Android Developer

Responsibilities

• Implementing features to our Android SDK in collaboration with the team for consistent and aligned design/architecture between our iOS and Android SDKs.
• Ensure security, performance, and scalability in SDK implementation.
• Optimize Gradle configurations for dependency management, build automation, and streamlined releases.
• Implement Jetpack Compose UI components and integrate Android Jetpack libraries (ViewModel, LiveData, Navigation, WorkManager).
• Manage API integrations and third-party SDK lifecycles to ensure smooth interoperability.
• Work on cross-platform SDK support for React Native and Flutter (if applicable).
• Provide comprehensive SDK documentation, sample apps, and developer guides.
• Collaborate with product managers and merchant integration engineers to align SDK capabilities with business needs.
• Stay ahead of Android development trends, security updates, and regulatory changes in payments.

Benefits

• Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more.
• Language Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones!
• Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development.
• Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions.

Qualifications

• A university degree in Computer Science or a related field.
• 3+ years of experience in Android development or 2+ years of experience using Kotlin, with a solid understanding of the development tools in Android development tools.
• Strong experience in Jetpack Compose and modern Android UI development.
• Proficiency in Android Jetpack components (ViewModel, LiveData, Navigation, etc.).
• Experience integrating RESTful APIs and managing third-party SDK/framework lifecycles.
• Some experience (or willingness to learn) React Native or Flutter for SDK adoption in cross-platform environments.
• Strong knowledge of Git (branching strategies, pull requests, conflict resolution, etc.).
• Understanding of the Android app publishing process (app signing, release management, Play Store distribution).
• Hands-on experience with Gradle for dependency management and automated build processes
• Fluency in English is a must, as it is our everyday language.
• Availability to work in a remote/hybrid mode. Remote workers, we invite to the office once every month.

Nice to have:

• Experience working in mobile SDK, EMV 3D Secure, or mobile wallets.

Salary ranges

CONTRACT OF EMPLOYMENT (UOP): 9 000 - 13 000 PLN gross / monthly

B2B : 75 - 130 PLN / hourly

*Please note Benefits are not relevant to B2B

About Nexi Digital

Nexi Digital is a Joint Venture between Reply and Nexi Group. It delivers cutting edge digital solutions for the Nexi Group, the European PayTech leader. Nexi Digital works with modern technologies, uses agile processes and methodologies, and it operates in a collaborative way with the Nexi Group to contribute to the success of all businesses. Our mission is to support the Nexi Group, to build and operate high-quality, distinctive and timely digital solutions which enable us to deliver value to Nexi’s customers across Europe.