Job
- Level
- Senior
- Job Feld
- Back End
- Anstellung
- Vollzeit
- Vertragsart
- Unbefristetes Dienstverhältnis
- Ort
- Berlin
- Arbeitsmodell
- Onsite
Job Zusammenfassung
In dieser Position entwickelst du leistungsstarke Kernbankdienste, baust moderne Systeme für Transaktionen, und sorgst für Verfügbarkeit und Skalierbarkeit in einer globalen Infrastruktur. Dabei gestaltest du Architektur und verbesserst kontinuierlich die Codebasis.
Job Technologien
Deine Rolle im Team
- Build and evolve the SumUp's core banking services that powers ledger operations and transactions, transforming our regional systems into a unified, scalable global platform.
- Tackle complex distributed systems challenges, ensuring resilient services that continue to perform under high transaction volumes.
- Support modernization initiatives by improving observability, adding test coverage, refactoring code for long-term maintainability, and gradually introducing new architectural patterns without disrupting live banking operations.
- Contribute to key architectural decisions - build ledger and transaction history systems from the ground up, ensuring a globally scalable banking solution for our clients.
- Collaborate with teams across Risk, Treasury, Finance, and Infrastructure to ensure smooth, compliant, and reliable global operations.
- Take ownership from design to production, running the services you build, monitoring their performance, and continuously improving how we deliver high-quality software at scale.
Unsere Erwartungen an dich
Qualifikationen
- You are proficient in Golang and comfortable learning and working with other languages as needed, e.g. Kotlin or Elixir.
- You write maintainable, well-tested code, follow CI/CD best practices, and take responsibility for the software you build from development to production.
- You're comfortable building, deploying, and running services in cloud environments like AWS using Docker and Kubernetes.
- You're eager to learn about relational databases that perform well under load and maintain data consistency.
- You are a collaborator who enjoys working across regions, communicating clearly, exchanging feedback effectively, and making thoughtful technical decisions together.
- You have a curiosity for building reliable financial services and banking domain.
Erfahrung
- You have solid backend experience building reliable, high-volume services and you think carefully about system design, APIs, data modeling, and how services interact.
Unser Angebot
- You'll receive 25 days' paid leave, plus 1 additional day for each year of employment.
- You can take up to 10 days' educational leave to expand your skill set.
- 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).
- Enrollment onto our virtual stock ownership program - you will own a stake in SumUp's future success.
- Access to the SumUp Sabbatical, our Employee assistance program for mental health.
- We offer additional health insurance, a subsidized Multisport card, free shuttle buses from Joliot-Curie metro station and other great benefits.
- You'll attend global offsites and/or hackathons.
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
Senior Backend Engineer - Balance Management
- Ort
- Berlin
- Arbeitsmodell
- Onsite
- Diversität
- Für alle Personen geeignet (m/w/d)
- Nur Englisch
- Nur Englisch erforderlich
