Hire the Best Gatsby Developers

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Rating is 4.7 out of 5.
4.7/5
Based on 916 client reviews
Milton B.

Ribeirao Preto, Brazil

$50/hr
4.9
33 jobs

Technology professional with 21 years of experience in Software Development, Artificial Intelligence, Design, and Graphic Production. Works as a Graphic Production Specialist, Graphic Designer, Full Stack Developer, Mentor, and Technology Consultant, with solid expertise in offset and digital design, graphic production, editorial layout, visual communication, branding, and print-ready artwork preparation. In software development, has extensive experience building web applications, software architecture, databases, APIs, cloud solutions, automation, systems integration, and end-to-end digital product development. Experienced with OpenAI API, Next.js, React, WordPress, Gatsby.js, Netlify, Vercel, and PHP, developing high-performance websites, scalable applications, intelligent automation, and production-ready software solutions. In Artificial Intelligence, specializes in developing solutions based on Large Language Models (LLMs), Prompt Engineering, Retrieval-Augmented Generation (RAG), OpenAI API integration, AI Harnesses, AI agents, intelligent automation, AI-powered content generation, and Generative AI applications. Also provides mentoring in technology, software development, artificial intelligence, and career development, helping professionals and organizations strengthen their technical capabilities and strategic direction. Has more than 8 years of experience in the international freelance market, serving clients across the United States, Europe, and other countries, achieving a 100% Job Success rating and generating over USD 60,000 in international project revenue. Delivers end-to-end solutions, from visual concept and graphic design to software development, deployment, automation, and the continuous evolution of digital products and printed materials. What I Do ✅ WordPress → Next.js / Gatsby Migrations Safe, SEO-preserving migrations for high-traffic websites and SaaS products. ✅ AI-Powered SaaS Development Login systems, Stripe billing, content generation, automation pipelines. ✅ Performance & Technical SEO Optimization Core Web Vitals improvements, architecture redesign, code refactoring. Recent Results - Reduced SaaS landing page load time from 6s → under 1s - Migrated high-traffic blog to Next.js with SEO rankings preserved - Built AI automation replacing 8+ hours/week of manual work - Installed modern CMS system cutting content publishing time by 50% What They Say About Me 💬 - 20+ years building web systems (since 1998) - 900+ web projects delivered - $70k+ international freelance revenue - Clients across US, Europe, and Brazil - Strong background in React, JavaScript, GraphQL, Gatsby, Next.js - Strategic mindset: I don’t just code — I architect Testimonials "This guy is a coding rockstar. I highly recommend him! :) He's also very laid-back and communicative. We'll definitely work with him again. FIVE STARS!" — Federico H., Figmenta, Milan, Italy "The market is flooded with low-experience developers, but Milton is clearly on a different level. GOAT!" — Renato Q., Creativity Block, Lisbon, Portugal "Milton is a very talented developer. I hired him several years ago and know him well. Milton's skills are top-notch. I highly recommend him." — Ryan M., Green Hat Web Solutions, Denver, USA

  • Sass
  • GraphQL
  • Web Development
  • CMS Development
  • Decap CMS
  • React
  • CSS 3
  • JavaScript
  • Search Engine Optimization
  • Front-End Development
  • Gatsby.js
  • PHP
  • CSS
  • WordPress
  • Front-End Development Framework
Kaleem U.

