2 months ago
Sofia, BulgariaSenior
Responsibilities
- Design and build a unified global banking platform with high-level APIs and regional implementations.
- Transform monolithic services into decoupled, scalable, region-agnostic banking services.
- Implement and continuously improve highly available backend services and transfer-system reliability.
- Maintain cloud-native core services using AWS, Kubernetes, Golang, Kotlin, Java, and Elixir.
- Improve test coverage and deliver changes end to end, including testing, observability, and monitoring.
- Contribute to engineering culture, documentation, best practices, solution exploration, and tool selection.
Requirements
- Solid programming experience and interest in Java, Kotlin, Golang, and Elixir.
- Advanced understanding of distributed and event-driven systems.
- Experience with event streaming platforms and messaging brokers such as Kafka.
- Experience with AWS, Docker, and Kubernetes.
- Comfort working with SQL and NoSQL databases.
- Experience with CI/CD tools such as GitHub Actions or ArgoCD.
- Commitment to ownership, clear and maintainable code, testing, collaboration, pairing, and continuous learning.
Benefits
- 25 days of paid leave plus one additional day per year of employment.
- Up to 10 days of educational leave.
- Training, mentorship, SumUp University leadership cohort, and a yearly learning budget of 2,000 EUR.
- Virtual stock ownership program.
- Sabbatical and employee assistance program for mental health.
- Additional health insurance and a subsidized Multisport card.
- Free shuttle buses from Joliot-Curie metro station.
- Global offsites and/or hackathons.
- Global, diverse, collaborative work environment with career growth opportunities.
Tech Stack
Categories
About SumUp
SumUp builds card readers, point-of-sale apps, and payment tools for small businesses, along with accounts, invoicing, and online checkout. It sells hardware and earns fees on payment processing and subscriptions for software and services such as invoicing and loyalty. Founded in 2012 and headquartered in London, the company serves more than 4 million merchants across 30+ markets, and offers options like payment links and Tap to Pay.