Senior Backend Engineer (Payments)

TL;DR

Senior Backend Engineer (Payments): Design, develop, and maintain robust backend APIs and services focused on payment processing, billing, and checkout experiences with an accent on high performance, scalability, and security. Focus on building a managed payments platform, integrating third-party payment providers, and solving complex transaction flow challenges.

Location: Hybrid in Darmstadt, Germany

Company

hirify.global is a global leader in event ticketing technology, empowering event organizers worldwide with customizable, scalable solutions and industry-leading support.

What you will do

• Design, develop, and maintain backend APIs and services for payment processing and checkout
• Integrate and manage third-party payment providers and gateways
• Optimize payment infrastructure for performance, scalability, and security
• Collaborate cross-functionally to improve user experience and resolve payment issues
• Build a managed payments platform with automated and scalable solutions

Requirements

• Location: Hybrid work in Darmstadt, Germany
• 5+ years of backend engineering experience with payment and billing integrations
• Proficiency in JavaScript/TypeScript, Java, Golang, or Kotlin
• Experience with payment gateway APIs (Stripe, Adyen, Braintree)
• Knowledge of NoSQL databases, caching, message queues, and PCI-DSS compliance
• Familiarity with cloud-native environments (AWS, GCP), Docker, and Kubernetes
• English: Required proficiency (B2 or higher)

Nice to have

• Experience with subscription billing platforms
• Strong communication and collaboration skills

Culture & Benefits

• Work with global brands in live entertainment technology
• VC-backed sustainable growth and investment in people and products
• Diverse, merit-driven team with global offices
• Fast-growing scale-up recognized in Europe
• Opportunity to work with top industry leaders and innovators