Senior Android Developer (B2B)

Responsibilities

• Implementing features to our Android based apps in collaboration with the team for consistent and aligned design/architecture

• Ensure security, performance, and scalability in Kotlin based implementation.

• Optimize Gradle configurations for dependency management, build automation, and streamlined releases.

• Manage API integrations and third-party SDK/systems lifecycles to ensure smooth interoperability.

• Provide comprehensive documentation, samples, and developer guides.

• Collaborate with product managers and merchant integration engineers to align capabilities with business needs.

• Stay ahead of Android development trends, security updates, and regulatory changes in payments.

Qualifications

• A university degree in Computer Science or a related field.

• 5+ 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.

• 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 Polish and very good communication in English

• Availability to work in a remote/hybrid mode. Remote workers, we invite to the office once every month.Nice to have:

• Payment industry undestanding and experience

• Understanding of PCI-DSS or other payment related standards 

Nice to have

• Payment industry undestanding and experience

• Understanding of PCI-DSS or other payment related standards 

About Nexi Digital

Nexi is Europe's PayTech company operating in high-growth, attractive European markets and technologically advanced countries. Listed on Borsa Italiana's MTA, Nexi has the scale, geographic reach and abilities to drive the transition to a cashless Europe. With its portfolio of innovative products, e-commerce expertise and industry-specific solutions, Nexi provides flexible support for the digital economy and the entire payment ecosystem globally, across a broad range of different payment channels and methods. Nexi’s technological platform and the best-in-class professional skills in the sector lets the company operate at its best in three market segments: Merchant Services & Solutions, Cards & Digital Payments and Digital Banking & Corporate Solutions. Nexi constantly invests in technology and innovation, focusing on two fundamental principles: meeting, together with its partner banks, customer needs and creating new business opportunities for them. Nexi is committed to supporting people and businesses of all sizes, transforming the way people pay and businesses accept payments. It offers companies the most innovative and reliable solutions to better serve their customers and expand. By simplifying payments and enabling people and businesses to build closer relationships and grow together, Nexi promotes progress to benefit everyone.