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Hire the best REST API Developers in Austria

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  • $100 hourly
    • 5.0/5
    • (72 jobs)
    No fixed-price invitations please. Available for 5 hours/week. I've been coding since 2006 and have been a part of the Upwork community (formerly oDesk) since 2010. I'm confident that I'm the right fit for your ambitious projects. 🚀 While the majority of my work revolves around B2B and internal applications, confidentiality agreements prevent me from showcasing them. However, you can explore some of my open-source contributions at opensource.gubanov.eu. 🌐 My extensive experience ensures that I build applications—whether they're for Web, Desktop, iOS, or Android—in a manner that facilitates seamless transitions between developers. 🔄 I'm proud of my computer science education from one of my country's top universities. 🎓 Here's what I bring to the table: High-Quality Architecture: 🏛 Scalable solutions and easy bug fixes. Thorough Documentation: 📜 Simplifying onboarding for new developers. Clean Code: ✨ Adhering to the latest industry standards for readability and modularity. Professional Ethics: ⚖️ I respect confidentiality, never sharing code or project details without permission. Consultation: 🧠 Beyond coding, I offer insights to refine your project specifications and ensure its success. Core Competencies: Front End: 🖥 Proficient in modules, ECMAScript 20XX, TypeScript, ESLint, Prisma ORM, Tailwind and other cutting-edge tools. Back End: 🖲 Expertise in databases, authentication, authorization, and REST API. Continuous Delivery: 🚀 Efficient delivery mechanisms, from CI services to deployment runners. Ready to set up a development environment for teams of any size. Open Source: ❤️ Regular contributions to the open-source community. Additional Skills: 🛠 Need a custom Babel transformer, Webpack plugin, CLI tool, or something unique? I've got you covered! I pride myself on my adaptability. If there's something I'm unfamiliar with, I'm quick to learn. 🧠 For a succinct overview of my expertise, along with my resume and contact details, kindly refer to my digital business card at gubanov.eu. Technologies I'm Familiar With: React Native, TypeScript, Expo, React Navigation, Webpack, Rollup, Grunt, Gulp, NPM, ECMAScript, Typescript, SASS, PostCSS, Jasmine, Karma, Mocha, Chai, QUnit, Jest, E2E tests, integration tests, unit tests, React, Redux, React Router, jQuery, VanillaJS, NodeJS, Express, Koa, MongoDB, Mongoose, Amazon AWS, MySQL, Bootstrap, MaterializeCSS, Onsen UI, Highcharts, d3, Electron, Firebase, Google API, Google Maps, Web Workers, Service Workers, IndexedDB, localStorage, sessionStorage, PM2, Travis CI, Yarn, GraphQL, PostgreSQL, Apollo, Gatsby, OpenAI, ChatGPT, LLM, LLama, StabilityAI, Prisma, NestJS, NextJS, Auth0, Binance API, and more. 🌍
    Featured Skill REST
    Redis
    RESTful Architecture
    MongoDB
    Open Source
    GitHub
    TypeScript
    JavaScript
    ECMAScript
    CSS 3
    Node.js
    React
    Git
    Next.js
    HTML5
  • $90 hourly
    • 4.7/5
    • (17 jobs)
    I'm a professional software developer, who mainly works in Python, in particular my day-to-day job involves Django, PostgreSQL/SQLite, REST/GraphQL and DevOps tasks (CI/CD, Docker, etc.). I've written lots of little side projects in Python, so I have a pretty extensive knowledge in that area.
    Featured Skill REST
    Automated Testing
    CI/CD
    RESTful Architecture
    Docker
    SQLite
    GraphQL
    Django
    Python
    PostgreSQL
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    Hi, I'm a skilled Software Developer with over 20 years of experience crafting robust Java backend systems using RESTEasy REST APIs on WildFly, alongside dynamic Angular frontends and hardware integrations. I excel in building and testing scalable solutions, including unit/IT testing with JUnit and modernizing legacy Java Swing applications. Recent projects include PDF receipt validation and hardware-integrated APIs for seamless performance. I hold a Software Engineering degree (HTL Leonding, 1998–2003) and a Jazz Trumpet degree (ABPU Linz, 2008–2013), blending technical precision with creative discipline. Based near Linz, Austria, I deliver high-quality freelance work for short-term projects, ensuring your goals are met on time and within budget. Let’s create something exceptional!
