. My practice includes software architecture, mastery of the software development life cycle, and proficiency in planning, analysis, documentation, prototyping, programming, bug fixing, refactoring, testing, deployment, and maintenance. 🛠️ Tech Stack: 🔥 JavaScript: My strong suit includes JavaScript and its variants. 🧰 Tech Toolkit: Proficiency in TypeScript, Node.js, Express.js, React.js, Redux, Apollo GraphQL, and databases like MongoDB, Amazon Dynamo, and MySQL. 🎨 Frontend Skills: I specialize in HTML5, CSS3, including Less and SASS, and have worked extensively with Bootstrap, Foundation, and build tools like Gulp, WebPack, and Grunt. 📦 Version Control: I have a strong grasp of Git and have worked with Git-based platforms such as GitHub, Bit Bucket, and SVN. 🏛️ Database Proficiency: I hold a good understanding of RDBMS, including database design, query writing, and stored procedures using databases like Oracle, MySQL, and SQL Server. 📊 Data Insights: My experience extends to tools like SSIS, Power BI Desktop, Power BI Services, and M Language for data interactions and DAX. 📋 Summary: 🖌️ Frontend Development: I have expertise in creating web pages using HTML5, CSS3, MVC, SASS, LESS, Object-Oriented JavaScript, ES6, JQuery, AJAX, JSON, and XML. I also possess a strong understanding of the Document Object Model (DOM) and its functions. 🌐 Node Environment: I've extensively used the Node environment, employing NPM, Grunt, Gulp, Maven, Bower, and MongoDB for server-side applications. I've even written MapReduce programs to sort words in files. 📝 Data Handling: My proficiency extends to creating user validation forms and utilizing RESTful services to transmit data to servers. 🔄 Version Control & Databases: I have strong experience with version control systems like GIT, GITHUB, Bit Bucket, SVN, and package managers like NPM and Bower. I also have a good understanding of RDBMS, including database design, query writing, and stored procedures for databases like Oracle, MySQL, and SQL Server. 🚀 My Approach: My profile showcases my ability to monitor the complete project life cycle, from client communication to project completion. I work collaboratively across all functional areas to ensure client satisfaction. Feel free to adjust this content as needed, and let me know if you'd like further refinements.
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    PHP
    JavaScript
    Ecommerce Website
    ExpressJS
    Twitter/X Bootstrap
    React
    MongoDB
    Git
    MySQL Programming
    Next.js
    TypeScript
    Node.js
  • $25 hourly
    I'm a full stack web developer working with cutting edge technologies, I specialize in is JavaScript and frameworks/libraries based on this it. I've 5 years of experience with react js and 2 years with node js. My Arsenal: ☑️ HTML5, CSS3 with SASS/SCSS, SVG ☑️ Material-UI, Bootstrap ☑️ JavaScript (ES5/ES6/ES7+) ☑️ React, Redux, Redux-Thunk, Saga, Toolkit ☑️ Node.js, Express.js, PostgreSQL, MongoDB, Firebase ☑️ Testing with Jest, Enzyme, React Testing Library, TDD (Test Driven Development) ☑️ Webpack, Babel, npm, yarn ☑️ git, github, bitbucket, docker, etc...
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    Apollo.io
    API
    Redux
    ExpressJS
    CSS 3
    React
    TypeScript
    JavaScript
    Git
    API Integration
    PostgreSQL
    MongoDB
    Next.js
    Node.js
  • $20 hourly
    Hi there 👋 I'm a full-stack developer with over 3 years of experience in building high-quality applications for clients. I'm not just a hard-working developer, I am a smart-proactive & hard-working developer. I deliver clean, scalable, and maintainable code. I focus on business needs first to give the best solution and quality to improve your product. I will do anything to make your project successful. I work with clients of any scale from startups & small teams to enterprises. Development Stacks & Experience: ✅ Scripts and Utilities - JavaScript, TypeScript, Vite.js ✅ Frontend - React, Next.js, Astro, React Query, Apollo Client, Material UI, TailwindCSS ✅ Backend - Node.js, Nest.js, Express.js, Knex, Objection.js ✅ Mobile - ReactNative, Expo, NativeBase ✅ Database - PostgreSQL, MySQL, Cloud Firestore ✅ API development - RESTful API, GraphQL API, Integrating Third-Party API ✅ DevOps - Docker, Kubernetes ✅ Tools: Git, VSCode, GitHub, Bitbucket, Figma, Adobe XD Let's connect and see what can I make for you!
