Senior Software Engineer (Android)

[Industry: Banking | Type: Full-time | Level: Mid-Senior level] Join our team as a Senior Software Engineer (Android)!Yes, you can! We, at Luminor, believe that anyone has the potential to achieve big things and encourage everyone to achieve them – professionally and personally.Whoever you are, and whatever your role is, with Luminor you will get a once-in-a-lifetime opportunity to build a local banking champion.What You Will Do:Implement and integrate payment features in our new Android mobile banking app, ensuring security and compliance.Contribute to the design, development, and maintenance of modular Android architecture.Ship new features and enhancements, debug issues, and write unit/integration tests.Collaborate with product and engineering teams to deliver high-quality solutions.Maintain app performance, security, and scalability.Create and maintain technical documentation following best practices.Our Tech Stack:Language & Platform: KotlinUI: Jetpack ComposeArchitecture: Modular layered (domain, data, presentation)Build & Tooling: GitLab CI/CD, KtLint, SonarQubeTesting: JUnit, MockK, Coroutines Test, TurbineWhat We Expect:Proven track record of developing and deploying Android applications.Advanced knowledge of Kotlin and Android frameworks.Experience with Jetpack Compose and modern Android architecture.Familiarity with Hilt DI, navigation components, and modular design.Practical experience with CI/CD pipelines and automated testing.Strong understanding of secure data handling and Google’s guidelines.Fluent English is required in spoken and written communication.Nice to Have:Experience with payments or FinTech solutions.Knowledge of PCI DSS compliance and secure transaction flows.Backend development experience (Java, Ruby on Rails).Previous work in regulated environments or banking.Willingness to learn "lead AI agents".What We Offer:Flexibility.