    Featured Skill REST
    Desktop Application
    Web Development
    TypeScript
    RESTful Architecture
    SOAP
    Hibernate
    PostgreSQL
    Oracle
    Angular
    Java Servlet API
    Java RMI
    Java Persistence API
    Java GUI
    Java
  • $15 hourly
    • 5.0/5
    • (24 jobs)
    🚀 Top-Rated Full Stack Developer – Build High-Performance, SEO-Optimized Websites That Drive Results! I create fast, SEO-friendly web applications that rank higher and deliver seamless user experiences. With 6+ years of full-stack development experience, I specialize in crafting tailored SEO-friendly web applications to meet unique business needs. 💻✨ Proficient in both front-end and back-end technologies, I seamlessly integrate robust functionalities for exceptional user experiences while ensuring high performance, fast load speeds, and search engine visibility. From PHP/Laravel to Node.js, jQuery, JavaScript, React.js, Next.js, Vue.js, and MySQL, I ensure efficient data management, structured markup, and SEO-optimized code for better Google rankings. 🔧🔍 🔹 Key Skills: ✅ Backend Development: PHP, Laravel, Node.js, jQuery, JavaScript 🖥️ ✅ Frontend Development: React.js, Next.js, Vue.js 🌐 ✅ Databases: MySQL 💾 ✅ SEO Optimization for Web Apps – Technical SEO, structured data, schema markup, meta tags ✅ Custom Web Application Development 🚀 ✅ Responsive & Mobile-First Web Design 📱 ✅ User Experience & SEO Optimization 🎨 ✅ Performance Optimization for Google Core Web Vitals ⚡ ✅ Troubleshooting & Issue Resolution 🛠️ 🔹 Why Hire Me? ✔ Proven Track Record: Delivering high-quality, tailor-made web applications with SEO-optimized structure for better rankings. ✔ Technical SEO & Web Performance: Ensuring faster load times, optimized images, minified CSS/JS, and improved Core Web Vitals for higher search rankings. ✔ Google-Friendly Development: Implementing structured data, sitemaps, canonical tags, and SEO best practices for better indexing. ✔ E-Commerce SEO Expertise: Optimizing WooCommerce, Shopify, and Laravel-based stores for organic traffic and conversions. ✔ AI & Automation: Integrating AI-powered chatbots, recommendation engines, and automated workflows to enhance user experience. ✔ Strong Problem-Solving Skills: Attention to detail ensures timely and effective issue resolution. ✔ Effective Collaboration & Communication: Working seamlessly with teams for smooth project execution. 📈 I Can Help You With: 🌐 Custom Websites – SEO-optimized, fast, and user-friendly 🛒 E-Commerce Solutions – Shopify, WooCommerce, Laravel, and custom stores 📊 ERP Systems – Efficient data management and automation 🎓 E-Learning Management Systems – Scalable and interactive platforms 💳 Payment Integrations (Stripe, PayPal, etc.) – Secure and seamless transactions 🤖 AI Integrations & Automation – Chatbots, recommendation engines, AI-driven analytics Let’s collaborate to bring your vision to life with SEO-friendly, high-performance web applications that drive organic traffic, user engagement, and business growth! 🚀🌟
    Featured Skill REST
    SEO-Based Website
    Back-End Development
    HTML5 Canvas
    Front-End Development
    jQuery
    UI/UX Prototyping
    Fabric.js
    RESTful Architecture
    MongoDB
    React
    ExpressJS
    JavaScript
    Node.js
    Laravel
    PHP
  • $20 hourly
    • 0.0/5
    • (1 job)
    A collaborative PHP Laravel Developer who communicates clearly, analyzes business requirements and designs innovative solutions to meet business requirements. With more than 6 years of professional experience using Laravel and object-oriented-programming and 2 years Vuejs and javascript.
    Featured Skill REST
    Vuex
    PHP Script
    RESTful API
    Bootstrap
    jQuery
    CSS
    Web Development
    PHP
    Laravel
    Vue.js
    JavaScript
    AJAX
    CSS 3
    Redis
    RESTful Architecture
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