Android Tech Lead — Kotlin, Jetpack, On‑Device AI

TraxRetail; Kraków; On-site; PLN 167,400 - 279,000; Full time

Benefits offered by this job

Cafeteria package

Home office allowance

Potential for Tech Lead role

Job summary

TraxRetail in Kraków is seeking an experienced Android Engineer to take on a technical leadership role. You will shape the Android mobile engineering team while maintaining hands-on involvement with coding.

Responsibilities include developing core features of the GoSpotCheck app, mentoring other engineers, and collaborating with global teams. The ideal candidate has 5+ years of Android development experience and strong communication skills, with opportunities for advancement.

Qualifications

• 5+ years of professional Android development experience with Kotlin.
• Strong understanding of modern Android architecture patterns.
• Track record of mentoring engineers.

Responsibilities

• Develop core features of the GoSpotCheck Android application.
• Drive architecture decisions and code quality standards.
• Mentor and support fellow engineers.

Skills

Android development with Kotlin

Modern Android architecture patterns (MVVM, Clean Architecture)

Jetpack libraries (Compose, Navigation, Room)

Mentoring other engineers

Excellent communication skills

On-device ML and camera/AR integrations

Tools

CI/CD pipelines (GitHub Actions, Bitrise)

On-device ML frameworks (TensorFlow Lite)

Job description

TraxRetail in Kraków is seeking an experienced Android Engineer to take on a technical leadership role. You will shape the Android mobile engineering team while maintaining hands-on involvement with coding.

Responsibilities include developing core features of the GoSpotCheck app, mentoring other engineers, and collaborating with global teams. The ideal candidate has 5+ years of Android development experience and strong communication skills, with opportunities for advancement.