Hire the Best GraphQL Developers

Clients rate our GraphQL Developers
Rating is 4.8 out of 5.
4.8/5
Based on 1,186 client reviews
Yash C.

Bilaspur, India

$12/hr
5.0
9 jobs

I build SaaS platforms, billing systems, and internal tools that handle real business operations โ€” not just UI. If your project involves payments, invoices, automation, or complex workflows, I can help you build it the right way from day one. Over the past 5+ years, Iโ€™ve built: โ€ข Invoice systems with automated tax handling and PDF generation โ€ข Subscription & payment workflows (Stripe integrations) โ€ข Backend-heavy SaaS platforms with complex business logic โ€ข Cron-based automation systems (billing cycles, reports, notifications) โ€ข Admin dashboards with real-time data and reporting Most developers focus on UI. I focus on the backend logic that keeps your business running reliably. ๐Ÿ’ก What I can help you with: โ€ข SaaS products (end-to-end architecture & development) โ€ข Billing, subscriptions & payment systems โ€ข Invoice generation & tax calculation systems โ€ข Internal tools & admin dashboards โ€ข Automation (cron jobs, APIs, integrations) โš™๏ธ Tech Stack: Next.js, React, Node.js, NestJS PostgreSQL / MongoDB Stripe, REST APIs, GraphQL TypeScript, Tailwind AWS, Vercel, Docker ๐Ÿ“ˆ Selected Work: โ€ข Built an invoicing system with automated tax handling and PDF generation โ€ข Implemented cron-based billing automation workflows โ€ข Developed backend logic for complex shift-based calculations โ€ข Created scalable APIs powering analytics dashboards ๐Ÿข Visitor Management System (SwipedOn-like) Built a full-scale visitor management system similar to :contentReference[oaicite:0]{index=0}, designed for real-world office environments. Key features: โ€ข Real-time visitor check-in/check-out tracking โ€ข Badge generation and identity capture โ€ข Host notifications (email/SMS alerts) โ€ข Admin dashboard with logs, analytics, and reporting โ€ข Secure, role-based access control Used for: โ€ข Corporate offices โ€ข Co-working spaces โ€ข Secure facilities ๐Ÿ“… Booking & Scheduling Platform โ€ข Developed a booking system with scheduling, user management, and payment flows โ€ข Built APIs handling availability, reservations, and real-time updates โ€ข Designed scalable backend for handling concurrent bookings --- If your project involves real business logic, payments, or automation โ€” send me a message with your idea or problem. Iโ€™ll suggest the best approach before we even start.

  • GraphQL
  • React
  • Next.js
  • Node.js
  • MongoDB
  • SQL
  • Tailwind CSS
  • Figma
  • NestJS
  • Web Development
Kanav S.

