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Hire the best GraphQL Developers in Germany

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  • $35 hourly
    • 4.9/5
    • (50 jobs)
    Hi, I'm Irfan Ali, a highly skilled Full Stack Developer with over 6 years of experience building scalable, high-performance web applications. I specialize in React.js, Vue.js, Node.js, and Python, with extensive expertise in JAMstack architecture. My passion lies in crafting efficient, maintainable, and user-friendly software solutions. I bring a problem-solving mindset, thrive in collaborative environments, and have a strong portfolio of delivering cutting-edge applications across industries. Frontend Expertise: ✔ JavaScript & Frameworks: TypeScript | ES6+ | React.js | Next.js (SSR) | Vue.js | Gatsby (Headless CMS) ✔ UI/UX & Design Systems: Material UI | Ant Design | Tailwind CSS | Bootstrap | Styled Components | ATOM Principles ✔ State Management: Redux | XState | Context API ✔ Performance & Testing: Storybook | Jest | React Testing Library | Playwright ✔ Build Tools & Optimization: Webpack | Babel | Vite | SWC Backend & API Development: ✔ Core Technologies: Node.js | Nest.js | Python ✔ Databases & ORMs: MongoDB | PostgreSQL | MySQL | TypeORM | Mongoose | Sequelize ✔ API Development: GraphQL (Apollo) | RESTful APIs ✔ Real-Time Communication: WebSockets | PubNub Cloud & DevOps Mastery: ✔ Cloud Platforms: AWS | GCP ✔ CI/CD & Automation: Monorepo (Nx) | GitHub Actions | Jenkins ✔ Monitoring & Performance: New Relic | AWS Elasticsearch | Sentry Specialized Skills & Integrations: ✔ Authentication & Security: Auth0 | Firebase ✔ E-commerce & Payment Gateways: Stripe | PayPal | Klarna ✔ Innovative Tech: Generative AI | Chrome Extension Development
    Featured Skill GraphQL
    Redux
    CSS
    HTML
    Material UI
    styled-components
    Shopify
    Nuxt.js
    Vue.js
    WordPress
    Python
    Gatsby.js
    Storybook
    TypeScript
    Node.js
    PostgreSQL
    Next.js
    Tailwind CSS
    MongoDB
    React
  • $53 hourly
    • 5.0/5
    • (12 jobs)
    The two-second version: I’m a Creative Frontend Developer with a wealth of experience in n 3D design and building immersive 3D experiences using Three.js that are both performant and functional. My work has reached over 50,000+ users worldwide. I’ve developed solutions for international companies and small businesses, focusing on delivering cutting edge 3D experiences. I also founded threejsresources.com, a platform designed to help developers stay up-to-date with the latest 3D technologies. View my portfolio below or visit petercsipkay.com to explore my style. Excited to talk! ------- Are you looking for a solution to elevate your web presence and stand out from the competition? As a Creative Front end developer with a passion for solving problems and creating innovative, immersive 3D experiences, I can help you achieve your goals. Using WebGL or WebGPU and Three.js, I specialize in building beautiful, responsive websites that truly stand out. Whether you're looking to showcase your products or services in a unique and engaging way, or simply want to create an online presence that wows your audience, I have the skills and expertise to bring your vision to life. From photo-realistic rendering to interactive solutions, I am dedicated to delivering high-quality, creative front-end experiences that exceed your expectations. With a strong focus on user experience and attention to detail, I strive to create websites that not only look amazing but also function seamlessly. My expertise spans across frameworks like Vue.js, Nuxt.js, React.js and Next.js, and CSS library like Tailwind CSS. What I Offer: 3D Web Development: Crafting custom Three.js solutions, from interactive 3D scenes to animations. WebGL & WebGPU Expertise: Developing performant and visually striking web applications optimized for all devices. VR and AR Integration WebXR: Building immersive experiences for modern virtual and augmented reality platforms. Custom Tools & Libraries: Developing bespoke Three.js libraries and tools for enhanced functionality. Full-Stack Development: Combining Three.js expertise with frameworks like React, Next.js, or Vue.js for seamless integration. Static Sites: Blazing fast, clean-code, high-quality static sites tailored to your needs. Why Work With Me? Community Involvement: As the creator of Three.js Resources, I curate tools and techniques to empower the Three.js community, keeping me at the forefront of innovation. Collaborative Approach: I work closely with clients to understand their vision, delivering projects that exceed expectations. Technical Excellence: I bring a deep understanding of 3D development, paired with practical expertise in JavaScript, WebGL and webGPU, and modern web technologies. Proven Track Record: From startups to established businesses, I have successfully completed projects that range from interactive product showcases to immersive educational experiences. Let’s Bring Your 3D Vision to Life! If you're ready to take your web presence to the next level and create an astonishing 3D experience that stands out as innovative and immersive, let’s talk and make something beautiful together. Contact me to learn more and start building your dream website today. I’m excited to collaborate on projects that push the boundaries of web development.
