Senior Android Developer

vor 1 Monat

Berlin, Berlin, Deutschland Sumup Vollzeit
About the Team

The SumUp Point-of-Sale solution is a cutting-edge technology used by cafes, shops, bars, hair salons, and other businesses to run and grow their operations. It offers a range of features, including product catalog management, inventory control, business analytics, compliance support, loyalty programs, and more.

The POS is part of the SumUp SuperApp, which comes with our own register hardware or can be used on tablet and phone devices.

About the Role

We are seeking a highly skilled Senior Android Developer to join our cross-functional team. As a key member of our team, you will work alongside a Product Manager, Product Designer, Senior iOS Developer, Android Developer, and Frontend Developer to deliver high-quality features for the item catalog within the SumUp SuperApp.

As a Senior Android Developer, you will be responsible for building new features, increasing the expertise of the team on Kotlin Multiplatform, and helping to refine and adopt this technology. You will also contribute to improving the architecture of the application.

To succeed in this role, you should be someone who cares about user interaction, usability, and attention to detail. Your communication should be structured and precise, and you should thrive in a collaborative environment.

Key Responsibilities
  • Own and guide the evolution of the product and engineering, with total freedom to propose and be a part of changes on a daily basis
  • Participate in the constant construction and improvement of our unified Android app, providing well-designed solutions to an app distributed to 60+ countries
  • Provide thoughtful and comprehensive documentation and tests for your features before shipping them
  • Collaborate with Software, QA, Security, and DevOps engineers to ensure smooth deliveries with high levels of security and quality
  • Coach and mentor other engineers to increase their abilities
  • Actively provide code review feedback to other software engineers, considering both style and implementation
  • Interact daily with our different areas and tribes, bringing technical perspective for each new feature, but also taking into account the business value added to it
Requirements
  • You're comfortable with Kotlin and the Android framework
  • You have good knowledge of architectural design patterns such as MVVM and MVP, and experience ensuring modularized and scalable app architecture
  • You know what to test, why to test it, and how to write flexible tests that won't break
  • You have a good knowledge of reactive programming (flow, Coroutines and concurrency in general)
  • You strive for clean code, but also know how to be pragmatic when needed
  • You have a desire to do multi-platform development with Kotlin Multiplatform
Why Join SumUp
  • The opportunity to work on large-scale fintech products used by millions of small businesses around the world
  • A dedicated annual Learning & Development budget for attending conferences and/or advancing your career through further education
  • Enrollment onto our virtual stock ownership program - you will own a stake in SumUp's future success
  • A corporate pension scheme
  • 28 days' paid leave
  • You'll attend global offsites and/or hackathons
  • You'd enjoy other great benefits such as Urban Sports Club subsidy, Kita placement assistance, subsidized office lunches and other location-tailored benefits, Babbel language platform subscription and more
About SumUp

Be empowered to do more that matters.

At SumUp, we're on a mission to empower small businesses across the globe by providing simple and affordable tools that allow them to thrive. Today, over 4 million businesses in 36 markets rely on SumUp as their financial partner to manage payments, finance, and customer relationships.

Our commitment to small businesses is reflected in our diverse team of over 3,000 SumUppers from over 90 nationalities, united by global collaboration and an innovative mindset. We foster inclusivity and a continuous learning culture, providing a safe space for personal and professional growth. Our differences make us unique and strong as we strive to create an environment where everyone belongs and feels supported, no matter how they identify.

SumUp is proud to be an Equal Employment Opportunity employer, actively seeking and embracing diversity in our workforce. We don't make hiring or employment decisions based on race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age, or any other basis protected by applicable laws or prohibited by company policy.

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