Mohali, India

$16/hr
4.7
207 jobs

Need a reliable Full Stack Developer who can build your web or mobile application from idea to launch? With 15+ years of experience, I help startups, agencies, and businesses build secure, scalable, and high-performance web and mobile applications using React, Next.js, Node.js, React Native, AI, and cloud technologies. Whether you need an MVP, a SaaS platform, a custom business application, or a cross-platform mobile app, I can handle the entire development process from frontend to backend. I specialize in MERN Stack, Next.js, React Native, Node.js, NestJS, TypeScript, MongoDB, PostgreSQL, Supabase, and Firebase, building modern applications that are fast, scalable, and easy to maintain. Over the years, I've developed: SaaS Platforms CRM & ERP Systems Custom Business Applications Booking & Scheduling Platforms Learning Management Systems (LMS) eCommerce Websites & Marketplaces Admin Dashboards & Portals Cross-Platform Mobile Apps for iOS & Android I also build powerful integrations that help businesses automate workflows and improve user experiences, including: REST APIs & GraphQL Third-Party API Integrations Payment Gateways (Stripe, Stripe Connect, PayPal, Razorpay) Authentication (JWT, OAuth, SSO, RBAC) Realtime Features using Supabase, Firebase & WebSockets Notifications, Messaging & Twilio Integrations AI Integrations with OpenAI, Claude & Gemini AI Chatbots, AI Agents & Business Automation SEO-Optimized Next.js Applications (SSG, ISR) Performance Optimization & Scalable Backend Architecture Tech Stack Frontend: React.js, Next.js, React Native, TypeScript, JavaScript, Redux, Tailwind CSS, Material UI, Bootstrap Backend: Node.js, NestJS, Express.js, MongoDB, PostgreSQL, Supabase, Firebase, REST APIs, GraphQL Cloud & Deployment: AWS, Azure, Vercel, Netlify, CI/CD, Domain Configuration, SSL Why Clients Choose Me โœ” Full Stack expertise from planning to deployment โœ” Clean, scalable, and maintainable code โœ” Fast communication and reliable project delivery โœ” Modern, responsive, and user-friendly interfaces โœ” Performance-focused and SEO-friendly applications โœ” Long-term maintenance and technical support If you're looking for a developer who can build a scalable SaaS platform, custom web application, React Native mobile app, AI-powered solution, CRM/ERP system, or modernize an existing application, I'd be happy to help. Let's discuss your project and build something exceptional together.

  • GraphQL
  • React
  • Node.js
  • MERN Stack
  • Claude
  • ChatGPT
  • Supabase
  • API
  • Full-Stack Development
  • Material UI
  • NestJS
  • OAuth
  • GitHub
  • Database
  • AI Platform
Dimitrios K.

Larisa, Greece

$35/hr
5.0
22 jobs

Senior Full-Stack Engineer specializing in React, Next.js, and TypeScript - with a track record of shipping production SaaS applications that are fast, maintainable, and built to scale. Over the last 5+ years I've led frontend architecture and full-stack delivery for SaaS startups across Europe, working closely with founders, product teams, and engineering leads to turn complex requirements into clean, performant products. ๐ŸŽฏ WHAT I'VE DELIVERED โœ… Led the full architectural rebuild of a credit management SaaS platform โ€” reduced the codebase from 150,000 to 40,000 lines (73% reduction) while cutting initial load time from 4 seconds to 1 second. โœ… Built a dual-platform web + Electron application with 85% shared codebase, deployed to research centers including Tecnalia, with real-time WebSocket data flowing from hardware sensors to the UI. โœ… Drove a 20% increase in conversion on a career-tech SaaS that grew to 50,000+ users and helped close โ‚ฌ1M in funding across two rounds. ๐Ÿ›  WHAT I BRING TO YOUR PROJECT โœ” Deep expertise in React, Next.js, TypeScript, and Tailwind CSS for modern, performant frontends โœ” Full-stack capability with Node.js / Express and any TypeScript backend framework โœ” Production experience with AWS, Vercel, Docker, PostgreSQL/MySQL, and CI/CD pipelines โœ” Strong focus on performance optimization โ€” code splitting, eliminating request waterfalls, bundle size, Core Web Vitals โœ” Experience leading small engineering teams and establishing frontend standards ๐Ÿ‘ค I'M A GOOD FIT IF YOU'RE โ–ธ A SaaS founder or CTO who needs a senior engineer to own frontend architecture โ–ธ A team with a slow, bloated, or hard-to-maintain frontend that needs rescuing โ–ธ Building a data-heavy dashboard, internal tool, or B2B product where UX and performance actually matter โ–ธ Looking for someone who can move between frontend and full-stack as the project demands I work best with teams that value clean code, clear communication, and shipping things that actually work in production. ๐Ÿ“ฉ If that sounds like your project, send me a message - I'd love to hear what you're building.

  • GraphQL
  • React
  • Next.js
  • TypeScript
  • Node.js
  • Tailwind CSS
  • JavaScript
  • Web Application
  • SaaS
  • API Integration
  • ExpressJS
  • PostgreSQL
  • Electron
  • Performance Optimization
  • Amazon Web Services
Toqeer A.