    Featured Skill GraphQL
    GSAP
    3D Design
    JavaScript
    Nuxt.js
    CSS
    Tailwind CSS
    Vue.js
    HTML
    Three.js
    Landing Page
    Front-End Development
    WebGL
  • $35 hourly
    • 4.8/5
    • (33 jobs)
    👩‍💻🚀 As an experienced Front-end developer, I love bringing modern technologies to the table! From developing real-time applications ⏲️, scalable systems 📈, complex financial dashboards 💹, and user portals 🚪, to creating efficient QA frameworks 🧪, and integrating third-party solutions like payment gateways 💳 and AWS services ☁️, I've got you covered! Professionally, I've built such software from scratch 🏗️. My background boasts over 7 years of programming experience with various languages and technologies 📚. Let's build something amazing together! 💪😊 🌟 My Specialties: - React.js ⚛️ - Next.js ➡️ - Gatsby.js 🎩 - React Native 📱 - Vue.js 🍃 - Nuxt.js 🚀 - Redux 🔄 - Algolia 🔍 - Cypress 🌲 🛠️ Comfortable Working With: - Node.js 🟢 - Express.js 🌐 - Nest.js 🐤 - Koa.js 🌱 - Feathers.js 🦚 - Django 🎸 - GraphQL 🔗 - MongoDB 🍃 - PostgreSQL 🐘 - NoSQL database 📊 - SQL database 🗄️ 💡 I understand the importance of individuality. Every business has its own unique set of challenges, so I look at each project with an individualized approach to create customized solutions for your specific needs. 🧩 I am looking forward to getting to know you and helping you grow your business to its maximum potential! 🚀 Appreciatively, 🙏 Mohamed.
    Featured Skill GraphQL
    Vue.js
    API Development
    DevOps
    Flutter
    Nuxt.js
    ExpressJS
    NoSQL Database
    Redux
    Next.js
    TypeScript
    React Native
    API Integration
    Back-End Development
    MongoDB
    Front-End Development
    Gatsby.js
    React
    Node.js
    CI/CD
    NestJS
    NodeJS Framework
  • $30 hourly
    • 5.0/5
    • (4 jobs)
    𝗔𝗯𝗼𝘂𝘁 𝗺𝗲💁🏻‍♂️ As a seasoned software engineer with eight years of dedicated experience, I specialize in both front-end and back-end development. My career journey has seen me contribute to the success of startups as well as established industry giants, providing me with a comprehensive understanding of the ever-evolving tech market. 𝗪𝗵𝘆 𝘆𝗼𝘂 𝘀𝗵𝗼𝘂𝗹𝗱 𝗵𝗶𝗿𝗲 𝗺𝗲❓ 📝 Result-Oriented Mindset ➡️ I focus on achieving tangible outcomes and delivering value through my work. 🎯 Customer-Centric Approach ➡️ I always understand and prioritize the needs of stakeholders to ensure that the solution built should meet their requirements and expectations. 📡 Single point of contact ➡️ I will serve as your single point of contact, managing all aspects of your project seamlessly from initial design to final deployment. By entrusting me with the entire process, you can expect streamlined communication and a consistent, unified approach from start to finish. 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 🧰 Typescript / Javascript ReactJS, NextJS, Redux Ant Design, TailwindCSS, Ant Design, Apollo Client, Jest NodeJS, NestJS, Apache Kafka, REST API, GraphQL, Redis, Microservices MySQL, MongoDB, PostgreSQL AWS, Azure, GitHub Actions, Docker 𝗪𝗵𝗮𝘁 𝗜 𝗮𝗺 𝗼𝗳𝗳𝗲𝗿𝗶𝗻𝗴 💻 Design and Develop responsive web application API Development to facilitate communication between your frontend and backend systems Write Unit Tests Design, Implement, and optimize databases Implement Authentication and Authorisation Techniques Setup CI/CD Pipelines UI/UX Design 𝗙𝗲𝗲𝗹 𝗳𝗿𝗲𝗲 𝘁𝗼 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗶𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝘁𝗼 𝗹𝗲𝗮𝗿𝗻 𝗺𝗼𝗿𝗲 𝗮𝗯𝗼𝘂𝘁 𝗺𝗲 𝗮𝗻𝗱 𝗵𝗼𝘄 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗶𝗻 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁.☎️
    Featured Skill GraphQL
    Redis
    Microservice
    MongoDB
    Amazon S3
    AWS Lambda
    REST API
    NodeJS Framework
    Apache Kafka
    Docker
    PostgreSQL
    NestJS
    Next.js
    React
    TypeScript
  • $30 hourly
    • 5.0/5
    • (7 jobs)
    𝗝𝗮𝘃𝗮𝘀𝗰𝗿𝗶𝗽𝘁 𝗦𝗲𝗻𝗶𝗼𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗶𝗻𝘁𝗼 𝗝𝗮𝘃𝗮𝘀𝗰𝗿𝗶𝗽𝘁 | Full Stack Developer My recent work as Full stack developer was for "Creatorcart" showcases my expertise in developing advanced influencer engagement platform using Javascript and its frameworks. At "Creatorcart", I've majorly contributed as full stack developer for core modules like creating dashboard for influencers, integration of artificial intelligence and developing the UI of the application using React and Typescript. My technical arsenal includes, but is not limited to, web application development skills in NextJS, React, Typescript/JavaScript, React, Redis, Postgres, along with AWS services like Lambda, DynamoDB, and S3. My comprehensive experience encompasses designing and implementing software systems, user interface design, and rapid prototype development. With a focus on developing high-quality web solutions, my expertise spans across designing dynamic user interfaces and building scalable web applications that cater to complex business needs. Whether you're seeking to develop a cutting-edge SaaS platform or a custom-built website designed for client acquisition or branding, I offer a comprehensive suite of services to help businesses succeed online. 