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    Mobile App Development
    Full-Stack Development
    Firebase
    NestJS
    Node.js
    React
    Back-End Development
    React Native
    Next.js
    Front-End Development
    Tailwind CSS
    JavaScript
    PostgreSQL
    TypeScript
    MySQL
  • $40 hourly
    Mathematics and video streaming service developer. 10 years of experience working with streaming. Team building. High availability at the customer's request. Developing with Wowza Streaming Engine, Nimble Streaming, FlusSonic media server, NGINX, and other systems. Developing web apps, WebRTC, video processing, transcoding, and other applications. IPTV Services, Video surveillance, Video streaming platforms, OTT-services. E-learning systems with video, video processing and conversion, load balancing. Building broadcast services and streaming system for video-on-demand, video services with monetization solutions, subscriptions, online video surveillance systems. Providing tech support and developing for the project in Amazon (AWS), Microsoft Azure, and other cloud services. Ads servers and services. Like, Mediatailor, Google DAI, adglare.net. Working with clients worldwide. If required, I have 6 team members for developing and project supporting.
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    HTML5
    Wowza Media Server
    Database Design
    Digital Media Player
    HTML
    Java
    JavaScript
    PHP
    Video Stream
    Technical Support
  • $20 hourly
    I have 8+ years of experience in Web Development. My background: - 8+ years HTML, CSS, SCSS, Javascript, Jquery, Git, Bitbucket, Gitlab - 6+ years Reactjs, Nextjs, Redux, Redux Thunk, Redux-Saga - 5+ years Nodejs, Ruby, MongoDB, MySQL, PostgresSQL Strong communication with Slack, Skype when working with the team. I am looking for a long term relationship! Thanks for your attention. I am looking forward to working with you soon. Hau.
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    Blockchain
    Amazon ECS
    Node.js
    Golang
    JavaScript
    SCSS
    React
    Laravel
    Bootstrap
    Vue.js
    NGINX
    Redux
  • $20 hourly
    #React, #Angular,#Node, Typescript, Greetings! I'm Latika, a seasoned Full Stack Developer with a wealth of experience in crafting robust and scalable applications. Specializing in Angular, Node.js, and React, I bring 7+years of hands-on expertise to every project. Strengths and Qualifications: 1. Expertise in: - React, React hooks, Redux, React Strap, Material UI - Node JS, Angular JS, Nest JS, Express JS 2. Hands-on experience with: - HTML5, jQuery, JavaScript (ES6+), Typescript, CSS3 3. Proficient in working with databases: - SQL, MySQL, MongoDB, Elastic search, Redis 4. Good understanding of UI/UX designs. 5 DevOps expertise Additional Skills: 1. API development. 2. Version control using Git, Bitbucket, JIRA. 3. Familiarity with Docker and Trello. 4. Knowledge of npm, Webpack, and Grunt. Experience with: 1. Microservices like AWS and Azure. 2. GraphQL and LESS. My expertise has been honed through various web-based application development projects. I take pride in being a responsible, ambitious, and creative web developer, always striving for ingenuity and promptness. I welcome challenges and goals, showcasing my potential through perfectly finished products delivered on time. Thank you for taking the time to review my profile. If you find my skills suitable for your project, please feel free to connect with me. I am confident that I will be an asset to your team.
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    DevOps
    NestJS
    Angular 6
    Material UI
    React
    Node.js
    webpack
    Selenium
    Cypress
    Git
    TypeScript
    NGINX
    MongoDB
  • $55 hourly
    Full Stack developer that specializes for the Front-End. My main stack is React/NextJS, Redux, GraphQL, Styled Components, SASS, HTML5/CSS3. I provide clean, readable, scalable code. I've worked for small and large companies where I've built web apps from scratch and maintained, added features for large monolithic apps.