Islamabad, Pakistan

$30/hr
4.9
44 jobs

⚡ Fast, scalable, SEO-optimized websites & web apps that boost engagement 🌍 Expert in React.js, Next.js, TypeScript, GraphQL, and Headless CMSs 🤝 Proven results for international brands like Yoga International & Total Tools Full Stack React/Next.js Developer | Speed, UX & SEO Optimization Are you tired of a slow website that loses customers before it even loads? As a full stack web developer with 6+ years of experience, I help businesses build fast, scalable, and SEO-optimized websites using React.js, Next.js, Gatsby.js, and TypeScript. My goal: deliver high-performing digital experiences that improve Core Web Vitals, rank better on Google, and keep users coming back. I specialize in creating modern, user-friendly, and easily maintainable web applications for content-heavy businesses, e-commerce brands, SaaS companies, startups, creative agencies, and international firms. By combining front-end frameworks with headless CMSs like Sanity CMS and Contentful, I make websites not only look stunning but also incredibly easy for your team to update and manage. Proof, Story & Client Wins I started as a developer passionate about designing simple, functional websites. But I quickly noticed a problem: most businesses had slow, outdated sites that hurt SEO rankings, frustrated users, and failed to convert. That’s when I dedicated myself to mastering React, Next.js, Gatsby, Astro, GraphQL, and performance optimization techniques to solve this problem. Since then, I’ve worked with brands like Sebdb.com, 10on10labs.com, Yoga International, Total Tools, and Boundless Maldives — helping them transform their websites into fast, scalable platforms that users love. For example, after optimizing site performance, clients saw PageSpeed and Lighthouse scores jump, leading to better search visibility and more engagement. Clients often come to me with pain points like: ❌ Websites that crash or slow down during traffic spikes ❌ Sites that look broken on mobile or tablets ❌ Teams wasting hours waiting on developers for small updates ❌ Weak integrations with tools like Calendly, Sentry, or AI features ❌ Frustration when sites don’t work in areas with poor internet I fix these by building progressive web apps (PWAs), integrating APIs, optimizing search (Algolia, Unbxd, Solr), and ensuring sites stay fast, responsive, and reliable everywhere. Services I Offer Here’s how I can help your business grow with React.js, Next.js, and full stack web development: ⚡ Frontend Development with React.js, Next.js, Gatsby.js, Astro 🎨 Modern UI with Tailwind CSS, MUI, custom CSS, and responsive design 🗄️ Headless CMS Integration: Sanity CMS, Contentful, GraphQL APIs 🔍 SEO & Performance Optimization for higher rankings & engagement 📱 Progressive Web Apps (PWA) for mobile-first, offline-ready sites 🔌 API Creation & Integration, including AI and third-party tools 🌐 Search Integration: Algolia, Unbxd, Solr for better user experience 🛠️ Full Stack Development with TypeScript, Node.js, and modern frameworks 📊 Monitoring & Analytics: Sentry, Calendly, and workflow tools setup 🤝 Team Collaboration & Leadership (led teams of 3–4 developers) Let’s Build Something Fast & Scalable If your website is slow, hard to manage, or not bringing results, let’s fix it. I’ll help you create a high-performing, SEO-optimized website or app that’s built to scale, easy to update, and delivers real business outcomes. 📩 Send me a message today, let’s turn your digital presence into a fast, reliable, and engaging experience that keeps users coming back.

  • React
  • Gatsby.js
  • JavaScript
  • TypeScript
  • GraphQL
  • Node.js
  • Material UI
  • Tailwind CSS
  • styled-components
  • Redux
  • HTML
  • CSS
  • Web Development
  • Cypress
  • Next.js
Jere H.

Helsinki, Finland

$65/hr
5.0
50 jobs

Hey! I'm developing sites using Jamstack technology Astro, Gatsby, and Next.js. I have built over 80+ Jamstack sites that my clients can edit themselves using a CMS such as Storyblok or Contentful. ⭐️ Why me? - I have been freelancing since 2019 and don't plan on stopping - My clients trust me, for an example I have handled a domain transfer worth $30,000 for a client - I am available most days and certainly every week - I work great in teams, some of the companies I provide development to have over 100+ employees, out of which a great amount are developers - My clients tend to turn into long-term clients thanks to the great work I provide, I still have clients from the year I started - I work great solo too, I can launch a site by completing every step along the way ⭐️ My main technologies, you can combine them as your tech stack: - Astro - Gatsby - Next.js - Headless CMS (look below) - HTML / CSS / JavaScript - Node.js ⭐️ CMS platforms that I have provided real production websites with: - Storyblok - Contentful - Dato CMS - Prismic - Agility - Strapi - WordPress - Directus - Shopify

  • HTML
  • API
  • Website
  • JavaScript
  • CSS
  • SCSS
  • Landing Page
  • Contentful
  • Web Development
  • Gatsby.js
  • GitHub
  • Content Management System
  • React
  • RESTful API
  • Amazon Web Services
  • Next.js
Felix L.

Guayana City, Venezuela

$25/hr
5.0
17 jobs

Hello my name is Felix Lopez, I am a Web and Mobile developer with 5 year of experience designing and developing quality apps and websites that are adaptable, powerful, modern in style and visually attractive. I am self-taught, always looking for ways to improve my skills by putting challenges in every new project I work on.

  • SCSS
  • CSS 3
  • JavaScript
  • HTML5
  • TypeScript
  • Node.js
  • React
  • Mobile App
  • Gatsby.js
  • Tailwind CSS
  • TensorFlow
  • styled-components
  • React Native
  • Next.js
  • Machine Learning
Lovejit S.

