Hire the best GraphQL Developers in the Czech Republic

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$35 hourly
Roman K.
- 5.0/5
- (11 jobs)
I consider myself an accomplished developer with 6 years of experience in web development who can create applications for web and mobile platforms. Fortunately, I possess extensive experience in Web & Mobile Development, constantly delivering the best results to my customers over my years of experience. In general, I'm a very flexible person interested in learning new things. I love working on startup products and I enjoy learning new skills and search for smart decisions for complex problems as well as always trying to stay at the edge of best modern development practices. Over my years of experience, I have perfected my skills in the following technologies: - Front-End – React, Redux, React-Native, Vue 2.0, Angular, Bootstrap, gulp/webpack/grunt, page speed optimizations (load/rendering time and interactions) - Containers/Orchestration - Docker/Kubernetes - local and cluster (AWS) environments , setup, configuration, management - Continuous Integration/Continuous Delivery (CI/CD) - Travis, CircleCi, Jenkins - Collaboration Tools - JIRA, github, trello, Asana - Design tools: Invision, Figma, Zeplin - Node.js – implementing, fixing, re-factoring, adding new and improving old features, complex algorithms and solutions, code review for speed, safety and quality - Backend Architecture - Rest, GraphQL, CRUD, etc. - Data visualization - Highcharts, D3.js, Three.js, Mode Analytics (Service) - Databases - PostgreSQL, MongoDB, MySQL, SQLite - Mobile - Android/iOS development using React-Native.

GraphQL
React Native
React
Node.js
Vue.js
Docker
MongoDB
SQLite
PostgreSQL
Angular
$25 hourly
Mehmood Z.
- 5.0/5
- (14 jobs)
Since last more than 4 years, I've been in the software industry, and have developed various websites, Web Applications, and Mobile Applications using Node.js, React.js, React Native, MongoDB, and SQL. I love to Transform new Ideas into Real-world Applications and help people to Automate and Grow their Business processes. I love to work on all aspects of building Applications from front-end to backend. I have a great focus to improve code quality to help me deliver a high-quality product to my clients. I am very passionate to learn and play with new Technologies and Frameworks. I have a passion to Develop Modern Fully Featured Web and Mobile Applications using Cutting Edge Technologies.

GraphQL
React Native
Material Design
RESTful API
Material UI
Git
ExpressJS
MongoDB
React
Node.js
SQL
JavaScript
$30 hourly
Ali A.
- 5.0/5
- (7 jobs)
Firstly, I am very practical software engineer, highly interested in scalable applications, in which I focus on leaving space in my code for any future upgrades using coding patterns that make it easy to read and upgrade. Secondly, I am highly focused on my automated tests because they are my code guards. Moreover, I am highly experienced with two types of apis, RESt and GraphQl. I also learned RPC apis and I actually build one using motoko programing language. Thirdly I know 5 programing languages, python, typescript, rust, motko. Finally, I created my own packages to help me saving time. For example, I created a package for dynamic permission system so I can use it in any website to help me create role based permissions.

GraphQL
Rust
Solidity
TypeScript
Material UI
Django
Management Skills
JavaScript
Machine Learning
Deep Learning
$30 hourly
Denys D.
- 4.9/5
- (19 jobs)
Greetings! 👋 𝗜 𝗮𝗺 𝗮 𝗹𝗲𝗮𝗱 𝘀𝗲𝗻𝗶𝗼𝗿 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝘄𝗶𝘁𝗵 𝟱 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗶𝗮𝗹 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, 📎 Are you seeking a professional Full Stack Developer to bring your project to life? That means I'm here for your project! I am dedicated to transforming your visions into stunning, functional, and user-centric digital experiences. 📎 This profession is my passion, and I enjoy every moment of crafting digital experiences that set you apart and drive success for your business. 📎 Programming languages and frameworks I use: 📍 JavaScript | TypeScript 📍 React.js | Next.js | Gatsby.js | Vue.js | Node.js | Express.js 📍 SCSS | CSS Module | Less | Sass 📍 Tailwind | Bootstrap | Material UI | styled-components 📍 GraphQL | MySQL | PostgreSQL | MongoDB 📍 React Testing Library (jest) 📍 Figma | Adobe XD 📎 The statistics that I am proud of: 📌 17 satisfied customers from the USA 🇺🇸 📌 11 delighted partners from the EU 🇪🇺 📌 3 thrilled associates from Asia 🌏 📌 2 projects from Australia 🇦🇺 👨‍🎨 30+ completed projects/assignments as a freelancer ✏️🎨 💬 I'd love to hear about your project and answer any questions you may have. 📎 I am looking forward to working with you! Buzzwords: Front-End Development Back-End Development Full Stack react js developer full stack react js react js node js react next js react js website nextjs developer next.js tailwind react nextjs HTML5 CSS3 SCSS SASS JavaScript TypeScript ReactJS React.js Redux Next.JS Tailwind CSS Bootstrap Material-UI Ant Design Webpack Babel CSS Modules Styled Components Responsive Design UX/UI Design Figma Sketch Adobe XD InVision Zeplin Website Web Application Single Page Application Progressive Web App Website Redesign Ecommerce Website Animation Charts WebSockets Socket.IO RESTful APIs GraphQL Third-party APIs Stripe PayPal Twilio Google Maps MapBox Design Expertise Testing Jest Mocha Enzyme Cypress Storybook Component Libraries Server-Side Rendering Headless CMS Contentful Sanity.io Strapi Git GitHub GitLab Bitbucket Netlify Vercel Heroku Firebase Cloud Platforms AWS Azure Google Cloud Docker Kubernetes Security Data Privacy Web Performance Browser Compatibility Cross-Browser Testing Mobile First Design Usability Testing Analytics User Testing Prototyping Wireframing Responsive Images SVG Canvas API Design JSON Web Components HTML Templates Custom Elements DOM State Management React Query React Table Formik React Hook Form Recharts NextAuth Auth0 AWS Amplify Node.js Nest.js Express Python PHP Java Ruby Laravel

