Backend Developer Fintech (m/w/d)

A current central payment platform is being developed, which connects various payment providers, acquirers, and modern payment services through a uniform interface. The goal is to reduce complexity in the payment field while simultaneously providing maximum flexibility for customers and partners.

We are looking for a backend developer who wants to take technical responsibility and actively shape a central product from the beginning.

Aufgaben

• Development and further development of a modern payment platform for e-commerce and POS applications
• Conceptualization and implementation of scalable backend services and APIs
• Integration with leading payment providers and payment services
• Designing robust processes for webhooks, routing, error handling, and transaction processing
• Closely working with product, architecture, security experts, and management
• Taking technical responsibility for the platform architecture and relevant technology decisions
• Creating technical documentation and API specifications for partners and customers
• Ensuring high quality, security, and performance standards

Qualifikation

• Multiple years of experience in backend development
• Very good understanding of modern API architectures
• Experience with Node.js, TypeScript, or comparable backend technologies
• Ideal knowledge in the area of payment, FinTech, or transaction-based systems
• Understanding of scalable cloud architectures and modern software development
• Interest in security topics and secure software architectures
• Independent and structured work style
• Very good German or English skills

Benefits

• High degree of design freedom and genuine technical responsibility
• Collaboration on a strategically important core product
• Direct collaboration with experienced decision-makers and technology experts
• Modern technologies and short decision-making paths
• Flexible working hours and high remote work possibilities
• Hybrid work with occasional meetings in Munich
• Attractive remuneration package
• Long-term perspective in a growing FinTech company
• Collegial environment with plenty of room for personal ideas

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