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    Tailwind CSS
    React
    Sequelize
    Web Application
    NodeJS Framework
    ExpressJS
    Redux
    styled-components
    Git
    Next.js
    TypeScript
    JavaScript
  • $25 hourly
    🚀 Highly Experienced React & React Native Developer 🚀 I'm a skilled developer with expertise in React, React Native, and Expo. My strengths lie in creating exceptional mobile and web applications with a focus on top-notch user experiences. 💼 Experience: Proficient in React.js | React Native | Redux | React Hooks | MobX Skilled in JavaScript | TypeScript | HTML | CSS Mobile App Development with Java and Swift REST API Integration Apollo GraphQL Web Development with Next.js Familiarity with Bootstrap and Material-UI 🎯 Achievements: Successfully delivered numerous projects meeting clients' expectations. Consistently provided elegant and efficient solutions. Committed to delivering high-performance applications. Let's collaborate to turn your app ideas into reality. Contact me today, and let's create outstanding applications together!
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    A seasoned Expert Frontend Developer with extensive experience in building UIs and design systems that provide exceptional user experiences. My expertise extends beyond just UI development – I have a love for architecture design and have built fully scalable applications. With a proven track record of creative problem-solving, unseen productivity, and mentorship, I excel in delivering solid solutions within tight timelines. Whether it's a straightforward project or a complex challenge, you can count on me to quickly pick up and learn new skills, even when there isn't a clear solution in sight. I embrace a test-driven and code-review culture. I am not only about writing code. It is about building intelligent project architecture, helping with usability/accessibility and design. My proficiencies include React, JavaScript, Typescript, HTML5, CSS3, Redux, NextJS, RTK Query, Relay, React Query, React beautiful DND, AmCharts5, Cypress, Jest, Webpack, Git, Heroku, consuming from REST APIs, GraphQL, and sockets.
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    ✅ With over 9+ years experienced in software development. ✅ AI integration, Craft MVP, Clear blockage for application scaling ✅ TDD & BDD Back End: Ruby On Rails, NestJS, Django, Serverless Front end: NextJS, Turbo Stream, Hotwire, TailwindCSS, ReactJS, VueJS AI: LLM, Computer Vision, Generative AI Machine Learning: HuggingFace, PyTorch, Keras, Tensorflow, SkLearn Containerization: Docker, Kubernetes Web Server: Nginx, Apache TDD/BDD: RSpec, Capybara, Selenium, Jest, Cypress, Cucumber, Pytest API: GraphQL, RestAPI, JSON-API Mobile: React Native (Expo) Continuous Integration: Github Action Version Control: Git, GitHub, GitLab Database: PostgreSQL, MySQL, MongoDB Cloud platforms: AWS, Google Cloud, Heroku, Linux Server Scalable, Clean, Maintainable, Documented Code and Automate Test Always! Note: Due to high-demand, I pick my clients very carefully; so reach out if you have a project which may align with my track-record.
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    ➤ 14+ Years Experienced Software Professional ➤ Top Rated Plus ➤ 12500+ Hours ➤ 95+ Jobs ➤ Master of computer applications (Gujarat University) 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝘁𝘆: ○ ReactJS| NextJS l MERN 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹: ○ HTML | CSS | JavaScript | TypeScript | NodeJS | PHP | MySQL | AWS Micro Services | GraphQL 𝗧𝗼𝗼𝗹𝘀: ○ Git | BitBucket | Jira | Trello | Sublime | VS Code | AWS | SourceTree | Asana 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: ○ Real Estate Platform ○ Banking portal ○ IOT Platform ○ ECommerce & Multi Vendor Marketplace ○ Automobile Platform - Dashboard Development ○ Marketing Platform to feature services and products through podcast i.e. Influencer marketing platform Need a quick guidance or consultation for your webapp SaaS? Need a right-fit for the job? Feel free to invite me for an interview.
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How to Hire Top GraphQL Developers

