Mobile Software Engineer (Android)

About the role

We are looking for a Mobile Software Engineer specialized in Android to join a leading European e‑commerce platform. The role focuses on integrating partner ecosystems into a high‑traffic mobile application, delivering seamless customer experiences, secure identity flows and robust deep‑linking capabilities.

Key responsibilities

• Design and implement fluid customer flows and custom native dashboards to enhance the user experience.
• Implement and maintain secure identity verification sequences and session management.
• Develop deep‑linking mechanisms and secure webview integrations that connect the mobile app with external partner systems.

Required profile

• Strong knowledge of the Android platform with deep expertise in Kotlin and/or Java.
• Extensive experience consuming and integrating remote B2B RESTful APIs in mobile clients.
• Proven experience with secure session management, secure webviews, token handovers and OAuth flow implementations.
• Ability to create smooth, high‑performance user interfaces.
• English language proficiency at minimum B2+ level.

Required skills

• Android development
• Kotlin
• Java
• RESTful API integration
• OAuth authentication
• Secure webview handling
• Token management
• High‑performance mobile UI design

What we offer

• 15‑20k PLN on a B2B contract.
• Access to the Worksmile platform.
• A work environment that values growth and innovation.