Senior Android Engineer

Trax Retail, Inc.; Kraków; Hybrid; PLN 190,000 - 260,000; Full time

Benefits offered by this job

Cafeteria package

Home office allowance

Potential Tech Lead path

Job summary

FORM is seeking an experienced Android Engineer to lead our Android platform and guide a growing mobile team while staying hands-on with code.

You will shape Android and cross-platform engineering practices, mentor engineers, and collaborate with global teams across the US and Europe to deliver high-quality mobile experiences.

Qualifications

• 5+ years of Android development experience with Kotlin.
• Strong understanding of MVVM and Clean Architecture.
• Experience with Jetpack libraries (Compose, Navigation, Room, WorkManager, CameraX).
• Mentoring other engineers or leading technical initiatives.
• Experience working in international, distributed teams.
• Excellent communication skills to articulate trade-offs.

Responsibilities

• Develop and maintain core features of the GoSpotCheck Android app.
• Drive architecture decisions and technical direction for the Android team.
• Mentor engineers through code reviews and pairing sessions.
• Collaborate with iOS, QA, backend, and ML/IR teams across multiple countries.
• Improve build pipelines, testing strategies, and development workflows.
• Participate in sprint planning and roadmap prioritization.

Skills

Android development with Kotlin

MVVM architecture

Jetpack libraries

Mentoring engineers

Cross-team collaboration

English (Advanced)

Tools

GitHub Actions

Bitrise

Fastlane

CameraX

Job description

We are looking for an experienced Android Engineer ready to step into a technical leadershiprole — someone who combines deep platform expertise with the communication skills andvision to guide a growing mobile team. This is a role where you will shape how our Androidand cross-platform mobile engineering operates, while staying hands-on with the code.

About FORM

FORM powers the world’s two billion mobile workers as they change companies and industries for good, with mobile technology that improves execution from the frontline. FORM solutions include the AI-enabled task management platform GoSpotCheck, Trax’s image recognition technology, and FORM OpX, all of which activate and connect teams in the field – with leaders, missions, and each other – so they can deliver success in the enterprise. With more than 25 years of experience, FORM supports 100,000+ global users from some of the world’s more recognizable global brands in 45 countries.

Requirements

Requirements:

• Developing and maintaining core features of the GoSpotCheck Android application used by retail field teams worldwide
• Acting as the technical counterpart to the Mobile Engineering Manager — driving architecture decisions, code quality standards, and technical direction for the Android team
• Mentoring and supporting fellow engineers through code reviews, pairing sessions, and technical guidance
• Collaborating closely with iOS, QA, backend, and ML/IR teams across the US, Poland, Hungary, and Ukraine
• Contributing to cross-team technical discussions, sprint planning, and roadmap prioritization
• Identifying and driving improvements in build pipelines, testing strategies, and development workflows
• Experimenting with emerging Android technologies, including Jetpack Compose, on-device ML, and camera/AR integrations

Who You Are:

• 5+ years of professional Android development experience with Kotlin.
• Strong understanding of modern Android architecture patterns (MVVM, Clean Architecture, multi-module projects)
• Experience with Jetpack libraries (Compose, Navigation, Room, WorkManager, CameraX)
• Track record of mentoring other engineers or leading technical initiatives.
• Experience working in international, distributed teams
• Excellent communication skills — able to articulate technical trade-offs to both engineers and non-technical stakeholders
• Eagerness to take ownership beyond your own code — team processes, architecture decisions, and delivery outcomes
• English language: Advanced level

Nice-to-haves:

• Experience with CI/CD pipelines for mobile (GitHub Actions, Bitrise, Fastlane)
• Familiarity with on-device ML frameworks (TensorFlow Lite, MediaPipe).
• Experience with ARCore or camera-based capture workflows
• Background in retail tech, field service, or enterprise mobile applications.
• Experience profiling and optimizing app performance, battery usage, and network efficiency
• Familiarity with cross-platform considerations (coordinating with iOS/Swift teams on shared features)

What we offer:

• Working on state-of-the-art technology with an international team
• Wide range of fringe benefits: cafeteria package, home office allowance
• Potential path to a formal Tech Lead role with real influence over team direction
• Working on a mobile app with a large, active user base across global markets
• Collaboration with ML and image recognition teams pushing the boundaries of on-device AI
• Access to modern tools and technologies of your team’s choice

Exact compensation may vary depending on skills, experience, and location within Poland.