Full-Stack Engineer (Java/Kotlin) – AI & Cloud Platforms

Xebia is hiring a senior software engineer to join our Europe-wide engineering team. You will build and maintain backend services in Java/Kotlin with Spring Boot, design REST APIs, and collaborate with frontend teams to create end-to-end customer experiences.

Requirements include strong Java/Kotlin, Spring Boot, REST API, React, HTML5/CSS, WCAG accessibility, and experience with AI-powered assistants. Polish and English at B2, plus occasional Warsaw office visits are expected.