Senior Android Developer

B3 Consulting Poland; Polska; Híbrido; PLN 140.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Scandinavian culture

Health and sports benefits

Speed Coaching

Sports team participation

Descripción de la vacante

B3 Consulting Poland is seeking a Senior Android Developer to design and build a mobile application for a Transportation Management System class using Kotlin, Kotlin Multiplatform and Jetpack Compose. You will help shape the architecture from day one and drive technical choices across the project.

Join a newly formed mobile team, influence standards, and collaborate with APIs and logistics systems. Leverage LLMs to enhance the SDLC while delivering high-quality Android solutions in an

Formación

• 5+ years of commercial exp. with Android development along with Kotlin Multiplatform (KMP).
• Expert knowledge of the Android SDK, different versions of Android and device configurations.
• Experience with Jetpack libraries, Android Architecture components and the MVVM and Clean Architecture patterns.
• Hands-on experience working with LLMs and agentic development, including workflows that support the SDLC process.
• Jetpack Compose and Coroutines.
• Experience working with API interfaces to integrate data and functionality in mobile applications.
• Good understanding of Agile methodologies.
• English B2+.

Responsabilidades

• Designing and building a mobile application for a Transportation Management System class.
• Co-creating a new mobile team set up specifically for this project with influence on architecture, standards and decisions.
• Integrating the application with API interfaces and logistics systems, and using LLMs and agentic solutions to support the SDLC.

Conocimientos

Android

Kotlin Multiplatform

Jetpack

MVVM

Clean Architecture

LLMs

Agentic development

Kotlin

Android SDK

Agile

English B2+

Descripción del empleo

What you work on today shapes where you'll be tomorrow.

Looking for your next challenge as a Senior Android Developer? We may have the right opportunity for you.

At B3, we start with people and their experience. We match projects to your skills and professional growth path. Our consultants work across a wide range of industries and technologies, delivering IT projects both in Poland and internationally. This allows you to build your career in a deliberate way - not by chance.

We are part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we operate with full autonomy. We choose our technologies, processes, and ways of working while maintaining the highest professional standards.

Join us today.

Scope of the role:

• Designing and building a mobile application for a TMS class system (Transportation Management System) - a solution built from scratch using Kotlin, Kotlin Multiplatform and Jetpack Compose




• Co-creating a new mobile team set up specifically for this project - real influence on the application architecture, working standards and technical decisions from day one




• Integrating the application with API interfaces and logistics systems, and using LLMs and agentic solutions to support the software development process (SDLC)

What you need to join us:

• 5+ years of commercial exp. with Android development along with Kotlin Multiplatform (KMP)




• Expert knowledge of the Android SDK, different versions of Android and device configurations




• Experience with Jetpack libraries, Android Architecture components and the MVVM and Clean Architecture patterns




• Hands-on experience working with LLMs and agentic development, including workflows that support the SDLC process




• Jetpack Compose and Coroutines




• Experience working with API interfaces to integrate data and functionality in mobile applications




• Good understanding of Agile methodologies




• English B2+




• Eligibility to work in Poland (citizenship, residence card, visa, etc.)

What we offer

• Work in a Scandinavian culture built on logic, trust, and open dialogue.




• Health and sports benefits tailored to your needs.




• Speed Coaching - short sessions designed to provide new perspectives and solutions.




• Sports training, an internal team, and opportunities to take part in competitions.