Milton, Canada

$20/hr
4.8
59 jobs

Senior AI and Full-Stack Developer based in Canada with 10+ years building production web applications for healthcare, enterprise, and SaaS clients across North America. Acquia Certified Drupal Developer (D9). Top Rated on Upwork. I help businesses ship reliable, scalable web platforms from custom Drupal builds and React applications to AI-powered features that automate real workflows. My work has supported brands like MyEyeDr, American Scientist, Overcoming MS, JourneyRx, Distinctly Montana, and Indiana Bankers Association. 🔧 What I build: Drupal 9/10: custom modules, theming (Twig), migrations, performance tuning, third-party API integrations, HIPAA-aware healthcare implementations AI / LLM integrations: chatbots, RAG search, content automation, document intelligence using OpenAI, Anthropic, and open-source models WordPress: custom plugins, theme development, WooCommerce, headless WP with React/Next.js React, Next.js, Node.js: modern web apps, SSR, REST/GraphQL APIs, Redux, performance optimization Cloud / DevOps: AWS (EC2, S3, CloudFront), Docker, CI/CD pipelines, Git workflows 📌 Recent work: → Built a HIPAA-context module integrating a third-party API to deliver patient data to physicians (Drupal + secure data layer) → Led performance, security, and scalability work on enterprise Drupal sites significant improvements to load times via advanced caching strategies → Developed custom Drupal modules and themes for U.S. healthcare and publishing clients, including third-party integrations for payment, social, and marketing automation → Built responsive React + Sass + Bootstrap front-ends with WCAG-accessibility compliance ✅ Why clients hire me: Acquia-certified Drupal expertise: backed by 8+ years of production deployments Canada-based: clear English communication, North American timezone, easy contract terms Healthcare & regulated-industry experience: I understand security, accessibility, and compliance, not just code Reliable delivery: known for hitting deadlines and shipping clean, maintainable code Full-stack ownership: I handle the full lifecycle, from architecture and dev through deployment and AWS hosting 🤝 How I work: I prefer clear, scoped engagements with milestones. For larger projects, I provide a written technical proposal before kickoff so expectations are aligned. I'm comfortable with both fixed-price and hourly engagements, and I'm available for short fixes (under a week), multi-month builds, or ongoing maintenance retainers. 📍 Location: Greater Toronto Area, Canada 💼 Available: Open to new contracts immediately 🌐 Agency: Enodevs Let's talk about your project. Send a quick message with your goals and I'll tell you honestly whether I'm the right fit, what it would cost, and how long it would take.

  • Theme Installation
  • Website Migration
  • PHP
  • Theme Customization
  • Website Customization
  • CSS
  • JavaScript
  • Drupal
  • HTML
  • Gatsby.js
  • User Interface Design
  • Ecommerce
  • Search Engine Optimization
  • Twig
Oleksii H.

Guarena, Spain

$35/hr
5.0
212 jobs

Hello! I'm Oleksii, the proud lead of Smart-UI, where we harness the collective power of senior full-stack developers to bring your most ambitious web development projects to life. 🎯 Your Vision, Our Expertise Under the umbrella of Smart-UI, our team has been the catalyst behind numerous successful web projects over the past 6 years. We specialize in crafting scalable, high-performance web applications using a robust tech stack that includes React.js, Next.js, Python/Django, and Node.js. 💼 Bridging Strategy and Execution As a seasoned full-stack leader, I ensure our projects are not just code-complete but also strategically aligned with your business objectives. My role is to guarantee that our technical execution adheres to the highest standards while staying true to your strategic goals. 🔥 Tech Stack Proficiency Frontend: Crafting intuitive, and dynamic user experiences with React.js and Next.js. Backend: Robust and scalable backend solutions using Python/Django and Node.js. APIs & Integrations: Streamlining business processes through smart API use and third-party integrations. 💡 Proven Problem-Solving Prowess Our development approach is centered around solving your business challenges. We delve deep to understand the problem at hand and then architect solutions that are not just technically sound but also business-smart. 🔄 Agile & Adaptive Development Navigating through the realms of Agile, our team ensures that projects are delivered in a iterative, timely, and quality-assured manner. Your feedback is seamlessly integrated at every step to ensure the end product is precisely what you need. 🌍 Global Collaboration While we’re based in Ukraine, our clients hail from all corners of the globe. We’re adept at navigating time zone differences and ensuring smooth, remote collaboration. 📈 Driving Your Digital Success Let’s embark on a journey where your ideas are transformed into digital realities. By choosing Smart-UI, you're not just gaining developers; you're pa

  • Landing Page
  • WordPress
  • Gatsby.js
  • React
  • JavaScript
  • Front-End Development
  • Next.js
  • Git
  • API
  • Django
  • UX & UI Design
  • Full-Stack Development
  • GraphQL
  • MLflow
  • Data Visualization

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How much does it cost to hire Gatsby freelancers?