Multan, Pakistan

$30/hr
5.0
98 jobs

Are you looking for a SHOPIFY ENIGINEER who can go beyond basic theme settings? ๐Ÿš€ I am a Full-Stack Shopify Developer specializing in deep custom coding, high-performance themes, and scalable app development. With 6+ years of experience and a live public app on the Shopify App Store (BoostUp Upsell), I build technical solutions that drive revenue and site speed. I donโ€™t just install appsโ€”I build them. I donโ€™t just "set up" themesโ€”I engineer them from the ground up using Liquid, JavaScript, and GraphQL. What I bring to your project: ๐Ÿ› ๏ธ Advanced Theme Development Custom Liquid Coding: Bespoke sections, meta objects, and complex logic. Performance First: Eliminating bloated apps by custom-coding features directly into the theme. Shopify Markets: Expert setup for multi-currency and international expansion. ๐ŸŒ Full-Stack & App Development Public & Private Apps: Expert in the MERN stack (MongoDB, Express, React, Node.js). Shopify APIs: Seamless integrations using GraphQL and REST Admin APIs. Headless Commerce: Building modern, lightning-fast storefronts. ๐Ÿ“Š Data & Analytics (GA4/GTM) Conversion Tracking: Flawless GA4 and GTM configuration. Technical SEO: Google Search Console setup and Core Web Vitals optimization. Why hire me? I am the creator of the **BoostUp Upsell** app. This means I understand the Shopify ecosystem at a level most developers don't. I write clean, documented code that is built to scale as your business grows. ๐Ÿ“ฉ Ready to build something unique? Letโ€™s discuss your project requirements today.

  • GraphQL
  • Shopify
  • Shopify Templates
  • Shopify Theme
  • Shopify Apps
  • Shopify Plus
  • Shopify Website Design
  • Shopify Development
  • Shopify Website Redesign
  • Shopify Dropshipping
  • Set Up Shopify Site
  • Shopify SEO
  • Shopify Marketing
  • WordPress Theme
Rohan S.

