Android Developer (Construction Tech)

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SeniorZdalnie·KrakówFull-time

#434788·Dodano dwa miesiące temu·2

Źródło: Sigma Software

🚫Oferta wygasła. Ta oferta pracy nie jest już aktywna i rekrutacja została zakończona.

Tech Stack / Keywords

Kotlin Jetpack ComposeCoroutinesFlowRetrofitAndroid SDKMVVMClean ArchitectureMockito JUnit

Firma i stanowisko

Join a product-focused team developing modern mobile solutions used daily by hundreds of thousands of users across construction sites worldwide. Sigma Software collaborates with a sustainable European Customer headquartered in Sweden to build digital products that improve workforce management, operational efficiency, and worker safety. The project focuses on building mobile and web products for workforce presence tracking and access management on construction sites worldwide, combining software with physical devices. The product is business-critical and scales rapidly, serving hundreds of thousands of active users daily.

Wymagania

3+ years of commercial experience in Android development
Strong proficiency in Kotlin and modern Android development practices
Hands-on experience with Jetpack Compose, Coroutines, Flow, Retrofit, and Android SDK
Experience with MVVM and Clean Architecture approaches
Solid understanding of software engineering fundamentals, including OOP, algorithms, data structures, and design patterns
Experience with dependency injection and unit testing tools such as Mockito and JUnit
Strong analytical and problem-solving skills
Ability to independently drive feature development and technical solutions
Strong communication and collaboration skills
Intermediate or higher English level
Bachelor's degree in Computer Science, Computer Engineering, or equivalent practical experience

Nice to have:

Experience with Java, XML, and Android Data Binding
Experience modernizing legacy Android applications
Migration experience from XML-based UI to Jetpack Compose
Experience transitioning legacy navigation approaches to Navigation Compose
Experience with CI/CD pipelines and release automation
Scripting and process automation experience
Experience using AI-assisted engineering tools in development workflows
Portfolio of published Android applications on Google Play or GitHub

Obowiązki

Design, develop, and maintain Android applications using Kotlin and Jetpack Compose
Participate in architecture discussions and technical decision-making
Refactor, optimize, and modernize existing Android codebases
Implement scalable and maintainable features following Clean Architecture principles
Troubleshoot and resolve application issues and performance bottlenecks
Integrate native Android capabilities including NFC, Bluetooth, and Camera SDKs
Collaborate with cross-functional teams including iOS engineers, QA specialists, backend developers, and product stakeholders
Participate in all phases of the software development lifecycle
Contribute to code quality initiatives, peer reviews, and continuous improvement processes
Support CI/CD and engineering automation initiatives

Sigma Software

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