Freelance Gatsby developers create faster, more secure, SEO-friendly static websites that provide a high-quality user experience for many types of organizations, businesses, and e-commerce. GatsbyJS is a free open-source framework for front-end development based on top attributes from React, React Router and GraphQL. It’s considered developer friendly, and offers more templates and themes than other frameworks to facilitate faster web development. 

The cost of hiring a freelance Gatsby developer depends on several factors. It’s important to have a detailed explanation of the website and/or web apps you want to build and a budget estimate, so your prospective Gatsby developer can accurately determine whether their skills fit your project and whether your requirements fit within your budget. 

Static websites are simpler and quicker to build, but can be time intensive to maintain because each page must be changed individually. Dynamic sites are more complex to develop but require less updating since the server delivers customized content. Consider whether you want to use the preferred headless content management system (such as Storyblok) in the Jamstack architecture (Java, APIs, markup) or a database with APIs on the back-end that can deliver some dynamic aspects.

If you are unclear or lack the technical savvy to develop a plan up front, a more experienced Gatsby developer may be better able to guide your project.

Experience and expertise 

Gatsby developers are generally proficiencient in many web development tools, including HTML, CSS, JavaScript, the Gatsby framework, React, React.js, GraphQL, APIs, and Netlify platform services (Shopify or Amazon Web Services). They often have knowledge of Node.js runtime environment, and Next.js, Redux.js, and Bootstrap frameworks.

Depending on your site’s complexity, a developer’s years of experience can be a critical factor in creating an efficient user interface. An entry-level Gatsby developer may be fine for simpler projects and will often have lower pricing ($25-$40 per hour) as they try to build a client base. 

An intermediate-level Gatsby developer will have years of experience, but command a higher rate, typically $45-$75 per hour. Their experience enables them to be more efficient, have a better eye for pitfalls, and problem-solve. They may also have project management skills.

An expert-level freelance Gatsby developer has mastered many skills and might even be a full-stack developer who can conduct front-end and back-end development from scratch. They charge between $60-$100 per hour. These freelancers can solve difficult build tasks, work efficiently, quickly problem-solve, and offer project management skills. 

Scope of work

The complexity of your website will drive the experience you need in a Gatsby developer. Entry-level programmers might be fine for a simpler business website, but intermediate to expert developers bring higher levels of experience and skill sets for more complex projects and e-commerce sites that often require critical decision-making up front. 

Timeline 

Most freelance Gatsby developers charge an hourly rate, and complex projects can become very time intensive and expensive. Web development can take weeks to months, so more experienced Gatsby developers may be significantly more efficient (saving time) and proficient (fewer bugs), minimizing your timeframe and snags in the development experience. Consider your budget and the complexity of your project, and try to strike a balance between cost and experience.  

Geography 

Location may have a significant impact on the rate that a Gatsby developer charges. For example, a freelancer in a large coastal city with a high cost of living is likely to charge more than one in a small city in the Midwest. Developers are most expensive in North America and Western Europe, while contractors in Eastern Europe, Latin America, and many Asian markets typically charge far less. Evaluate the possible effects of communicating with offshore Gatsby developers during the vetting process, both in terms of time lag and language skills. 

Popular Gatsby developer projects & cost examples

Developing your website depends on many factors. Do you also need to contract for site content and web design, or any other specialists in addition to your Gatsby development? 

Site for a business or organization

Create a static five-page corporate Gatsby site that offers information on the business and its products with lightning-fast speed. The business only occasionally updates or changes the information. The development will cost roughly $1,000 to $2,000 depending on customizations.

E-commerce site

Build a small e-commerce site utilizing Shopify or Amazon Web Services (AWS) e-commerce platform on the back-end to capitalize on Gatsby’s fast load times and SEO efficiency on the front-end. 

B2B site 

Create a 10-page business-to-business Gatsby site with the primary purpose of creating conversions. This type of static site changes little and offers an efficient user experience. The development will likely cost $2,000 to $4,000.

Personal blog site

Develop an inexpensive static site for a blogger. Utilize WordPress along with Gatsby’s excellent user experience, capitalizing on cheaper hosting fees while getting fast downloads and strong SEO performance to gain readership. 

Find Gatsby freelance talent at the world’s work marketplace 

Freelance Gatsby developers of all experience levels are on Upwork ready to build any type of website you need. You can check their profiles which list their skills and contain customer reviews to help you find the right fit for your project.  

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this section. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.