Mohali, India

$15/hr
5.0
23 jobs

๐๐ฎ๐ข๐ฅ๐๐ข๐ง๐  ๐๐ซ๐จ๐๐ฎ๐œ๐ญ๐ข๐จ๐ง-๐‘๐ž๐š๐๐ฒ ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ๐ฌ, ๐‘๐€๐† ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ & ๐…๐ฎ๐ฅ๐ฅ-๐’๐ญ๐š๐œ๐ค ๐’๐š๐š๐’ ๐๐ซ๐จ๐๐ฎ๐œ๐ญ๐ฌ | ๐“๐จ๐ฉ ๐‘๐š๐ญ๐ž๐ | ๐Ÿ๐ŸŽ๐ŸŽ% ๐‰๐’๐’ | $๐Ÿ’๐ŸŽ๐Š+ ๐„๐š๐ซ๐ง๐ž๐ I'm an AWS Certified AI Solutions Engineer specializing in AI Agents, RAG systems, workflow automation, and scalable full-stack applications. I help startups and businesses turn ideas into production-ready products using Python, Node.js, React, AWS, and modern LLMs. [ ๐–๐‡๐€๐“ ๐ˆ ๐–๐Ž๐‘๐Š ๐Ž๐ ] ๐€๐ˆ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ & ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ๐ฌ Custom AI chatbots and AI Agents using OpenAI (GPT-4) and Claude API, RAG pipelines for document intelligence, LangChain-based AI Agents for workflow automation, and FastAPI backends for real-time AI applications. I've built RAG systems that turn messy internal docs into fast, accurate answers, one of the areas clients bring me in for most. ๐…๐ฎ๐ฅ๐ฅ-๐’๐ญ๐š๐œ๐ค ๐–๐ž๐› ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ React and Next.js frontends, Node.js and Python backends, REST and GraphQL APIs, Go microservices for high-performance needs, and full SaaS product builds from scratch to deployment. Whether it's a Node.js API layer or a Python service powering an AI Agent, I build it to scale from day one. ๐ƒ๐ž๐ฏ๐Ž๐ฉ๐ฌ & ๐‚๐ฅ๐จ๐ฎ๐ ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ข๐ง๐  AWS architecture and management (EC2, Lambda, ECS, RDS, S3, CloudFront), CI/CD pipelines with GitHub Actions, Docker and Kubernetes for containerization, Terraform and CloudFormation for infrastructure as code. As an AWS Certified engineer, I bring DevOps best practices into every build so it's production ready, not just demo ready. [ ๐Œ๐˜ ๐“๐„๐‚๐‡ ๐’๐“๐€๐‚๐Š ] Frontend - React.js, Next.js, TypeScript, Tailwind CSS Backend - Node.js, Python, FastAPI, Go, REST, GraphQL AI & LLMs - OpenAI API, Claude API, LangChain, RAG, Pinecone, AI Agents Cloud & DevOps - AWS (Certified), Docker, Kubernetes, Terraform Databases - PostgreSQL, MongoDB, Redis, DynamoDB [ ๐–๐‡๐˜ ๐‚๐‹๐ˆ๐„๐๐“๐’ ๐’๐“๐ˆ๐‚๐Š ๐–๐ˆ๐“๐‡ ๐Œ๐„ ] I don't just deliver code, I take full ownership of the project. As a Full-Stack and AI Engineer, that means asking the right questions upfront, keeping you updated throughout, flagging issues before they become problems, and making sure everything is documented so you're never dependent on me to understand your own system. ๐†๐จ๐ญ ๐š๐ง ๐ข๐๐ž๐š, ๐š ๐ฉ๐ซ๐จ๐›๐ฅ๐ž๐ฆ, ๐จ๐ซ ๐š ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ฒ๐จ๐ฎ ๐ง๐ž๐ž๐ ๐›๐ฎ๐ข๐ฅ๐ญ ๐ซ๐ข๐ ๐ก๐ญ? ๐‹๐ž๐ญ'๐ฌ ๐ญ๐š๐ฅ๐ค, ๐ˆ ๐จ๐Ÿ๐Ÿ๐ž๐ซ ๐š ๐…๐‘๐„๐„ ๐Ÿ‘๐ŸŽ-๐ฆ๐ข๐ง๐ฎ๐ญ๐ž ๐œ๐จ๐ง๐ฌ๐ฎ๐ฅ๐ญ๐š๐ญ๐ข๐จ๐ง ๐ญ๐จ ๐ฎ๐ง๐๐ž๐ซ๐ฌ๐ญ๐š๐ง๐ ๐ฒ๐จ๐ฎ๐ซ ๐ง๐ž๐ž๐๐ฌ ๐›๐ž๐Ÿ๐จ๐ซ๐ž ๐š๐ง๐ฒ ๐œ๐จ๐ฆ๐ฆ๐ข๐ญ๐ฆ๐ž๐ง๐ญ. ๐’๐ž๐ง๐ ๐ฆ๐ž ๐š ๐ฆ๐ž๐ฌ๐ฌ๐š๐ ๐ž ๐š๐›๐จ๐ฎ๐ญ ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐จ๐ซ ๐›๐จ๐จ๐ค ๐ญ๐ก๐ž ๐Ÿ๐ซ๐ž๐ž ๐œ๐จ๐ง๐ฌ๐ฎ๐ฅ๐ญ๐š๐ญ๐ข๐จ๐ง ๐š๐ง๐ ๐ˆ'๐ฅ๐ฅ ๐œ๐จ๐ฆ๐ž ๐›๐š๐œ๐ค ๐ฐ๐ข๐ญ๐ก ๐š ๐œ๐ฅ๐ž๐š๐ซ ๐ฉ๐ฅ๐š๐ง ๐ฐ๐ข๐ญ๐ก๐ข๐ง ๐š ๐Ÿ๐ž๐ฐ ๐ก๐จ๐ฎ๐ซ๐ฌ.

