Usecon is hiring a PHP & React.js Developer to build modern websites and web applications using React.js and headless WordPress. You will join a team focused on user-centered strategies that blend Experience Design, User Research, and modern software development.
What You'll Do
- Build modern websites & web apps with React.js and WordPress (headless).
- Develop Gutenberg blocks using React and @wordpress/scripts, and themes/plugins in PHP 8+.
- Conceptualize and integrate APIs (REST/GraphQL), plan data models (MySQL).
- Implement clean frontend (HTML5, CSS3, TailwindCSS/SCSS), ensuring responsive and cross-browser compatibility.
- Consider performance and accessibility (WCAG 2.1 AA) from the start.
- Ensure quality through code reviews, tests (Jest/Playwright/PHPUnit), and CI/CD (GitHub).
What We're Looking For
- At least 2 years of experience as a (Full-)Stack Developer.
- German language skills at least B2 level, confident in customer conversations.
- Proficient with Next.js, React & TypeScript.
- Experience with WordPress & PHP 8+, including Gutenberg, theme/plugin development.
- Proficient with Git, npm/yarn, Vite/Webpack, MySQL.
- Basic understanding of security (OWASP basics) and clean architecture.
Technical Stack
- React.js, WordPress (headless), PHP 8+, Gutenberg, MySQL
- REST/GraphQL, HTML5, CSS3, TailwindCSS/SCSS, TypeScript, Next.js
- Jest, Playwright, PHPUnit, Git, npm/yarn, Vite/Webpack
Team & Environment
You will join a team of 11-50 employees with flat hierarchies and short communication paths.
Benefits & Compensation
- Work on visible projects.
- Flexible hours, hybrid setup, top equipment.
- Flat hierarchies, short communication paths, honest feedback.
- A team that shares knowledge and supports your growth.
- Compensation according to IT collective agreement, classification based on experience & qualification – willingness to overpay exists.
Work Mode
This is a hybrid role based in Vienna 1040, near the main train station.
Usecon is an equal opportunity employer.