GraphQL
Database Design
PostgreSQL
ExpressJS
Next.js
API
Web Application
MongoDB
NodeJS Framework
Node.js
React
MySQL
JavaScript
HTML5
CSS 3
$30 hourly
Silvan R.
- 5.0/5
- (2 jobs)
Have you been browsing Upwork looking for someone who doesn't promise you the world, delivers on time and does what you asked for?🤔 🔽Well, you landed on the right profile.🔽 Hey I'm Silvan, a Blockchain Engineer with 5 years of programming experience. Finding a proper developer for your Web3 project is not an easy task. He must have security knowledge about interacting with the blockchain, he must be competent in Front-End and Back-End, he must know how to work quickly, appropriately and he must have some experience in handling unexpected problems. Throughout my time in the blockchain space, I've had the opportunity to work on several projects. Ranging from NFT Marketplaces, to Subgraphs, to DAOs, even Play-to-Earn games. I also helped some clients integrating Web3 technologies to their old Web2 websites. From the people I've worked with, I've been known for my good work quality🏆 📜Quotes from some of them(visible on my Webpage): "A quick learner, Silvan works quickly and efficiently, and communicates well as he does." "He has a high capacity for rapid learning and adaptation, he was very professional under the intensive workload we had." "Silvan's knowledge saved me 1000's of dollars. His explanations were practical, and easy to understand,.." There have been times when I've had to complete projects in a very limited amount of time, but I've never let a client down. When I start something, I give it my all. To continue working with me, click on the big green button 🟢, send me your availabilities along with your time zone. So we can set up a call to figure out your needs and expectations📞 and get started with your project. Silvan

GraphQL
Node.js
TypeScript
Next.js
React
Solidity
Ethereum
DApp Development
API
Figma
NFT
Blockchain
Crypto Asset
Testing
$35 hourly
Oleksandr T.
- 0.0/5
- (0 jobs)
Hey! I am software engineer at @Solarwinds with over 4 years of experience in full-stack development using React + TypeScript for the front-end, and Go, Node.js, Django, Spring-Boot or Rust for the back-end. Skilled in designing schema for various databases, such as PostgreSQL, OracleSQL, MongoDB and ClickHouse. Deployed standalone applications as well as micro-services to Azure and AWS with Kubernetes.

GraphQL
ClickHouse
REST API
Microsoft Azure
Golang
ExpressJS
MongoDB
PostgreSQL
Python
Node.js
TypeScript
React
$70 hourly
Jan K.
- 0.0/5
- (0 jobs)
Portfolio: jankvapil.dev I focus on creating web and mobile applications. My services include: 1. Consultation, requirements analysis, detailed project estimates, specification development, technical solution architecture, MVP development, project management 2. Custom mobile application development (React-Native) 3. Custom web application development, UI development using React, database structure design, backend logic implementation, API development 4. Implementation of SSG landing page according to graphical template with possible integration of CMS for user content management 5. Implementation of internal applications and systems, integration with existing systems

GraphQL
MQTT
Unreal Engine
Progressive Web App
Next.js
Docker
Linux
GitLab
PostgreSQL
React Native
React
Android App Development
Project Management
Mobile App Development
Web Application Development
$35 hourly
Radim P.
- 0.0/5
- (0 jobs)
I’m a front-end developer with a focus on building websites for small and medium-sized businesses. Whether you're looking to establish an online presence, showcase your services, or create a functional website that works for your customers, I’m here to help. I specialize in creating fast, responsive websites that prioritize user experience. Using technologies like Next.js, Tailwind CSS, and TypeScript, I ensure that the websites I build are both visually appealing and highly performant. My skills include: HTML, CSS, and JavaScript (with a focus on modern frameworks like React) Dynamic CMS integration (such as Contentful for easy content management) Custom features like advanced grids, smooth animations, and complex navigation SEO-friendly websites optimized for performance and accessibility I take pride in providing clean, maintainable code and offer ongoing support and maintenance to ensure that your site continues to meet your business needs over time. I value clear communication throughout the process to ensure we’re always aligned on your goals. If you're looking for a developer who can bring your website vision to life and make sure it runs smoothly, I’d love to work with you!