🟢 Professional Expertise: As a seasoned Full Stack Developer, I provide a broad range of services tailored to your unique digital requirements. My technical proficiency includes: ➛ Front-End Development: Building user-friendly interfaces using React.js, creating optimized web applications with Next.js, and crafting responsive designs with HTML, CSS, and JavaScript. ➛ Back-End Development: Developing efficient server-side applications with Node.js and Express.js, ensuring seamless data handling and application logic. ➛ Database Management: Expert management of both SQL and NoSQL databases with MongoDB and MySQL, offering reliable and efficient data storage solutions. 🟢 Specialized Services: My service offerings are designed to address various digital challenges: ➛ Custom Full Stack Web Solutions: I specialize in building bespoke web applications that go beyond basic functionality to include features like user authentication, API integrations, dashboards, and dynamic data-driven interfaces. ➛ SaaS Platform Development: From planning to deployment, I handle all aspects of SaaS development, providing businesses with scalable and secure cloud-based solutions. ➛ Responsive Web Design Services: Ensure your site performs flawlessly on any device with tailored responsive design techniques that improve engagement and user retention. ➛ Advanced API Integration Services: Enhance your applications with custom API integration, facilitating better connectivity and expanding functionality. ➛ Interactive 3D Experience Development: Using tools like Spline, I create interactive 3D experiences that engage users and make your web applications stand out. 🟢 What to Expect When Working with Me: Choosing to work with me means your project will be handled with the utmost attention to detail and dedication to quality. Here’s what I bring to every project: ➛ High-Quality Work: Every project is an opportunity to deliver excellence. Expect superior quality and performance in all aspects of your web development needs. ➛ Timely Deliverables: I respect your time and adhere strictly to deadlines, ensuring your project progresses smoothly and launches successfully. ➛ High Availability: Communication is key to successful projects. I am available to discuss your project needs, updates, and queries to ensure alignment and project success. ➛ Open Communication: Stay informed with regular updates and collaborative discussions to ensure your vision is accurately translated into digital reality. ➛ Organized Workflows: Through structured planning and execution, I manage projects efficiently from inception to completion. 🟢 My Portfolio: Explore my previous projects and witness the breadth of my capabilities at startercode.dev. Each portfolio piece exemplifies my approach to solving unique business challenges through innovative web solutions. 𝙍𝙚𝙖𝙙𝙮 𝙩𝙤 𝙎𝙩𝙖𝙧𝙩? 💪 If you’re looking for a developer who not only builds functional and attractive web applications but also focuses on delivering strategic business results, look no further. Contact me to discuss how we can transform your business ideas into successful digital solutions. 🚀 With excellent communication for both video and audio calls, I would love to connect with you to find out more about how I can be valuable for you! Let's schedule a meeting.
    Featured Skill GraphQL
    API Development
    Docker
    Full-Stack Development
    Microservice
    API Integration
    Redux Saga
    MongoDB
    Next.js
    MySQL
    TypeScript
    JavaScript
    Amazon Web Services
    Node.js
    React
  • $45 hourly
    • 5.0/5
    • (2 jobs)
    Experienced Mobile Developer with years of expertise crafting top-notch applications for iOS and Android platforms. Proficient in Flutter and Swift, I excel in delivering visually appealing, high performance user experiences. Collaborative and deadline-oriented, I contribute analytical and problem solving skills to drive project success. Committed to staying updated on industry trends, I thrive in fast-paced environments, aiming to bring technical proficiency and creative insight to enhance mobile solutions within a dynamic development team.
    Featured Skill GraphQL
    Bootstrap
    Model View ViewModel
    Dart
    React
    Firebase
    Material UI
    Flutter
    Mobile App Development
    Git
    HTML
    JavaScript
    CSS
  • $51 hourly
    • 5.0/5
    • (2 jobs)
    ✌️ Hello there! I'm a Front-end React.js Engineer with more than 13 years of development experience. Have deep knowledge of HTML, CSS, JavaScript, Typescript. Also have great experience in Angular (both old and modern versions), and Redux. Significant experience in chart libraries (such as Highcharts, amCharts, chartist.js). Programming languages: JavaScript, TypeScript Front-end: React.js, Redux, CSS3/LESS/SASS, HTML5, Next.js, Highcharts.js, amCharts.js, NX, GraphQL Tools: Jira/Redmine, Git, Github, Azure CI/CD, Cloudinary, SendGrid, Contentful 👨‍💻 Productive in individual and team-oriented assignments. Have been in the role of a Team Lead (5 members) and Ciklum internal interviewer. Have a background in back-end development (Java). 💪 Working constantly to maintain up-to-date industry skills.
