Teya is hiring a Senior Mobile Engineer

Join Teya as a Senior Mobile Engineer and help empower small and medium-sized businesses across Europe. You will build and enhance our mobile applications, delivering scalable, secure, and innovative solutions that help business owners thrive.

What You'll Do

• Develop cross-platform mobile applications using Flutter and Kotlin.
• Write clean, maintainable, and secure code to address complex business problems.
• Prioritize performance, scalability, and maintainability in all development tasks.
• Seamlessly integrate various APIs and SDKs, ensuring reliability and efficiency.
• Focus on delivering a modern, intuitive, and user-friendly experience for merchants.
• Collaborate with cross-functional teams to align technical solutions with business objectives.
• Actively participate in critical project decisions, including architecture design, framework selection, and tool evaluation.
• Mentor and support team members, fostering a collaborative and growth-oriented environment.
• Continuously improve applications while applying automation best practices.
• Work within Agile/Scrum methodologies, ensuring timely delivery and iterative improvements.
• Build mobile applications that support payments acceptance, business account services, card issuing, and ePOS systems.
• Incorporate state-of-the-art technologies for offline capabilities, secure data storage, push notifications, and deep linking.
• Ensure seamless app upgrades and support internationalization/localization.
• Collaborate with design and product teams to deliver a compelling user experience.
• Contribute to CI/CD pipelines, scalable logging, and observability practices.
• Embrace clean architecture principles, including Domain, Application, Infrastructure, and Presentation layers.
• Participate in daily stand-ups, sprint planning, and retrospectives.
• Work closely with Product Owners to refine requirements and deliver incremental value.

What We're Looking For

• Kotlin Multiplatform Experience: Hands-on experience developing and shipping KMP projects, including shared business logic and platform-specific implementations.
• Mobile Development: Strong background in either Android (Kotlin) or iOS development with understanding of mobile app architecture patterns.
• SDK Development: Experience building SDKs, libraries, or frameworks that other developers consume, with focus on API design and developer experience.
• Payment Technology Knowledge: Understanding of contactless payments, NFC technology, or financial transaction processing (preferred but not required for exceptional KMP candidates).
• Advanced Kotlin: Deep expertise in Kotlin language features, coroutines, and multiplatform-specific APIs.
• Cross-Platform Architecture: Understanding of shared code strategies, expect/actual patterns, and platform-specific implementations.
• API Integration: Experience with RESTful services, secure communication protocols, and third-party API integration.
• Testing & Quality: Strong testing practices including unit testing, integration testing, and automated testing frameworks.
• Security Awareness: Understanding of secure coding practices, especially relevant to financial/payment applications.

Nice to Have

• Experience with payment processing systems, EMV standards, or financial technology.
• Knowledge of NFC technology, contactless payment protocols, or mobile payment frameworks.
• Background in modular architecture, dependency injection, and clean architecture principles.
• Experience with CI/CD pipelines and automated deployment for multi-platform projects.
• Experience with design tools such as Figma and Canva.
• Highly organised with strong project management skills.
• Great communicator and collaborator.
• Growth mindset with eagerness to learn and a hands-on attitude.

Technical Stack

• Flutter
• Kotlin
• Kotlin Multiplatform
• RESTful services

Benefits & Compensation

• Flexible working hours.
• Health Insurance.
• Meal Allowance.
• 25 days of Annual leave (+ Bank holidays).
• Public Transportation Card.
• Frequent team events & activities in the office and outside.
• Office snacks every day.
• Friendly, comfortable and informal office environment.

Work Mode

This role follows a hybrid work model.

Teya is proud to be an equal opportunity employer. We are committed to creating an inclusive environment where everyone regardless of race, ethnicity, gender identity or expression, sexual orientation, age, disability, religion, or background can thrive and do their best work.