Job
- Level
- Senior
- Ort
- Berlin
- Arbeitsmodell
- Onsite
- Job Feld
- Mobile
- Anstellung
- Vollzeit
- Vertragsart
- Unbefristetes Dienstverhältnis
Job Zusammenfassung
In dieser Position entwickelst du Android-Anwendungen für Kartenterminals und SDKs, optimierst bestehende Systeme, arbeitest an Bluetooth Low Energy, Zahlungsflüssen und führst Tests durch, um die Codequalität zu verbessern.
Job Technologien
Deine Rolle im Team
- Build and maintain Android applications for card readers, SDKs, and the SuperApp, covering both new features and improvements to existing systems.
- Work on Bluetooth Low Energy connections, online and offline payment flows, and Tap to Pay functionality.
- Refactor and modernise legacy code to improve reliability, performance, and maintainability.
- Contribute to testing practices, including unit and integration tests, to raise overall code quality.
- Collaborate with peers and stakeholders across the team to manage priorities and shape solutions to technical challenges.
Unsere Erwartungen an dich
Qualifikationen
- Familiarity with CI/CD pipelines, such as GitHub Actions, and an interest in improving build and release processes.
- Ability to adapt to ambiguity and shifting priorities, with strong communication skills for working independently with stakeholders.
Erfahrung
- Several years of professional Android development experience, with solid proficiency in both Java and Kotlin.
- Strong knowledge of clean architecture principles and hands-on experience maintaining Android SDKs.
- Experience of writing unit and integration tests, and comfort refactoring legacy code without breaking existing functionality.
Unser Angebot
- Opportunity to work with SumUppers globally on large-scale fintech products used by millions of businesses worldwide, from our Berlin office.
- This involves an office-first setup.
- Enrolment onto our Virtual Stock Option programme: you will own a stake in SumUp's future success.
- A dedicated annual L&D budget of €2000 for your individual development, which can be used to attend conferences and/or advance your career through further education.
- A corporate pension scheme where we match up to 20% of your contributions.
- Generous time off: enjoy 28 days of paid leave plus public holidays and special leave days.
- Numerous other benefits such as Urban Sports Club subsidy, Kita placement assistance, subsidised office lunches.
- Break4me: 1-month sabbatical after 3 years of service.
- Referral Bonus: earn additional rewards by referring talented individuals to join the SumUp team.
Benefits
Work-Life-Integration
Gesundheit, Fitness & Fun
Themen mit denen du dich im Job beschäftigst
Job Standorte
Das ist dein Arbeitgeber
Sumup
Unsere Mission bei SumUp ist es, kleinen Unternehmen weltweit zu helfen, ihr Leben zu vereinfachen und damit erfolgreich zu sein. Als globales Finanztechnologieunternehmen wollen wir die erste weltweit akzeptierte Kreditkartenmarke aufbauen.
Description
- Sprachen
- Englisch
- Unternehmenstyp
- Etablierte Firma
- Arbeitsmodell
- Onsite
- Branche
- Internet, IT, Telekom