    Featured Skill GraphQL
    Angular 9
    Material Design
    Adaptive Web Design
    Unit Testing
    React
    Node.js
    HTML5
    CSS 3
    Angular
    TypeScript
    Redux
    Flexbox
    webpack
  • $95 hourly
    • 5.0/5
    • (3 jobs)
    With deep experience in advanced software development, I'll lead your developer team and drive your software projects from start to finish. I've led teams to develop critical application infrastructure for railroads and other large governmental projects, and I always deliver value and timeliness to my clients no matter where they are. Background ✔️ 15 years as senior software developer ✔️ 6 years as senior project manager ✔️ $1.2 million USD project leader ✔️ 16 team members led across various large projects ($500K+ USD) I work with clients ranging from startups building MVPs to multi-million dollar companies looking to improve their code bases. Let's schedule a free 30-minute consultation to figure out how we can work together to build some amazing software. Prior Roles ✔️ Lead developer & project manager for Swiss National Railroad logistics application ✔️ Lead developer & project manager for international railway companies (Switzerland, Luxembourg, Sweden) ✔️ Founder & developer of CandyCrusher (Android App) ✔️ Lead developer of Stardom - A web-based platform to promote and support artists ✔️ Lead developer of custom business logic WordPress Plugin for payments ✔️ Project lead of custom Google Apps Scripts applications (Transportation & Stock Trading) Programming, Script and Query Languages ✔️ Java ✔️ PHP ✔️ JavaScript ✔️ C# ✔️ Google Apps Script ✔️ VBA & Excel VBA ✔️ Pascal ✔️ SQL ✔️ X-Path & X-Query Database Management Systems ✔️ Oracle ✔️ PostgreSQL ✔️ MySQL/MariaDB ✔️ MS SQL Server Modeling and Markup Languages ✔️ UML ✔️ XML ✔️ XSD ✔️ XSLT ✔️ HTML ✔️ JSON ✔️ CSS Frameworks/APIs ✔️ Android ✔️ React ✔️ AngularJS ✔️ RESTful API ✔️ JEE ✔️ Spring (Boot, Core, MVC, AOP, Security) ✔️ GraphQL ✔️ RCP ✔️ JQuery ✔️ JQuery UI ✔️ Drools (Expert & Guvnor) ✔️ FreeMarker ✔️ Struts ✔️ Infinispan ✔️ Hibernate ✔️ OpenJPA ✔️ Apache POI ✔️ OpenCV ✔️ Unity
    Featured Skill GraphQL
    HTML
    CSS
    Java
    Android
    Database Management
    Web Application
    Spring Boot
    Scripts & Utilities
    Visual Basic for Applications
    PHP
    JavaScript
    Google Apps Script
  • $50 hourly
    • 5.0/5
    • (1 job)
    PROFESSIONAL SUMMARY Senior JAVA developer with 20 years of experience writing OOP and SOLID clean code for fintech and telecom products with 50k+ daily views. Experienced in Java frameworks such as Spring Boot, Spring Cloud, and Spring 6 for seven years. Had experience in two Spring boot Microservice projects with caching and clustering. Enjoying working in teams in Agile-driven environments to manage projects and tasks.
    Featured Skill GraphQL
    Docker Compose
    Docker
    Reactive Programming
    Spring Boot
    Git
    Elasticsearch
    Spring Cloud
    Apache Kafka
    Amazon S3
    Software Testing
    API
    GitHub
    Java
  • $50 hourly
    • 5.0/5
    • (9 jobs)
    I am a passionate Full Stack developer and DevOps engineer with over 5 years of experience in creation of robust software to solve real-world problems. 𝗪𝗵𝗮𝘁 𝘀𝗲𝘁𝘀 𝗺𝗲 𝗮𝗽𝗮𝗿𝘁 ▪ Optimized workflow for speed and efficiency: Over the years, I've honed my workflow to maximize productivity. I use Neovim, the fastest code editor, and thoroughly test critical components to prevent future issues. This enables me to produce a high volume of quality code swiftly. ▪ I communicate well to make sure all possible scenarios and use cases are clarified. ▪ Problem-solving mindset: I can translate real, complex problems into technical specifications and derive clear implementation steps from them. ▪ I design maintainable and scalable environments, architectures, frameworks, and APIs that other developers enjoy working with. ▪ I’ve seen a lot: I’ve spent days trying to figure out why my triangle isn’t rendering in Vulkan, why the neural networks I’ve implemented aren’t getting smarter, or why my TLS certificates aren’t being recognized. Every time, I come to a solution and learn from it. Thanks to my diverse experiences, I excel at debugging. ▪ Entrepreneurial thinking: Development alone is undoubtedly enjoyable. However, it’s an incomparable feeling when I use it to solve real people’s problems. 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗿𝗲𝗮𝘁𝗲 ▪ Performant and efficient backends & Rest APIs ▪ Astonishing frontends ▪ Infrastructures ▪ SaaS 𝗠𝘆 𝘁𝗲𝗰𝗵 𝘀𝘁𝗮𝗰𝗸 Golang, Rust, Node, PHP, GraphQL | PostgreSQL, MySQL, MongoDB | React.js, TypeScript, JavaScript, Tailwind, SCSS | Terraform, Docker, Kubernetes, Helm | Google Cloud Platform, Linode, Azure, AWS | WordPress, custom themes, custom plugins 𝗪𝗵𝗮𝘁 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝗮𝘆 ⭐⭐⭐⭐⭐ "Eugen demonstrated not only exceptional technical skills but also a deep understanding of my requirements and a commitment to delivering a product that exceeded my expectations."
    Featured Skill GraphQL
    REST API
    Terraform
    Google Cloud Platform
    Angular
    React
    TypeScript
    Kubernetes
    PostgreSQL
    Rust
    Golang
  • $46 hourly
    • 5.0/5
    • (27 jobs)
    A full-stack JavaScript developer with a passion for building scalable and efficient applications. With over 10 years of experience, I've worked on a wide range of projects, from small startups to large enterprises, helping them to achieve their business goals through technology. Having completed more than 4500 hours of work with 5-star feedback, I'm confident in my ability to deliver high-quality code and exceptional results. I stay current with the latest industry trends and up-to-date programming practices to ensure that I deliver high-quality projects to clients. With strong communication skills and a focus on client satisfaction, I'm currently working with the React, React Native, Next.js, NodeJs, Apollo GraphQL, and Tailwind CSS stack to bring your ideas to life. Whether you need help with front-end development, back-end integration, or anything in between, I'm here to help.
