Senior Android Engineer (Kotlin)

TL;DR

Senior Android Engineer (Kotlin): Developing and optimizing the Rider app experience for a global mobility platform with an accent on scalable Android architecture and high-performance features. Focus on end-to-end feature ownership, technical design, and leveraging AI tools to improve development efficiency.

Location: Hybrid in Tallinn, Estonia (minimum 12 in-office days per month)

Company

hirify.global is one of the fastest-growing tech companies in Europe and Africa, focused on creating cities for people, not cars.

What you will do

• Drive the development and continuous improvement of Android features to ensure high performance, scalability, and reliability.
• Own features end-to-end, from discovery and technical design to implementation, release, and impact validation.
• Improve code quality through refactoring, performance optimization, and comprehensive unit testing.
• Make data-driven decisions through experimentation and hypothesis validation to improve customer experience.
• Contribute technical insights and ideas to help shape product strategy and roadmap decisions.
• Collaborate with Product, Design, Backend, and QA teams to deliver high-impact initiatives.

Requirements

• Deep expertise in the Android platform, SDK internals, and application lifecycle.
• Strong proficiency in Kotlin, Coroutines, and Flow.
• Solid understanding of algorithms, data structures, and modern architecture (Clean Architecture, MVVM, MVI, Dependency Injection).
• Experience building production-ready apps with JUnit, Espresso, and Compose Test.
• Ability to work autonomously and drive initiatives in a fast-paced environment.
• Daily use of AI tools to optimize workflows and increase efficiency.

Culture & Benefits

• Competitive salary and stock options.
• Wellness perks for physical and mental health.
• One-month paid sabbatical after 5 years of service.
• Hybrid work model balancing flexibility with in-person collaboration.
• Annual company events and regular team gatherings.