Senior Software Engineer (Payment Gateway) (m/f/d)

Company Description

Everyone's story matters. Come shape your story with us at Riverty.
But where does that take you?
To one of our 30 hybrid workspaces – designed for exchanging ideas, learning from others, and shaping the way we work. An international community of over 4,000 people, representing almost 80 nationalities across 11 countries. United by one mission: Combining empathy, advanced technology and data-driven insights to keep people and businesses in flow. With payments made for them. So that they don't have to worry about it.
And there's more. We are part of the family-owned Bertelsmann group. Established. Corporate. In a fast-paced industry. We enable flexible payments in various industries, simplifying the financial management of known brands and helping people repay debt to build financial confidence. In short: shaping FinTech.

Job Description

We are looking for a

Senior Software Engineer (Payment Gateway) (m/f/d)

(unlimited, full-time) to join our team located in Tallinn, Berlin - flexible working conditions available

• Design, develop, test, and ship robust, maintainable, and readable software, applications, APIs, and other workflows
• Initiate, participate in, and communicate technical architecture designs
• Attend regular scrum ceremonies as a member of an agile cross-functional team
• Analyze, discuss, and implement business requirements while maintaining good documentation of the systems and components you create
• Bring in industry standards and best practices to continually improve our codebase and architecture
• Make a positive impact on our engineering culture by adopting, implementing, and providing feedback on both organizational and industry standards and practices

• Hands-on experience with C# and the .NET framework, with a minimum of 5 years of experience
• Experience developing, shipping, and maintaining cloud-based applications
• Good knowledge and experience working with microservices and distributed architectures
• Strong understanding of RESTful APIs
• Experience with non-relational/documental databases, preferably Mongo DB
• Working knowledge of ORMs, preferably Entity Framework
• Familiarity with cloud development; experience with Azure is a plus
• Experience with messaging platforms in distributed architectures (e.g., RabbitMQ, MassTransit, Kafka)
• Proficiency with containerization technologies such as Docker
• Experience with Kubernetes for container orchestration
• Terraform for Infrastructure as Code (IaC)
• Monitoring and observability experience using tools like NewRelic
• Proficiency in both written and spoken English
• Experience in the FinTech or banking industry is a plus

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