    Featured Skill GraphQL
    Web Application
    Tailwind CSS
    jQuery
    MeteorJS
    Next.js
    Firebase
    React
    TypeScript
    Node.js
    JavaScript
    React Native
    MongoDB
    PostgreSQL
  • $50 hourly
    • 5.0/5
    • (12 jobs)
    I'm a seasoned professional with 15 years of experience in Fullstack Web Development and Software Architecture. My focus lies in Node.js and React.js, specializing in Typescript. I excel in various roles and offer extensive expertise in different areas: Full-stack Development: Proficient in both front-end and back-end, delivering end-to-end solutions. Software Architecture Design: Skilled in creating robust and scalable software architectures. Database Design: Adept at crafting efficient and well-structured databases. Project Management: Experienced in planning and executing successful projects. Team Leadership: Capable of leading and motivating teams effectively. DevOps: Proficient in seamless integration and deployment pipelines. Customer Support: Committed to delivering exceptional client experiences. UX Advocacy: Passionate about creating user-centric designs. Problem Solving: A dedicated problem solver with an innovative mindset. Technical Expertise: Languages: JavaScript (ES6-9), Typescript, async programming, Lodash, JQuery. Node.js: Express.js, Koa, Mongoose, Sequelize, Knex. React.js: Redux, Saga, Ant Design, Material UI, SCSS, LESS. Frameworks: Meteor.js, Sails.js, Next.js, Slate.js. Testing & Code Quality: Jest, Mocha, Chai, ESLint. Automation: CI/CD (CircleCI, Github Actions), Ansible, Docker, AWS CloudFormation & CDK Custom Development: CMS, E-commerce, animations, responsive design. Front-end: HTML (Pixel Perfect), Figma, Photoshop, Sketch. Project Management: Agile, Kanban, Jira workflows, roadmap planning. I bring a wealth of experience and a proven track record of delivering successful projects. My holistic approach to development, coupled with dedication to innovation and excellence, equips me to overcome complex challenges.
    Featured Skill GraphQL
    MeteorJS
    Object-Oriented Programming
    Linux System Administration
    PSD to HTML
    Clean Architecture
    Project Management
    Tailwind CSS
    React Native
    AWS CloudFormation
    Node.js
    Unit Testing
    React
    REST API
    AWS Amplify
    Golang
    MySQL
    MongoDB
    TypeScript
  • $55 hourly
    • 5.0/5
    • (2 jobs)
    Experienced Senior React Native Developer with over 10 years in software development and 8 years specializing in React Native mobile development. Proven track record of building successful mobile applications with 100k+ users across iOS and Android platforms, taking projects from initial concept to successful app store submission. Expert in creating pixel-perfect UI designs and leveraging AI tools for enhanced productivity. Strong focus on code quality, performance optimization, and delivering exceptional user experiences. Full-stack developer with a particular emphasis on frontend development, combining mobile expertise with web technologies to create comprehensive digital solutions.
    Featured Skill GraphQL
    NestJS
    Apollo.io
    Android App Development
    iOS Development
    JavaScript
    Node.js
    Next.js
    MongoDB
    Mobx
    Redux
    React Native
    React
    TypeScript
  • $65 hourly
    • 5.0/5
    • (58 jobs)
    From MVPs to enterprise-grade systems, I help businesses launch high-performing mobile solutions that stand out in a crowded market. With 15+ years of industry-backed expertise at Jelvix, I specialize in native (Swift, Kotlin) and cross-platform (Flutter, React Native) development, paired with intelligent backend integrations (Firebase, GraphQL, AWS, CI/CD). We also bring in AI-powered features and blockchain integrations to meet the demands of a fast-evolving digital world - whether that means smarter recommendations, predictive systems, or secure DeFi and Web3 solutions. Whether you're a startup disrupting your space or an established brand leveling up your app, I bring a blend of technical precision and product-thinking to every project. 🚀 What I build: • Seamless, intuitive apps that retain users • Scalable architectures for growth • Secure API integrations & cloud-based infra • Smart AI features & blockchain capabilities (Web3, DeFi) From concept and prototyping to launch and beyond, I deliver apps that perform, adapt, and evolve. Let's build something bold!
    Featured Skill GraphQL
    PostgreSQL
    SQLite
    CI/CD
    Amazon Web Services
    Firebase
    Mobile UI Design
    Mobile App Development
    API
    React Native
    Flutter
    Kotlin
    Swift
    Android App Development
    iOS Development
  • $40 hourly
    • 4.9/5
    • (56 jobs)
    🚀 Looking for a developer who can turn your ideas into reality? You've come to the right place! I'm here to help you build fast, scalable, and secure applications tailored to your needs. 👋 Hello, I'm a seasoned Full-Stack Developer with over 8 years of professional experience building high-quality web applications. I specialize in creating REST APIs, CMS admin panels, single-page applications (SPA), and e-commerce platforms with seamless payment gateway integrations. Throughout my career, I have successfully delivered complex solutions for mobile apps, cybersecurity systems, and large-scale web applications while ensuring 100% client satisfaction. I focus on writing clean, maintainable code aligning with industry standards and meeting client expectations. I'm committed to: 💼 Detail-oriented development ⏳ Strict adherence to deadlines ⚡ Reliable and fast solutions 😊 Ensuring client happiness with every project Tech Stack: 🖥️ Front-end: HTML5, CSS3, TailwindCSS, JavaScript (ES6/TypeScript), React.js/Next.js, Vue.js/Nuxt.js 🔧 Back-end: Node.js, PHP/Laravel, Golang 📊 Databases: MongoDB, PostgreSQL, MySQL, Redis ☁️ Hosting: AWS, Google Cloud, Vercel, Netlify, Heroku, DigitalOcean 🔗 API Integrations: Stripe, Freshbook, Twilio, Facebook, Twitter, Gmail, and more *I only take on projects I’m confident I can deliver. Let’s work together to bring your vision to life!*
    Featured Skill GraphQL
    Tailwind CSS
    Git
    Vue.js
    SQL
    Next.js
    MongoDB
    CSS 3
    Laravel
    PHP
    React
    HTML5
    Node.js
    JavaScript
    Gatsby.js
  • $17 hourly
    • 5.0/5
    • (1 job)
    Hi, I’m Najeeullah Yousfani — aka Najee — a fullstack web developer with 5+ years of professional experience delivering high-quality, scalable, and secure applications for clients across the globe. I work across both frontend and backend, and I'm highly skilled in modern frameworks and technologies — from building fast APIs to developing elegant, responsive UIs. Whether it’s a complete web app, API service, or mobile solution, I’ll help you turn your ideas into a polished product. 🛠️ Tech Stack & Frameworks I Work With: I’m familiar with most of the popular languages and frameworks, including: JavaScript/TypeScript: React.js, Next.js, Nuxt.js, Nest.js, Node.js PHP: Laravel, Lumen, Symfony Python: FastAPI, Flask Mobile Development: Flutter Database & API: MongoDB, MySQL, PostgreSQL, REST APIs, third-party integrations (Razorpay, Stripe, PayPal) 🔧 What I Can Help You With: Fullstack application development (frontend + backend) Secure, scalable REST API design and integrations Payment gateway implementation (Razorpay, Stripe, PayPal) Codebase refactoring, modularization, and performance optimization Mobile apps with Flutter, and backend systems using Python or Node.js Cloud deployment on AWS, Vercel, DigitalOcean, and more 🚀 Why Hire Me? ✅ 5+ years of hands-on development experience ✅ Comfortable with both legacy code and greenfield projects ✅ Rapid learner who keeps up with the latest tech updates ✅ Strong focus on clean code, performance, and on-time delivery ✅ Proactive communicator who thrives on collaboration and feedback Let’s build something awesome together. If you're looking for a reliable, results-driven developer who can tackle both web and mobile — I’d love to hear more about your project!