GraphQL
Website Maintenance
Mail Server Implementation
Copywriting
Custom Web Design
SEO-Based Website
REST API
Web Development
Node.js
International Development
CMS Development
styled-components
Tailwind CSS
React
Next.js
$25 hourly
Mykola T.
- 0.0/5
- (0 jobs)
👋 Hi there! I’m an experienced Frontend Developer with 5 years of expertise in creating dynamic and responsive web applications. 💻 My focus is on React.js, TypeScript, and Next.js, and I take pride in helping businesses improve their digital presence. Stack: 🔶 HTML / CSS / SCSS 🔶 JavaScript / TypeScript 🔶 React / React Native 🔶 Next.js / AstroJS 🔶 GraphQL / REST APIs 🔶 StoryBook / React Hook Form 🔶 Zustang / Redux 🔶 Material UI / TailwindCSS / CSS-in-JS 🔶 Responsive Design / Cross-Browser Compatibility 🔶 Azure DevOps / Git 🔶 Build Tools (Webpack, Gulp, Vite) ✨ Here’s what I can do for you: 📈 Extend and maintain large-scale applications. 🛠️ Build innovative solutions from scratch. 🤝 Collaborate with teams to deliver high-quality results. I also have experience in automating processes, mentoring colleagues, and closely working with UI/UX designers. 🎯 My goal is to deliver reliable, scalable, and user-friendly solutions that provide real value.

GraphQL
Storybook
Azure DevOps
styled-components
TypeScript
Next.js
REST API
Git
Tailwind CSS
CSS
HTML
JavaScript
React Native
React
Software Development
$15 hourly
Jan S.
- 0.0/5
- (1 job)
Tired of inefficient workflows? I’m an automation engineer dedicated to transforming complex processes into streamlined, high-performing systems using Make.com and N8n. My mission is to reduce manual tasks, so you can focus on growing your business. - Experience in API integrations with platforms like Shopify, X, Google Sheets, Google Drive, Google Gemini AI, ChatGPT, Monday.com, and Airtable. - A robust background as a SAP ABAP developer, proficient in leveraging SAP Integration Suite to deliver seamless, integrated solutions. Ready to enhance productivity and achieve measurable results? Let’s collaborate to create an automated ecosystem tailored to your needs—reach out today to get started!

GraphQL
Shopify Development
Gemini
Google APIs
Twitter/X API
Shopify
SAP Cloud Platform Integration
ABAP
API Integration
API
Make.com
$40 hourly
Volodymyr P.
- 0.0/5
- (0 jobs)
👋 Hello! I am a Full Stack Web Developer with over 7 years of experience in delivering high-performance web applications. My journey in software development began in 2017, and since then, I have successfully managed and executed complex projects across various industries, including Fintech, E-commerce, Banking, Marketing, Web3, CRM/ERP and Real Estate. ✔️Key Expertise - Languages & Frameworks: Front-End: HTML, CSS, JavaScript, React, Vue.js, Angualr.js, Svelte Back-End: Node.js, PHP (Laravel, Symfony), Python (Flask, Django), Ruby (Rails) CMS: WordPress, HubSpot, Drupal, WooCommerce - Development Skills: Application architecture design Refactoring and optimizing existing systems API development and web automation Data scraping and integration solutions ✔️Professional Strengths - Leadership: Proven experience as a Team Lead and Principal Architect, guiding teams to success. - Problem Solver: I excel at translating business requirements into robust, scalable solutions. - Clean Code Advocate: Committed to writing well-documented, maintainable code that adheres to modern standards. - Collaboration & Communication: I pride myself on being a strong communicator and team player, fluent in English, ensuring a smooth and enjoyable collaboration process. I am eager to build long-term relationships and leverage my expertise to help you achieve your goals. Let’s connect and create something exceptional together! Reach out to me here on Upwork.

GraphQL
Amazon Web Services
API
Ruby on Rails
Django
Laravel
Node.js
Vue.js
Angular
React
Ruby
Python
PHP
JavaScript
$20 hourly
Jakub P.
- 0.0/5
- (0 jobs)
I am skilled PHP / Symfony developer with more than 7 years. Using databases, doctrine, javascript (jQuery, React). I can work with jenkins, docker, make automatic deployment.

