Senior Android Tech Lead — Architect & Mentor

AgileEngine, LLC.; Warszawa; Hybrid; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Professional growth

Competitive pay USD

Exciting projects

Flextime remote/office

Job summary

AgileEngine, LLC. in Warszawa is seeking an experienced Android Tech Lead to drive architecture, scale and performance of a new Android experience, mentoring engineers and defining best practices across the mobile stack.

You will collaborate with backend and design teams, influence product decisions, and own critical technical choices. The role values ownership, technical excellence, and innovation, with flexible remote/office options.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 7+ years of Android development with lead/principal experience.
• Proficiency in Kotlin, Coroutines, and Flow.
• Proven track record of defining mobile architecture for large-scale consumer applications.
• Experience with Google Cloud Platform (GCP) interactions or mobile-backend integration strategies.
• Strong ability to drive technical consensus and mentor senior engineers.
• Experience writing and maintaining extensive unit and UI test suites.

Responsibilities

• Establish architectural patterns and best practices for a new Android implementation.
• Act as a starter lead, training and onboarding incoming engineers to minimize ramp-up time.
• Architect complex solutions that require deep knowledge of the Android system and networking.
• Lead technical decision-making within the vertical team regarding mobile architecture and integration strategies.
• Collaborate with Distinguished Engineers to align mobile implementation with established standards.
• Oversee the implementation of the design system across the Android codebase.

Skills

Android

Kotlin

Architecture leadership

Mentoring engineers

Unit/UI testing

GCP integration

Education

Bachelor's degree in CS

Tools

GCP

Job description

AgileEngine, LLC. in Warszawa is seeking an experienced Android Tech Lead to drive architecture, scale and performance of a new Android experience, mentoring engineers and defining best practices across the mobile stack.

You will collaborate with backend and design teams, influence product decisions, and own critical technical choices. The role values ownership, technical excellence, and innovation, with flexible remote/office options.