    Featured Skill GraphQL
    MERN Stack
    LAMP Stack
    Back-End Development
    Lumen Micro Framework
    NestJS
    MongoDB
    Next.js
    React
    Laravel
    MySQL
    WordPress
    Node.js
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    Hello! I'm Ammar, a versatile and detail-oriented Software Engineer with over four years of experience specializing in full-stack development, SDK engineering, and DevOps practices. My technical expertise and dedication to cutting-edge solutions make me a strong candidate for complex and dynamic web projects. What I bring to your project: 👉 Expertise in front-end and back-end development using JavaScript, TypeScript, React.js, Node.js, and more. 👉 Proven track record in SDK/Library development with tools widely adopted globally, achieving over 10,000 weekly NPM downloads. 👉 Solid background in DevOps, including CI/CD integration, application deployment, and improving system efficiencies. 👉 Development and maintenance of user-friendly, high-performance applications and systems that enhance user engagement and productivity. 👉 Adept at solving complex technical challenges, ensuring seamless project integration and timely delivery. Technologies I specialize in: 👉 Frontend: React, Next.js, Redux, WebRTC, CSS, Tailwind, MUI 👉 Backend: Node.js, Express.js, GraphQL, REST APIs 👉 Database: MongoDB, MySQL, Redis, Firebase 👉 DevOps: CI/CD, AWS, Digital Ocean, Serverless environments, Cloud functions 👉 Tools: Git, JEST, Playwright, SDK Development I am committed to continuous learning and adapting to new technologies, ensuring that I can offer innovative solutions and a proactive approach to your projects. I look forward to bringing my strong technical skills, strategic thinking, and passion for coding to your team and contributing to your success. Let's connect to discuss how I can help your projects succeed!
    Featured Skill GraphQL
    Sass
    WebRTC
    TypeScript
    Gatsby.js
    Redis
    Next.js
    MongoDB
    MySQL
    NoSQL Database
    React
    Node.js
    CSS
    ExpressJS
    JavaScript
    SQL
  • $35 hourly
    • 0.0/5
    • (2 jobs)
    An astute developer with a passion to demystify and present easy solutions to the "impossible". I have sound knowledge and experience with Agile technologies. I have had experiences with startups and Financial institutions.
    Featured Skill GraphQL
    Flutter
    API
    Angular 6
    Firebase
    Vue.js
    Node.js
    MongoDB
  • $25 hourly
    • 5.0/5
    • (4 jobs)
    🏆 Developed Award-Winning Hybrid Mobile Apps Using Flutter, Flutter Flow, React Native 👋 Response time is less than 1/2 hour & Agile Methodologies & Ongoing Support ⭐ Available 40hrs/week or more if needed 📍 10+ Years of Coding Mastery 🏅 Full-time Upwork Hybrid Mobile App Developer | Flutter, Flutter Flow, React Native, Twilio & AI Integrations Expert 🔧 Built, Deployed & Released more than 20+ Mobile Apps using Flutter, Flutter Flow, React Native, Twilio & AI that are mostly for the US, UK, And Germany. With 10+ years of experience as a Hybrid Mobile App Engineer using Flutter, Flutter Flow, React Native, Twilio & AI Applications, I efficiently deliver high-quality solutions for developing scalable and award-winning Hybrid Mobile Applications considering the factor of clean and maintainable code. Successfully developed and deployed over 20 AI-powered applications Hybrid Mobile Applications and delivered end-to-end long-lasting solutions that drive business success for my international clients mostly from the UK, USA, Canada, and Germany. With a strong command of the Integration of Restful and Third-party APIs such as Twilio Flex, Twilio WebRTC, as well as Payment Integrations such as PayPal, Stripe and etc. 🥇 Skills and Services : 🔧 Being a Senior Hybrid Mobile App Developer used technologies like Flutter, Flutter Flow, React Native for AI-Powered Hybrid Mobile (Android & IOS) App Development. 🔧 API Integration: RESTful APIs, GraphQL, Twilio Flex, Twilio WebRTC, WhatsApp API, Twilio CLI, as well as Payment Integrations such as PayPal, Stripe, Apple Pay, InApp Purchases. 🔧 Database Management: Expertise in MongoDB, GraphQL MySQL/NoSQL 🔧 Cloud Telephony Solutions: Expertise in Twilio, Plivo, Nexmo (Vonage), and other cloud telephony platforms, offering robust voice, SMS, and communication solutions to meet the diverse needs of modern businesses. 