  • GraphQL
  • Full-Stack Development
  • Python
  • Node.js
  • React
  • DevOps Engineering
  • Amazon Web Services
  • AI Chatbot
  • ChatGPT API
  • Chatbot Development
  • LangChain
  • OpenAPI
  • Next.js
  • FastAPI
  • Golang
  • Docker
  • Kubernetes
  • PostgreSQL
  • Prompt Engineering
  • REST API
Anna K.

Lviv, Ukraine

$24/hr
4.3
9 jobs

React Next.js JavaScript TypeScript Node.js NestJS Flutter React Native OpenAI AWS PostgreSQL MongoDB Supabase Firebase AI SaaS Mobile Cloud MVP Development End-to-end software development for startups, SaaS companies, and growing businesses - from idea validation and MVP development to scalable platforms used by thousands of users. We are Incode Group, a software development company with 50+ engineers, 10+ years of experience, 500+ delivered projects, and long-term partnerships with startups and established businesses across the US, Europe, Australia, and the Middle East. Whether you need an MVP launched in weeks, AI-powered features, a mobile application, a dedicated development team, or a complex SaaS platform built from scratch, we provide full-cycle product development from discovery and architecture to deployment and long-term support. ๐–๐ก๐ฒ ๐‚๐ฅ๐ข๐ž๐ง๐ญ๐ฌ ๐–๐จ๐ซ๐ค ๐–๐ข๐ญ๐ก ๐”๐ฌ 500+ successfully delivered projects 50+ engineers across web, mobile, AI, QA, UI/UX, and DevOps 10+ years of software development experience 95% of clients continue working with us beyond the initial engagement MVPs launched in as little as 4-8 weeks End-to-end ownership from planning and architecture to deployment and maintenance ๐–๐ก๐š๐ญ ๐‚๐ฅ๐ข๐ž๐ง๐ญ๐ฌ ๐‡๐ข๐ซ๐ž ๐”๐ฌ ๐…๐จ๐ซ SaaS product development AI applications, chatbots, copilots, and automation tools Mobile app development (Flutter & React Native) Scaling and modernizing existing platforms Dedicated development teams and staff augmentation Technical advisory and architecture reviews Cloud infrastructure, DevOps, and CI/CD Third-party API and payment integrations ๐‘๐ž๐œ๐ž๐ง๐ญ ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐Ž๐ฎ๐ญ๐œ๐จ๐ฆ๐ž๐ฌ โ€ข Reduced infrastructure costs by up to 35% โ€ข Improved application performance by up to 60% โ€ข Automated workflows that reduced manual operations by up to 70% โ€ข Built AI-powered applications processing thousands of requests daily โ€ข Delivered MVPs that helped startups validate ideas and acquire early customers ๐“๐ฒ๐ฉ๐ข๐œ๐š๐ฅ ๐ƒ๐ž๐ฅ๐ข๐ฏ๐ž๐ซ๐ฒ ๐“๐ข๐ฆ๐ž๐ฅ๐ข๐ง๐ž๐ฌ - MVPs & New Product Launches - typically 4-12 weeks depending on scope and integrations - Feature Development & Existing Product Improvements - usually 2-10 days per feature or 1-4 weeks for larger modules - AI-Powered Features, Chatbots & LLM Integrations - generally 1-4 weeks depending on complexity and data sources - Third-Party API & Payment Integrations (Stripe, Twilio, Shopify & more) - often 2-10 days per integration - Cross-Platform Mobile Apps (Flutter, React Native) - MVPs typically 6-16 weeks, production platforms 3-6+ months - Cloud Infrastructure, DevOps & CI/CD Setup - usually 3-10 days for initial setup - UI/UX Design, Figma Prototypes & Design Systems - commonly 1-4 weeks depending on the number of screens and flows - Legacy System Refactoring & Performance Optimization - typically 1-6 weeks depending on codebase size and technical debt ๐ˆ๐ง๐๐ฎ๐ฌ๐ญ๐ซ๐ข๐ž๐ฌ ๐–๐ž ๐–๐จ๐ซ๐ค ๐–๐ข๐ญ๐ก Real Estate - property management platforms, booking systems, rental marketplaces, CRM solutions FinTech & Financial Services - payment systems, financial dashboards, reporting platforms, internal tools Healthcare - patient portals, healthcare management systems, telemedicine platforms, wellness applications EdTech - learning management systems, online training platforms, educational mobile applications AI Products & Automation - chatbots, AI assistants, workflow automation, recommendation systems, AI-powered SaaS platforms Fitness & Wellness - coaching platforms, activity trackers, fitness mobile apps, subscription-based products E-commerce & Marketplaces - online stores, B2B marketplaces, checkout systems, payment integrations Logistics & Transportation - fleet management, delivery platforms, route optimization, tracking systems SaaS & Business Platforms - internal tools, workflow automation, CRM systems, enterprise software ๐“๐ž๐œ๐ก๐ง๐จ๐ฅ๐จ๐ ๐ข๐ž๐ฌ Frontend React.js Next.js TypeScript JavaScript Redux Toolkit Tailwind CSS Material UI Shadcn UI Backend Node.js NestJS Express.js GraphQL REST APIs WebSockets Prisma TypeORM Drizzle ORM RabbitMQ Kafka Mobile Flutter React Native iOS Android AI & LLM OpenAI ChatGPT Anthropic Claude LangChain Pinecone RAG Systems AI Agents Prompt Engineering Databases PostgreSQL MongoDB MySQL Supabase Firebase Redis DynamoDB ClickHouse Cloud & DevOps AWS Docker Kubernetes CI/CD GitHub Actions GitLab CI Vercel Railway DigitalOcean ๐„๐ง๐ ๐š๐ ๐ž๐ฆ๐ž๐ง๐ญ ๐Œ๐จ๐๐ž๐ฅ๐ฌ โ€ข Dedicated Developers โ€ข Dedicated Teams โ€ข Staff Augmentation โ€ข Full Product Development โ€ข Technical Advisory ๐‡๐š๐ฏ๐ž ๐š ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ข๐ง ๐ฆ๐ข๐ง๐? Send me your requirements, product idea, or current challenges, and we'll help you define the fastest and most reliable path from concept to launch.

