Staff Solution Architect – Finance Systems

📋 Description You share architectural ownership of SIXT's payment platform, not carry it alone. It's grown fast You report directly to our Division Engineering Manager for Finance, a direct seat at the table on Every new use case is a cross-channel, cross-system flow: a payment might start at a counter, in You use AI as a genuine lever, not a checkbox, leaning on the in-house agentic toolkit we've built You stay hands-on where it matters: writing RFCs and reference implementations, prototyping to You raise the design bar across the platform, pairing with staff engineers and engineering managers 🎯 Requirements You have several years designing and owning architecture for payment or financial-transaction You understand payment flows (authorization, capture, refund, chargebacks, reconciliation), know You still build: strong on the JVM, comfortable with event-driven designs where money has to move You default to designing for the whole flow rather than the piece directly in front of you, and You reach for AI tools as a genuine thinking partner in your day-to-day design work, and you know You drive architectural alignment across engineering teams through influence and technical 🎁 Benefits Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing offers, and From day one, you'll have access to Claude by Anthropic and SIXTgpt, SIXT's own AI platform, to You will receive a monthly allowance from us as a contribution to your individual mobility We contribute to your retirement plan and support you with capital-forming benefits to ensure you Stay active with our modern SIXT gym, various leisure activities like the gaming area or the SIXT Enjoy 30 days of vacation and a hybrid working model with flexible hours