Android engineer

SumUp

Berlin

On-site

EUR 90,000 - 130,000

Full time

3 days ago
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Benefits offered by this job

28 дней оплачиваемого отпуска + день р
Саббатикал для сотрудников SumUp
D&I инициативы и ERG (Pride Club, SumA
Здоровье и благополучие: фитнес-уроки,
Субсидируемый городской транспорт
Каникулы по уходу за ребенком (Kita)
Пенсионная схема
Платформа обучения языкам
Участие в программе акции компании

Job summary

SumUp Inc. ищет опытного Android-инженера для разработки и эволюции мобильного приложения SumUp SuperApp.

Ваша роль включает создание новых функций каталога, работу над архитектурой и поддержкой Kotlin Multiplatform, а также обеспечение единообразного UX на Android в 60+ странах. Требуется 8+ лет в мобильной Android-разработке на Kotlin, знание Jetpack Compose и паттернов MVVM/MVI, опыт тестирования и балансировки между прагматизмом и качеством кода.

Qualifications

  • 8+ лет опыта мобильной разработки на Android и Kotlin.
  • 2+ года опыта работы с Jetpack Compose.
  • Знание паттернов проектирования (MVVM, MVI) и модульной архитектуры.
  • Хорошие знания реактивного программирования (Flow, Coroutines).
  • Умение писать тесты и поддерживать их на высоком уровне.
  • Стремление к качественному коду и готовность балансировать практичность и идеал.
  • Интерес к кроссплатформенной разработке на Kotlin Multiplatform.

Responsibilities

  • Разрабатывать новые фичи каталога товаров в SumUp SuperApp.
  • Участвовать в улучшении архитектуры приложения и поддержке Kotlin Multiplatform.
  • Поддерживать и развивать единое Android-приложение, охватывающее 60+ стран.
  • Идентифицировать возможности для улучшений и участвовать в принятии решений.
  • Писать документацию и внедрять надёжные тесты перед релизом.
  • Сотрудничать с дизайнерами, продакт-менеджерами и Android-инженерами для единообразного UX.
  • Наставлять и менторить других инженеров.

Skills

Android Kotlin
Jetpack Compose
MVVM/MVI
Reactive programming
Testing best practices
Clean code
Kotlin Multiplatform

Job description

Описание:

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.

Задачи:
  • 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
Требования:
  • 8+ years experience in mobile engineering with Android and Kotlin.
  • 2+ years of experience working with Jetpack Compose.
  • A 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).
  • A strong grasp of testing best practices: knowing what to test, why, and how to write resilient tests.
  • Strive for clean code, and be flexible to balance pragmatism and perfection.
  • A keen interest in multi-platform development using Kotlin Multiplatform.
Условия:

This role is on-site in Berlin, where face-to-face interactions spark innovation and teamwork.

  • 28 days paid leave + 1 for birthday
  • Sabbatical program for tenured SumUppers
  • Check out our D&I Initiatives and Employee Resource Groups such as Pride Club, SumAfro, Neurodiversity, Grupos Mais, Women in Tech, and more
  • 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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