Mobile Engineer

Teya Mobile Software Engineer Opportunity

Teya was founded on a simple belief: local businesses deserve better. They are the cafés, restaurants, salons, shops and entrepreneurs that bring character to our high streets, create jobs and keep communities moving. Yet for too long, financial services has made life harder for them - with clunky tools, poor support and complexity that gets in the way of running a business.

Teya exists to change that.

We're building a financial platform for local businesses across Europe - one built around simple tools, thoughtful design and real human support. Our Members rely on us to help them run their business with confidence, and that responsibility shapes the way we work. We move fast. We care about quality. We stay close to the detail. And we believe great performance and genuine hospitality should go hand in hand.

If you want to build meaningful products, solve real problems and make a genuine difference for local businesses, we'd love to hear from you.

To empower small and medium-sized businesses across Europe by building and enhancing Teya's mobile applications. Deliver scalable, secure, and innovative solutions that help business owners thrive and reconnect with the joy of running their businesses.

As a Mobile Software Engineer at Teya, you will:

• Develop cross-platform mobile applications using 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 across Europe.
• 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 to reduce waste and error.
• Work within Agile/Scrum methodologies, ensuring timely delivery, iterative improvements, and collaboration across teams.

• Build mobile applications that support payments acceptance, business account services, card issuing, and ePOS systems.
• Incorporate state-of-the-art technologies to enable offline capabilities, secure data storage, and dynamic app features like 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 as part of Agile workflows.
• Work closely with Product Owners to refine requirements and deliver incremental value in each sprint.

• Cross-platform payment SDKs that work seamlessly on Android and iOS
• Device abstraction layers that enable payment processing across different hardware configurations
• Developer tools and documentation that make payment integration simple and reliable
• Standardized APIs that reduce complexity for third-party integrators
• Secure, compliant payment processing components that meet industry standards

Essential Requirements

• 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 payments, NFC technology, financial transaction processing, banking

Technical Skills

• Advanced Kotlin:
  Deep expertise in Kotlin language features, coroutines,…