We are looking for a Senior Android Engineer to join our team and contribute to the development of our mobile applications using Kotlin Multiplatform. You will be responsible for building high-quality, scalable, and maintainable Android applications, collaborating with cross-functional teams, and driving technical excellence. The ideal candidate has strong experience in Kotlin, Android development, and multiplatform projects, and is passionate about creating seamless user experiences.
Key Responsibilities:
- Develop and maintain Android applications using Kotlin and modern Android architecture.
- Collaborate with backend, frontend, and product teams to deliver end-to-end features.
- Contribute to Kotlin Multiplatform initiatives to share code across platforms.
- Write clean, testable code and conduct code reviews.
- Optimize applications for performance, scalability, and reliability.
- Stay up to date with the latest industry trends and best practices in mobile development.
Requirements:
- Proven experience as an Android Developer.
- Strong knowledge of Kotlin and Android SDK.
- Experience with Kotlin Multiplatform Mobile (KMM) is a plus.
- Familiarity with modern Android architecture components and design patterns.
- Experience with RESTful APIs and asynchronous programming.
- Strong problem-solving skills and attention to detail.
- Excellent communication and teamwork skills.
Preferred Qualifications:
- Experience working in agile environments.
- Knowledge of CI/CD pipelines and automated testing.
- Open-source contributions or personal projects in mobile development.
Warsaw, Poland On-site Full-time
SumUp is hiring a Senior Android Engineer - KMP
About company
SumUp is a financial technology company that provides payment solutions for small and medium-sized businesses. From taking payments and processing orders to customer acquisition and managing finances, SumUp offers a range of tools designed to help businesses grow.
The company offers smart POS systems, card readers, invoicing, and financial management tools. With SumUp, businesses can accept payments in-person, online, or manually, all through a single platform. Over 4 million businesses worldwide have chosen SumUp as their payment partner.
SumUp also provides additional features like loyalty programs, gift cards, and business analytics through its ecosystem of products. The platform is designed to be user-friendly, with transparent pricing and no hidden fees, making it accessible for businesses of all types—from coffee shops and boutiques to salons and enterprise operations.