🔧 AI Integration & Development: Specialized in AI-driven solutions, including chatbots, conversational AI, and generative AI technologies like OpenAI and GPT-based systems and developed intelligent tools that enhance automation, improve user interaction, and add a competitive edge to your applications. Worked in different industries like Entertainment, E-Commerce, Health & Fitness, Edtech, Retail, Real Estate, Fintech, Law & Logistics, Saloon, SPA, and many others. THE ENTERTAINER, DUBAI AMBULANCE, ANTHEMS are some of the best examples, that I've worked with complete Agile using Flutter, Flutter Flow, React Native, and Twilio. THE ENTERTAINER is a Marketplace, DUBAI AMBULANCE is on Uber model for the patients, and ANTHEMS is like Spotify. With extensive experience in eCommerce, Dubai Government, Banking & Finance, and utility domains with complete Agile & Waterfall project delivery life cycle and excellent presentation skills. Organized and led project teams, continuously interacted with executives from all organizational levels, stakeholders, business users, and different IT infrastructure teams, and defined TAM. I'm directly involved in all aspects of the Hybrid Mobile App development cycle, from requirement engineering, and planning to Hybrid Mobile App Development using Flutter, Flutter Flow, and React Native and releasing it in the App Store, and Play Store considering ASO. Let's connect and start immediately on turning your idea into to high-performing mobile application!
    Featured Skill GraphQL
    Node.js
    MongoDB
    Payment Gateway Integration
    Google Maps API
    AI App Development
    Socket.io
    WebRTC
    Twilio API
    Twilio
    React Native
    Flutter Stack
    FlutterFlow
    Flutter
    Hybrid App Development
  • $40 hourly
    • 0.0/5
    • (1 job)
    I’m a senior mobile developer focused on the development of cross-platform iOS & Android applications using React Native. • Worked on the architecture and implementation of a detailed React native app from the bottom up for 6 years • Full stack development experience of 2 years with node.js, react, and Next.js • Comfortable with GraphQL, react, react native, typescript, Firebase, node.js, REST API, unit testing, and CI/CD tools.
    Featured Skill GraphQL
    Push Notifications
    Unit Testing
    Google Maps API
    CI/CD
    Websockets
    Firebase
    React Native
    RESTful API
    Material UI
    Firebase Cloud Firestore
    Node.js
    React
    Redux
    TypeScript
  • $20 hourly
    • 5.0/5
    • (2 jobs)
    My main objective is to add value and become a trusted technical partner in my client's journey. 🤝 A highly motivated and effective full-stack software engineer with over half a decade of experience. I try to stay current with the latest advances and avoid being limited to a specific approach, or methodology. My Expertise is as follows: • 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 - React, Next, React-Native. • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 - Node, Express, Nest, Next. • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 - MySQL, PostgreSQL, NoSQL (MongoDB), Firebase and Oracle. • 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 - Git. • 𝗖𝗹𝗼𝘂𝗱 - Azure, AWS, Google Cloud and IBM Cloud. • 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 - Heroku, Vercel, CPanel. 𝗪𝗵𝘆 𝗛𝗶𝗿𝗲 𝗠𝗲? Because I bring half a decade of versatile full-stack experience, a passion for innovation, and a relentless commitment to delivering value. I am driven to make a name for myself, ensuring your project benefits from the latest and most effective technologies. Whether conceptualizing in Figma, crafting seamless front-end and back-end solutions, or ensuring rock-solid production deployments, I provide end-to-end expertise that guarantees success. Let’s connect to turn your vision into reality and make technology work for you.
    Featured Skill GraphQL
    REST API
    React Native
    Socket.io
    Redux
    Payment Gateway Integration
    ExpressJS
    Firebase Realtime Database
    TypeScript
    Tailwind CSS
    MongoDB
    Node.js
    SQL
    Material UI
    React
  • $30 hourly
    • 5.0/5
    • (8 jobs)
    I am a web developer with multiple years of experience from multiple fields including web development, design and marketing. My main accomplishments so far: - started a highly rated freelancing career with repeating customers - implemented a responsive website for a fashion brand - helped to launch and monetise an AI google doc add-on successfully - worked and studied abroad in the UK and Asia - researched about cloud computing, microservices and Nosql databases
    Featured Skill GraphQL
    Java
    Spring Boot
    React
    Node.js
    jQuery
    Google Sheets
    Automation
    JavaScript
    Google Apps Script
    Python
  • $50 hourly
    • 0.0/5
    • (1 job)
    I am a fullstack web and app developer with focus on Angular/NestJs and more than seven years of experience in software and web development. Using Capacitor and Ionic, I can also deploy you any web app as a mobile app for ios and android for their respective app stores. I can help you with: - Front-end Development (Angular) - Back-end Development (NestJs/Node.js) - iOS/Android Development (Ionic/Capacitor) - Testing (Jest/Playwright/Cypress) During development I put special emphasis on tests for my apps that map the acceptance criteria of my project requirements, making it easier for me and others to maintain the app. They also serve to document the source code/app.
