Android developer - Tieto Banktech (m/f/d)

Tieto Corp.; Kraków; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid work model

Professional growth opportunities

Job summary

Tieto Banktech is seeking an Android Developer to join our Front&Advisory team, delivering mobile banking solutions for Nordic clients. You’ll work with a cross‑functional, international team across Poland, Norway and Ukraine, writing robust Android code and integrating with responsive web solutions.

You will contribute to architecture, testing, security, accessibility, and localisation while maintaining high quality and user‑centered design. A flexible hybrid work setup is offered.

Qualifications

• Proven experience in native Android development.
• Experience with modern Android architecture patterns.

Responsibilities

• Develop, maintain and improve mobile banking solutions.
• Collaborate with Android/iOS, backend, designers and product managers.
• Contribute to engineering standards and agile practices.
• Focus on end-user experience in technical decisions.

Skills

Kotlin

Jetpack Compose

Gradle

Git & GitHub

CI/CD

Dependency Injection

Android Architecture

Android Testing

Security & Privacy

Accessibility & Localisation

English (fluent)

Tools

GitHub

CI/CD tools

Job description

Android Developer - Tieto Banktech

We are looking for an Android Developer who wants to be part of Tieto Banktech. Tieto Banktech powers some of the Nordics’ most trusted banking systems with secure, reliable, and scalable solutions. Using automation, data, AI, and cloud, supported by hands‑on guidance, we help banks modernize their core, strengthen trust, and deliver greater impact across the banking experience.

You will join Front&Advisory, where we deliver user-friendly self‑service solutions, including mobile and online banking, bank administration solutions and modern Open Banking APIs. You will become part of an international community of IT professionals across Norway, Poland and Ukraine, with strong opportunities for learning, collaboration and growth.

When joining Tieto Banktech as an Android Developer:

• You join a skilled, autonomous agile team where you work closely with Android and iOS developers, designers, backend developers and product managers




• You develop, maintain and continuously improve mobile banking solutions for our customers




• You work with native Android development and integrations with responsive web solutions




• You contribute to engineering standards, agile practices and continuous improvements in team workflows




• You keep the end‑user experience in mind when making technical decisions

What we are looking for:

• Jetpack Compose – experience building modern, responsive user interfaces




• Kotlin – ability to write clean, maintainable and testable code




• Gradle – experience managing builds efficiently and reliably




• Git and GitHub – experience with version control, collaboration and code reviews




• CI/CD pipelines – experience with GitHub Actions or similar tools for automated testing and deployment




• Dependency injection – understanding of DI principles and how to build scalable, testable code




• Modern Android architecture – experience with recommended patterns and practices for robust, maintainable applications




• Android testing – experience writing and maintaining unit tests and UI tests




• Security and privacy – awareness of best practices for sensitive data, permissions and secure storage




• Accessibility and localisation – experience designing inclusive applications for multiple languages and regions




• Language skills – you are fluent in English, both verbally and in writing

Additional skills we value

• Kotlin Multiplatform experience – sharing code across platforms




• Swift and Xcode experience – cross‑platform development experience is an advantage




• Experience with AI-assisted development tools – using them effectively and responsibly to support coding, testing, documentation and problem‑solving

We offer

We offer you professional growth, meaningful projects, open culture and an outstanding work‑life balance! We offer you an opportunity to create the future of a growing, fast‑developing and important sector. We believe that our organizational culture is an important part of enabling you to be successful. We provide a flexible hybrid work model as part of our culture and way of working. Finally, we also believe in curiosity and learning as a lifestyle where you need to unlearn and relearn every day as new possibilities emerge.

Hope to hear from you soon!

Location:Poland. We welcome applications from across the country, not just Kraków!

Additional Information

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.
Diversity, equity and inclusion | Sustainability | Tieto