How to hire GraphQL developers

Imagine the convenience of having a single smart API (application programming interface) endpoint from which you could query all sorts of complex information from different data sources. A GraphQL developer can help you turn that dream into a reality.

So how do you hire a GraphQL developer? What follows are some tips for finding top GraphQL consultants on Upwork.

How to shortlist GraphQL professionals

As you’re browsing available GraphQL consultants, it can be helpful to develop a shortlist of the professionals you may want to interview. You can screen profiles on criteria such as:

  • Industry fit. You want a GraphQL developer who understands your industry so they can help you figure out how best to reach your target market.
  • Project experience. Screen candidate profiles for specific skills and experience (e.g., creating a GraphQL API for a short-term rental booking app).
  • Feedback. Check reviews from past clients for glowing testimonials or red flags that can tell you what it’s like to work with a particular GraphQL developer.

How to write an effective GraphQL job post

With a clear picture of your ideal GraphQL developer in mind, it’s time to write that job post. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample GraphQL job post titles:

  • GraphQL developer needed for a Shopify website
  • Full-stack developer experienced with React, Relay, and GraphQL
  • Developer needed for payment gateway integration with Braintree GraphQL API

GraphQL project description

An effective GraphQL job post should include:

  • Scope of work: From GraphQL API design to third-party integrations, list all the deliverables you’ll need.
  • Project length: Your job post should indicate whether this is a smaller or larger project.
  • Background: If you prefer experience with certain industries, software, or developer tools, mention this here.
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

GraphQL responsibilities

Here are some examples of GraphQL job responsibilities:

  • Collaborate with project managers, developers, and designers on software projects
  • Design and implement GraphQL APIs
  • Validate and test code deliverables
  • Build and maintain a microservices architecture

GraphQL requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in a GraphQL developer. Here are some examples:

  • Proficiency with GraphQL
  • Working knowledge of graph theory
  • Experience with web services, APIs, and server-side technologies
  • Experience with preferred software technology stack (e.g., MEAN, LAMP, MERN)

GraphQL Developers FAQ

What is GraphQL?

Facebook describes GraphQL as “a query language for graph data that powers the lion’s share of interactions in the Facebook Android and iOS applications. Any user of the native iOS or Android app in the last two years has used an app powered by GraphQL.”

It’s a highly descriptive specification for data fetching from server to client, able to describe and manipulate very complex nested data. What this means to a developer is that a single query can structure what data it wants returned, and in what order. What this means to a user is that a specific combination of search terms can yield an array of related results, and quickly—even on mobile.

How much does it cost to hire a GraphQL developer?

The first step to determining the cost to hire a GraphQL developer will be to define your needs. Rates can vary due to many factors, including expertise and experience, location, and market conditions.

Cost factor #1: project scope

The first variable to consider when determining scope is the nature of the work that needs to be completed. Not all GraphQL projects are created equal. GraphQL only adds a simplified layer of abstraction on top of the underlying data architecture. A simple app pulling data from two or three sources will be easier to manage than an app pulling data from a sprawling microservices architecture.

Tip: The more accurately your job description describes the scope of your project, the easier it will be for talent to give you accurate cost estimates and proposals.

Cost factor #2: GraphQL developer experience

Choosing the right level of expertise for the job is closely tied to how well you determined the scope of your project. You wouldn’t need an advanced GraphQL developer to create a smart endpoint to consolidate a handful of REST APIs. On the other hand, if your back end is complex and you can’t risk your GraphQL orchestration layer exposing sensitive data, you’ll want to make sure you’re working with a professional who can harden your security.

Beyond experience level, you need to consider the type of experience the talent possesses. The following table breaks down the rates of the typical types of GraphQL developers you can find on Upwork.

