CareerPlan

Software Engineer (Android) - Service Agreement

PolandFull-time2026-10-21 → 2026-11-10
Based in PolandFreelance / independent contractor

Core

Design, develop, and maintain high-quality Android applications to enhance the Flix passenger journey, focusing on scalability, performance, and user experience.

Role type

Senior Android Software Engineer (Contractor)

Builds

High-quality, scalable Android applications for the Flix passenger journey

Domain

Mobile / Transportation

Deliverable

production ML models | product features

Required skills

Kotlin, Jetpack Compose, MVVM, Coroutines, Android architecture, performance optimization, memory management, UI/UX design, unit/integration/UI testing, CI/CD pipelines, Firebase SDK, SOLID principles

Preferred skills

Experience with GitLab, Fastlane, Docker, Firebase Analytics, Remote Config, Crashlytics

Technologies

Kotlin, Jetpack Compose, MVVM, Coroutines, GitLab, Fastlane, Docker, Firebase

Responsibilities

Design and develop scalable Android applications; optimize app performance and user experience; support cross-platform integration; drive technical improvements and codebase modernization; enhance CI/CD pipelines; write clean, testable code; maintain technical documentation.

Seniority

Senior, hands-on IC