Job
- Level
- Experienced
- Job Field
- Mobile
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Berlin
- Working Model
- Onsite
Job Summary
In this role, you will develop new features for the item catalog within the app and work on improving the architecture while implementing the Kotlin shared development strategy.
Job Technologies
Your role in the team
- SumUp's Point-of-Sale (POS) solution empowers cafes, shops, bars, hair salons, and other businesses to operate efficiently and grow. It offers a wide range of features, including product catalogs, inventory management, business analytics, compliance support, and loyalty tools.
- Our POS solution integrates seamlessly into the SumUp SuperApp, which supports both our proprietary register hardware and mobile devices like tablets and phones.
- As an Android Developer, you'll collaborate with a dynamic, cross-functional team of Product Managers, Product Designers, Engineering Managers, and fellow engineers.
- We're evolving toward a Kotlin Multiplatform (KMP) strategy, enabling shared development across Android and iOS. In this role, you'll learn, refine, and help implement this technology, shaping the future of our mobile apps.
- Build new features for the item catalog within the SumUp SuperApp.
- Help improve the architecture of the application and contribute to our Kotlin Multiplatform strategy.
- Enhance and maintain our unified Android app, distributed across 60+ countries, ensuring high-quality, scalable solutions.
- Shape the product's evolution by identifying opportunities for improvement and contributing to daily decision-making.
- Write thorough documentation and implement robust testing for features before shipping.
- Collaborate closely with Designer, Product Manager, and Android engineers to deliver a unified UX experience across platforms.
- Coach and mentor other engineers.
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Our expectations of you
Qualifications
- Solid understanding of software design patterns (e.g., MVVM, MVI) and expertise in building modular, scalable app architectures.
- Good knowledge of reactive programming (Flow, Coroutines, and Concurrency).
- Strong grasp of testing best practices: knowing what to test, why, and how to write resilient tests.
- Strive for clean code, and you are flexible to balance pragmatism and perfection.
- Keen interest in multi-platform development using Kotlin Multiplatform.
Experience
- 3+ years experience in mobile engineering with Android and Kotlin.
- 2+ years of experience working with Jetpack Compose.
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What we offer
- This role is on-site in Berlin, where face-to-face interactions spark innovation and teamwork.
- Be part of a company that values diversity and celebrates unique perspectives.
- Work with a global team of skilled professionals in an environment that fosters collaboration, learning, and growth.
- Career growth and learning opportunities: We invest in your development through regular training, mentorship programs, SumUp University leadership cohort and a yearly learning budget (2,000 EUR).
- 28 days paid leave + 1 for birthday.
- Sabbatical program for tenured SumUppers.
- Health & wellness benefits: in-house fitness classes, gym in the office, subsidized Urban Sports Club and available psychotherapy sessions.
- A lot of other benefits such as Subsidized Public Transport Card, Kita placement assistance, Pension Scheme, Language Learning platform/courses etc.
- Enrollment onto our virtual stock ownership program - you will own a stake in SumUp's future success.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics that you deal with on the job
Job Locations
This is your employer
Sumup
Our mission as a global FinTech company is to build the world's first global card acceptance brand, empowering small businesses all over the world and helping them achieve their goals.
Description
- Language
- English
- Company Type
- Established Company
- Working Model
- Onsite
- Industry
- Internet, IT, Telecommunication
Android Engineer
- Location
- Berlin
- Working Model
- Onsite
- Diversity
- Open for all genders
- English Only
- English only required