Rates charged by GraphQL developers on Upwork

Level of Experience Description Hourly Rate
Beginner Proficiency in GraphQL, web services, database technologies, REST, and API development. $50-60+
Intermediate Beyond back-end fundamentals, proficiency with DevOps tools such as containers. Familiarity with front-end technologies such as React, Angular, and Vue. $60-90+
Expert Full-stack developers with experience working with complex back ends and microservices architectures. $100+

Cost factor #3: location

Location is another variable that can impact a GraphQL developer’s cost. It’s no secret that you can leverage differences in purchasing power between countries to gain savings on talent. But it’s also important to factor in hidden costs such as language barriers, time zones, and the logistics of managing a remote team. The real advantage to sourcing talent remotely on Upwork is the ability to scan a global talent pool for the best possible person for the job. Location is no longer an obstacle.

Cost factor #4: independent contractor vs. agency

The final variable regarding talent cost is hiring an independent contractor vs. an agency. An agency is often a “one size fits all” model, so you’ll often have access to a designer, a project manager, an engineer, and more. When hiring individuals you have total autonomy regarding who is responsible for which part of the project, but you’ll need to source each of those skills separately.

The trade-off between hiring individuals vs. hiring an agency is the level of administrative overhead you incur personally in coordinating tasks among all members of the team. Project scope and personal preference will determine which style is a better fit for your needs.

Common GraphQL developer mistakes

Schema duplication: A common problem encountered when building a GraphQL back end from scratch is the need for multiple schema: one for the database and another for your GraphQL endpoint. While you could easily create schema for both, there would be a lot of redundant code, and you would need to maintain two separate sources of truth.

Fortunately, the developer community has come up with a number of solutions to avoid schema duplication. One is to use GraphQL schema generation libraries to generate schema from existing code. Need a schema for your PostgreSQL database? Generate one with PostGraphile. Another is to simply convert preexisting type definitions to GraphSQL schema with the help of type resolvers.

The main idea is to turn to the developer community before spending time writing duplicate schema from scratch.

Handling GraphQL errors like REST errors: Error codes such as “403 unauthorized” or “404 not found” might make sense for a traditional REST-style API where each resource gets its own endpoint. The problem with this approach is that it negates one of the big advantages of using GraphQL: the ability to request exactly what you need from multiple data resources through a single endpoint. If any one of those resources throws a REST-style error, your entire page will respond as if it is in error, when in truth you could have still displayed some of that data had you followed the GraphQL specification’s description of error handling.

Redundant database calls: Imagine you wish to display a list of 100 customers with their addresses. In the conventional approach, this would require two database calls per view, one to pull customers, and another to pull their corresponding addresses.

But what would this look like in GraphQL? Assuming each customer has an address field with its own resolver, you’ll end up needing an initial call to pull the list of customers and an additional call to fetch each address per resolver. That’s a total of 101 database calls per view, and we haven’t even touched on the other types of fields you might want to display in your customer list.

A more elegant solution is to use a dataloader to batch and cache database calls. The dataloader will batch all calls together into a single call if it notices that you’re hitting the same database table multiple times. It will also reuse objects when necessary by storing them in a memory cache.

Tips and best practices

Stand on the shoulders of giants.

As with any other developer technology, it’s important to take advantage of the libraries, tools, and resources made available by the open-source community. GraphQL has active communities on Stack Overflow, GitHub, and Facebook. There are also Slack channels and Discord chat rooms you can join to ask questions and contribute solutions. From resolvers to command-line tools to browser IDEs, there are many tools you can find to streamline your GraphQL development experience.

Compress your JSON with Gzip.

While not required, most GraphQL services typically respond using JSON (JavaScript Object Notation). Since JSON is mostly text, it’s easy to compress and handle with Gzip. It’s also well known to API developers who will have no trouble reading, handling, and debugging JSON. Most projects will enable Gzip and encourage clients to send the header “Accept-Encoding: gzip”.

Practice pagination with the Connections pattern.

Connections is a design pattern for designing APIs with feature-rich pagination. From simple page numbers for lists to more-complex pagination such as the active revealing of data based on scrolling and cursor position, Connections provides a standardized way to implement robust pagination. Client tools made for GraphQL such as Relay actively encourage the Connections design pattern.

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