Join a long-term product development initiative in the logistics and digital services sector, focused on creating mobile solutions that support millions of everyday users. As a Senior Android Developer, you will play a key role in designing, building, and improving high-performance mobile applications, working closely with cross-functional teams in an agile environment. This position offers the opportunity to influence technical decisions, contribute to software architecture, and help deliver reliable, scalable, and user-centric products.Your tasksDesigning, developing, and maintaining advanced Android applications with a focus on performance, stability, and responsivenessEnhancing existing solutions through refactoring, code optimization, and continuous architectural improvementsBuilding and maintaining automated CI/CD pipelines to streamline development, testing, and release processesDelivering high-quality, testable, and maintainable code while contributing to technical decision-makingParticipating in code reviews and promoting engineering standards, best practices, and software qualityCreating and maintaining technical documentation to support development and operational processesRequirementsAt least 6 years of commercial experience in Android application developmentStrong proficiency in Kotlin and hands-on experience with the Android SDKPractical experience building modern user interfaces with Jetpack ComposeSolid knowledge of asynchronous programming and concurrency using CoroutinesExperience with automated testing, CI/CD practices, and maintaining scalable mobile applicationsFluent communication skills in both Polish and English, enabling effective collaboration in an international environment
Sii is a company recognized as a "Great Place to Work" since 2015, thanks to employee feedback and the implementation of new ideas. Established in 2006, Sii has demonstrated financial stability with a revenue of 2.1 billion PLN and no debts. The company shares its profits with employees, having allocated over 76 million PLN for this purpose since 2022. Sii offers a rich benefits package, including private healthcare, a cafeteria platform, and discounts on cars. Employees can work in comfortable A-class offices or remotely. Sii is involved in numerous fascinating projects for prestigious global brands and invests 1 million PLN annually to support employee passions and volunteer actions. The company emphasizes personal development through meetups, webinars, a training platform, and a technology blog. Sii is characterized by a fantastic atmosphere created by its "Sii Power People."
