Senior Android Developer (f/m/x)

Senior Android Developer (f/m/x)

Miejsce pracy: Lublin

Technologies we use

Expected

• Android
• Kotlin
• Android SDK
• Jetpack Compose
• Coroutines

About the project

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 responsibilities

• Designing, developing, and maintaining advanced Android applications with a focus on performance, stability, and responsiveness
• Enhancing existing solutions through refactoring, code optimization, and continuous architectural improvements
• Building and maintaining automated CI/CD pipelines to streamline development, testing, and release processes
• Delivering high-quality, testable, and maintainable code while contributing to technical decision-making
• Participating in code reviews and promoting engineering standards, best practices, and software quality
• Creating and maintaining technical documentation to support development and operational processes

Our requirements

• At least 6 years of commercial experience in Android application development
• Strong proficiency in Kotlin and hands-on experience with the Android SDK
• Practical experience building modern user interfaces with Jetpack Compose
• Solid knowledge of asynchronous programming and concurrency using Coroutines
• Experience with automated testing, CI/CD practices, and maintaining scalable mobile applications
• Fluent communication skills in both Polish and English, enabling effective collaboration in an international environment

What we offer

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People

This is how we work on a project

• Continuous Deployment
• Continuous Integration

Recruitment stages

• Send your CV
• Talk to us about your expectations
• Learn more about our projects and choose the best
• Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.

Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.