GraphQL
PostgreSQL
Python
MySQL Programming
Doctrine ORM
Bootstrap
Symfony
Jenkins
React
PHP
Docker
jQuery
$50 hourly
Denis S.
- 0.0/5
- (0 jobs)
Denis Šajnar | Kotlin Software Developer I'm a dedicated Kotlin Software Developer with backend development expertise and a strong QA automation foundation. At Unicorn A.S., I design and implement robust backend systems for banking applications using Kotlin and Spring Boot, where I've taken full responsibility for backend development within just six months of joining. My technical journey began in quality assurance, where I developed structured testing methodologies and automated solutions that significantly reduced production errors. This background has given me a unique perspective on creating stable, testable code—a skill I've leveraged to implement effective caching strategies that measurably improve application response times. I specialize in REST API development with Spring Boot and am experienced with PostgreSQL databases. My career objective is to further specialize in cloud-native applications and microservices development, contributing to scalable solutions using modern technologies. Beyond technical skills, I excel at taking ownership of critical components and mentoring junior team members. With my combination of development expertise and quality-focused mindset, I deliver solutions that are both innovative and reliable. Based in the Czech Republic, I'm passionate about continuous learning and implementing best practices in software development.

GraphQL
Software Development
Web Development
QA Engineering
Hibernate
Kubernetes
Docker
Apache Maven
Gradle
Liquibase
REST API
Apache Kafka
PostgreSQL
Spring Boot
Kotlin
$30 hourly
Jakub N.
- 0.0/5
- (0 jobs)
👍Hi, I’m Jakub Novak, Your Full Stack Developer. Let’s Connect!📱 🔥 ”Top Quality” Upwork Freelancer 🔥 • Over 8+ Years of Full Stack Development Expertise • 100% Job Success Rate • At least 150 ➕ WebSites live • Worked with Startups to Fortune 500 companies like RedBull, Nike, Whirlpool, WFFA, Blazepod, etc. I’m a dedicated and results-driven Full Stack Developer, ready to bring your digital dreams to life. With over 7 years of experience in both frontend and backend development, I’ve successfully completed over 100 Counts of work for satisfied clients. 👉🏿 Skills Summary: My skills include, but are not limited to: ✔AI AUTOMATION ➡ n8n ✔Languages ➡ JavaScript (ES5, ES6, ES7), TypeScript, Python, PHP ✔Frontend ➡ React, React Native, Redux, Vue.js, Next.js, Gatsby, React Native ✔UI➡ Tailwind CSS, Bootstrap, Ant Design, Chakra UI, Material UI ✔Backend➡ Node.js, Express.js, GraphQL (Apollo Server, Prisma) ✔Databases➡ MongoDB, PostgreSQL, MySQL, Firebase, S3 Bucket ✔AI/ML ➡ TensorFlow.js, Brain.js, Scikit-learn, NLP with NLTK and SpaCy ✔Source Control ➡ Git, GitHub, GitLab ✔Collaboration Tools ➡ Slack, Microsoft Teams, Workplace Project ✔Management ➡ Trello, Jira, Asana ⚡How to bring your project to the highest level. Frontend Mastery: • Transforming stunning UI designs into pixel-perfect, reusable components • Expertise in Next.js, React Native, Gatsby.js, Vue.js, and more • Crafting JavaScript and TypeScript applications with precision • Seamless integration with REST and GraphQL clients • Migrating applications to Gatsby and Next.js • Implementing simple to complex state management • Creating comprehensive UI documentation with Storybook Backend Wizardry: • Building robust RESTful servers and crafting APIs • Expertise in GraphQL server development • Proficient in database setup, including MongoDB • Deploying servers with finesse • Rigorous unit testing with Jest, Chai, and Testing Library • Integration testing with React Testing Library • End-to-end testing prowess with Cypress AI and Machine Learning: • Developing chatbots and virtual assistants using NLP technologies • Implementing recommendation systems and predictive analytics General Development Excellence: • Crafting responsive and adaptive designs • Expert in code refactoring for optimized performance • Expertise in various hosting solutions • Strong problem-solving and debugging skills 🕑Availability🕑 I am fully available for 40 hours per week, Monday to Friday, and dedicated to delivering high-quality, timely solutions. I firmly believe that exceptional design is pivotal for user conversion and client retention. In addition to my design acumen, I prioritize clean, well-structured, and SEO-friendly code that’s easily maintainable and scalable. Let’s Set Sail Together! 🚢 Ready to elevate your project? Let’s have a quick call to discuss your goals and how I can help you achieve them. Reach out to me now, and let’s embark on this exciting journey together!

GraphQL
Vue.js
Zapier
Make.com
Automation
n8n
TypeScript
Next.js
Web3
MongoDB
Tailwind CSS
HTML
JavaScript
Node.js
React
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