Front-End Software Engineer (React / React Native) – Junior to Senior

About the role

We are looking for Front-End Software Engineers across Junior, Mid, and Senior levels to design, develop, test, and maintain modern web and mobile applications. You will work with React, React Native, JavaScript, and TypeScript, collaborating closely with UX/UI designers, Business Analysts, and Back‑End Engineers to deliver responsive, accessible, secure, and user‑friendly digital experiences.

Key responsibilities

• Design and develop responsive web and mobile applications using React and React Native.
• Build reusable UI components and front‑end frameworks.
• Integrate applications with REST APIs and back‑end services.
• Ensure performance, scalability, accessibility, and security of front‑end code.
• Participate in code reviews, troubleshooting, and defect resolution.
• Collaborate with cross‑functional teams throughout the development lifecycle.

Required profile

• Professional front‑end development experience appropriate to the seniority level (Junior: 1+ years, Mid: 3+ years, Senior: 5+ years).
• Strong knowledge of HTML5, CSS3, JavaScript, and TypeScript.
• Experience with React and/or React Native.
• Experience integrating applications with REST APIs.
• Proficiency with Git‑based source control.
• Familiarity with AI‑assisted software development tools and practices.
• Fluent in Greek and English.

Required skills

• HTML5
• CSS3
• JavaScript
• TypeScript
• React
• React Native
• REST APIs
• Git
• AI‑assisted development tools

What we offer

• Work on modern web and mobile applications using React, React Native, and TypeScript.
• Collaborate with experienced technology professionals.
• Opportunities to develop expertise through challenging enterprise projects.