    Featured Skill GraphQL
    Docker
    App Store
    Mobile App
    Bootstrap
    Cypress
    NestJS
    Jest
    NGINX
    RESTful API
    RxJS
    Web Application
    Angular
    TypeScript
    Ionic Framework
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    I’m Ibrahim Soomro, a Backend Specialist dedicated to helping startups and entrepreneurs turn their MVP ideas into reality. With 10+ years of experience in building robust backends for early-stage products, I focus on delivering clean, maintainable code that scales as your user base grows. What I Offer: ✅ End-to-End Backend Development: Architecture, Database Design, API development (REST/gRPC), and Cloud Deployment. ✅ MVP Focus: Prioritize core features to reduce time-to-market without compromising scalability. ✅ Performance & Security: Optimized APIs, rate limiting, JWT authentication, and thorough testing. 👨‍💻 My Skill Set: - Backend Stack : NodejS, Typescript, NestJS, Firebase, AWS Amplify, Express, MongoDB, PostgreSQL, MySQL, Redis, ORM, Type ORM, gRPC, GraphQL, Docker - Dev Ops: AWS, Google Cloud, Digital Ocean, AWS Amplify, Firebase, EC2, ECS, Kubernetes, CI/CD pipelines, self hosted. Other Expertise includes: Kafka, RabbitMQ, Microservices, Serverless, System Design, Event Driven Architecture design and development, Key Strengths to Ensure Success: 💪 Mastery in MVP development, alongside proficiency in other modern technologies. 💪 Outstanding communication skills and a strong sense of ownership for the work delivered. 💪 Comprehensive understanding of business dynamics, from conceptualizing POCs and MVPs to testing hypotheses, to crafting well-tested, maintainable applications that delight customers. 💪 Adaptable and responsive, effectively addressing challenges and adjusting to project requirements as needed. 💪 Committed to continuous learning and staying up-to-date with industry trends, ensuring cutting-edge solutions are employed in every project. Ideal Clients: - Startups needing a reliable backend to launch their MVP within months. - Founders who value code quality and long-term scalability over quick fixes. - Teams looking for an expert who understands both technical and business goals. 📩🚀 Let's make your vision a reality together! Don't hesitate – send a direct message or invite to the project for an exceptional experience!
    Featured Skill GraphQL
    Serverless Computing
    Google Cloud Platform
    NodeJS Framework
    Redis
    Flask
    MongoDB
    PostgreSQL
    Microservice
    Amazon Web Services
    Kubernetes
    TypeScript
  • $30 hourly
    • 5.0/5
    • (3 jobs)
    As a JavaScript developer with industry experience building web applications, I have a passion for creating dynamic and user-friendly web experiences.
    Featured Skill GraphQL
    Apollo.io
    Chart.js
    Jest
    NodeJS Framework
    Angular 10
    RxJS
    TypeScript
    ExpressJS
    Three.js
    Next.js
    React
    Angular
    JavaScript
  • $62 hourly
    • 5.0/5
    • (1 job)
    Hello, I'm a Backend Developer with Frontend skills in React/Typescript My specialization is developing Backend APIs in Java with Unit-tests. I have especially knowledge about developing fast and slim APIs in REST and GraphQL. My project are usually containerizated in docker images. I am a very communicative and sociable person and cant wait to get a new challenge. Best regards Gregor Dirks
    Featured Skill GraphQL
    Ubuntu
    JUnit
    SQL
    Scripting
    MongoDB
    MySQL
    HTML
    CSS
    Vert.x
    Hibernate
    Docker
    Reactive Programming
    React
    Java
  • $60 hourly
    • 0.0/5
    • (0 jobs)
    🌟 Top Rated Plus 🎓 Germany Graduate (Cologne) 🏆 6+ Years Experience 🚀 Full Stack Developer As a Full Stack Developer with over 6 years of experience, I specialize in building scalable, efficient, and user-friendly web applications. My expertise spans both front-end and back-end development, enabling me to deliver impactful solutions that align with business goals. 💻✨ Key Skills & Technologies: Languages: TypeScript, JavaScript, HTML, CSS, C#, SQL Frameworks: React, Angular, Node.js, Nest.js, GraphQL, ASP.NET Core Databases: MSSQL, MariaDB, MongoDB Tools: Docker, Azure Cloud, CI/CD, Git, Ubuntu, Nginx Notable Projects: 🌟 Medical Equipment Management Tool Stack: React, C#, MSSQL, Azure Developed a solution for hospitals to manage medical devices, boosting uptime and patient safety by improving communication and maintenance tracking. 🌟 Individual Course Platform Stack: Angular, Nest.js, MongoDB, Azure Created a training platform for businesses to offer personalized courses, track progress, and issue certificates, enhancing employee skills development. 🌟 Truck Tour Management System Stack: React, MariaDB, Nest.js, GraphQL, Docker, NGINX Built a system for real-time truck tour tracking, improving logistics workflows and operational transparency. 🌟 Enterprise Resource Planning System Stack: React, MariaDB, Nest.js, GraphQL, Docker, NGINX Developed a custom ERP for an automotive company to manage inventory, invoicing, and customer relations, improving productivity and client management. 🌟 Notary Assistance Software Stack: React, TypeScript, Python Created a system for notaries to digitally verify, sign, and store legal documents, streamlining workflows and ensuring compliance. Why Choose Me? With over 6 years of experience, I deliver high-quality, scalable solutions tailored to your business needs. Whether building a new app or improving an existing one, I bring the expertise to turn your vision into reality. Let’s build something amazing together! 🚀
    Featured Skill GraphQL
    CI/CD
    Docker Compose
    SQL
    C#
    GitHub
    NGINX
    MongoDB
    SCSS
    JavaScript
    NestJS
    Node.js
    Angular
    React
    TypeScript
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