About Us_ // At Masabi, we’re driving the fare payment revolution, powering the journeys of millions all over the world. We build fare collection platforms that allow riders to seamlessly buy and present tickets for public transport either on their mobile phones, from a ticket machine, or even by tapping their bank card to travel.  Our Justride platform is used in over 250 locations globally, including some of the largest cities in the world. With our industry-first mobile ticketing SDK, we’ve partnered with large players in the transport space, including Uber, Moovit and Transit.  Your own journey is important to us too. Choosing a role here means joining a network of innovators from all walks of life; a group of passionate individuals who consistently deliver. Here, you’ll find the tools you need to build the career you want. Whether you’re taking the direct route or trying a new path, we’ll support you no matter what.  THE ROLE_ // As part of our continued growth and emerging needs we are looking to bring in an experienced Android Developer. You'll join our Passenger/Justride Apps team, building and evolving Masabi's native Android app, the white-label Justride experience riders use across transit agencies worldwide. Your focus is bringing our Justride SDK and public API capabilities to life in the app, powering ticketing, fare payment and journey features for millions of riders. Because the app is white-label and deployed across many agencies, you'll build functionality that works cleanly across every deployment. You'll partner closely with our platform teams, making sure SDK and API capabilities land well in the app, and feeding real-world app needs back into the platform roadmap. LOCATION_ // This role is available in a remote model for candidates based in Poland TYPE OF ROLE_ // This role is available as an up to 12 months Fixed Term Contract WHAT YOU'LL BE DOING_ * Build and evolve features in Masabi's native Android app, delivering ticketing, fare payment and journey experiences to riders across our transit agencies * Integrate Justride SDK and public API capabilities into the app, turning platform features into things riders can actually use * Write clean, maintainable Kotlin that holds up across a white-label codebase serving many agency deployments * Apply Coroutines and Flow to keep the app responsive and reliable under real-world conditions * Partner with our platform teams so SDK and API capabilities land well in the app, and feed real app needs back into the platform roadmap * Help maintain a healthy, releasable codebase, keeping quality high as the app grows * Bring AI-assisted development tools into your workflow to move faster without cutting corners TECH STACK_ // We don't expect you to know every part of our stack, but experience with the following technologies will help you succeed in the role: * Kotlin * Android Views/XML * ViewBinding * Coroutines and Flow * Gradle (Groovy) ABOUT YOU_ * Strong Android development experience in Kotlin, comfortable across both Android Views/XML and modern UI patterns * Fluent with Coroutines and Flow, and confident applying asynchronous programming patterns * You've shipped and maintained production mobile apps that real users depend on * Familiar with multi-tenant or white-label applications, where one codebase serves many deployments * Comfortable using AI-assisted development tools, and able to demonstrate how they have incorporated them into engineering workflow NICE TO HAVE_ * Hands-on experience integrating payment solutions such as Stripe * Exposure to SDK integrations and public APIs * Experience with CI/CD pipelines Careers at Masabi are for people going places - driven by a mission to make transit fair and accessible for all. // We are a network of innovators from all walks of life, passionate about making a difference. At Masabi, we operate with openness and trust, creating an environment where everyone feels empowered to bring their whole, authentic selves to work. Whoever you are, just be yourself. // We welcome applications from underrepresented groups, including disabled and neurodivergent people, and can make adjustments at any stage of the process. You’re also welcome to share your pronouns whenever you feel comfortable. Together, we simplify journeys, remove barriers, and improve daily life for millions. Why Join Masabi? * Driven by Purpose – We believe in journeys made simple. The work isn’t always easy, but the best things never are. * Encouraged to Accelerate – Masabi is going places and our people are in the driving seat. Whether you’re taking the direct route or exploring new paths, we support your journey. * Advancing with Empathy – We put people first and foster a culture of learning, not blame. No matter your cargo, we share the load. We’re already powering journeys - are you ready to join us?