  • GraphQL
  • TypeScript
  • JavaScript
  • Front-End Development
  • Full-Stack Development
  • Back-End Development
  • React
  • Node.js
  • Next.js
  • NestJS
  • Web Application
  • MongoDB
  • PostgreSQL
  • Firebase
  • OpenAI API
  • Supabase
  • GitHub Copilot
  • Redux
  • ExpressJS
  • Flutter

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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 youโ€™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 itโ€™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, itโ€™s time to write that job post. Although you donโ€™t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if theyโ€™re the right fit for the project.

Job post title

Create a simple title that describes exactly what youโ€™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 youโ€™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 youโ€™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)
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GraphQL Developers FAQ

Frequently asked questions

What is GraphQL?

Facebook describes GraphQL as โ€œa query language for graph data that powers the lionโ€™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.โ€

Itโ€™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 quicklyโ€”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 wouldnโ€™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 canโ€™t risk your GraphQL orchestration layer exposing sensitive data, youโ€™ll want to make sure youโ€™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 developerโ€™s cost. Itโ€™s no secret that you can leverage differences in purchasing power between countries to gain savings on talent. But itโ€™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 โ€œone size fits allโ€ model, so youโ€™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 youโ€™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 โ€œ403 unauthorizedโ€ or โ€œ404 not foundโ€ 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 specificationโ€™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, youโ€™ll end up needing an initial call to pull the list of customers and an additional call to fetch each address per resolver. Thatโ€™s a total of 101 database calls per view, and we havenโ€™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 youโ€™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, itโ€™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, itโ€™s easy to compress and handle with Gzip. Itโ€™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 โ€œAccept-Encoding: gzipโ€.

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.