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Poland and Middle-Eastern Europe

Android Developer

Poland and Middle-Eastern Europe Bulgaria

IT Services and IT Consulting · 1,001-5,000 employees

8 h ago
Remote android Senior (5-10 yrs) Full-time Romania
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About the role

You will develop native Android solutions and integrate partner ecosystems into high-traffic mobile applications. This includes designing secure authentication flows, implementing deep-linking mechanisms, and ensuring reliable communication with external B2B RESTful APIs.

What they look for

Android Development Kotlin Java RESTful APIs OAuth WebView Deep-linking Session Management Authentication Mobile Application Development API Integration UI Design Problem-solving Token Handover

Requirements

The role requires strong professional experience in native Android development with deep expertise in Kotlin or Java. Candidates must have proven experience in secure session management, OAuth flows, and integrating complex B2B APIs within mobile environments.

Full description

Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions.

We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture.

In the CEE region, we’re a team of nearly 1,000 experts delivering modern applications, data platforms, and AI solutions for clients such as Millennium, ING, Play, Edenred, Arabian Drilling, FedEx, Leroy Merlin, Truecaller, Volotea, Schmitz Cargobull, and many, many more.

You will be:

  • developing native Android solutions within the New Ventures Core Tech area, integrating partner ecosystems directly into the Purchaser’s high-traffic mobile application,
  • designing and implementing smooth customer journeys and custom native dashboards,
  • developing secure identity verification and authentication flows,
  • building robust deep-linking mechanisms and secure WebView integrations to connect the mobile application with external partner systems,
  • integrating remote B2B RESTful APIs and ensuring reliable communication between the mobile application and external services,
  • implementing secure session management, token handovers, and OAuth flows,
  • collaborating with product and engineering teams to deliver high-performance and seamless mobile experiences,
  • contributing to technical decisions and ensuring that integrations meet high standards of security, performance, and usability.

Your profile:

  • strong professional experience in native Android development,
  • deep expertise in Kotlin and/or Java,
  • extensive experience consuming and integrating B2B RESTful APIs in mobile applications,
  • proven experience implementing secure session management and authentication mechanisms,
  • hands-on experience with secure WebView integrations, token handovers, and OAuth flows on mobile,
  • strong understanding of deep-linking and its implementation in Android applications,
  • ability to design and develop smooth, responsive, and high-performance user interfaces,
  • strong problem-solving skills and ability to work effectively in a complex, integration-heavy environment,
  • Work from the European Union region and a work permit are required.

Nice to have:

  • familiarity with Android mobile accessibility guidelines and best practices,
  • previous experience developing e-commerce applications,
  • experience with mobile subscription flows,
  • experience integrating native payment SDKs.

Recruitment Process:

CV review – HR call – Interview – Client Interview – Decision

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