Senior Android Developer

About the Role:

A leading bank is adding a senior Android consultant to its Mobile App team. You will contribute directly to the Android roadmap, from feature development to architecture decisions, and take ownership of technical solutions across a production mobile banking app, working to keep the experience consistent and high-quality across platforms.

This is a senior/staff-level consulting engagement, equivalent to Manager or Senior Manager on a consulting career track. You will work alongside iOS engineers and cross-functional teams, solve ambiguous, abstract problems independently, and mentor and technically lead junior and mid-level Android developers.

What You'll Do:

• Own feature development, maintenance, and technical improvements across the Android app
• Design and implement scalable mobile architecture (MVVM, Clean Architecture)
• Collaborate closely with iOS engineers and cross-functional teams to keep platform experiences consistent
• Take ownership of technical solutions and actively shape architectural decisions
• Act as a technical mentor to junior and mid-level Android developers
• Uphold code quality through rigorous testing, code review, and CI/CD practices

Requirements:

• 7-10+ years of hands-on, production-level Android development
• Deep, demonstrable expertise in Kotlin
• Proven track record designing scalable architectures (MVVM, Clean Architecture)
• Hands-on expertise with the Android SDK, Jetpack Compose, Dagger 2/Hilt, and the broader Jetpack ecosystem
• Strong experience with reactive/async programming (RxJava and/or Kotlin Coroutines & Flow)
• Solid grasp of concurrency, threading, and performance optimization
• Experience integrating REST and/or GraphQL APIs
• Strong engineering fundamentals: OOP, SOLID, clean code, design patterns
• Experience writing automated tests (unit, integration, UI)
• Solid Git and code review practices; familiarity with CI/CD pipelines
• Working knowledge of Material Design and mobile UX best practices
• Experience publishing and maintaining apps on Google Play
• Demonstrated experience mentoring or technically leading other engineers
• Based in Estonia, Latvia, or Lithuania
• Your CV should map specific projects, responsibilities, and timelines, not just list technologies.

Why Join?

• Direct influence on the Android roadmap and architecture of a leading bank's mobile app
• A senior/staff-level seat with technical leadership of the Android developers around you
• Close cross-platform work with iOS and product teams on a consistent banking experience

We Offer

• Location: hybrid, minimum 2 days/week onsite at any of the client's Baltic offices.
• Engagement: consultant role with a banking client
• Rate: ???

Interview Process

1. Teamence - Initial screening

2. Interview with Avalanch Labs

3. Interview with the end client