SIXT

Lead the technical buildout of AI-powered HR systems used by employees worldwide, from recruiting agents to payroll and employee-support workflows. This hands-on individual contributor role owns architecture, production code, evaluations, privacy, and compliance.

Build scalable Go backend services and distributed, event-driven systems that power SIXT’s financial risk steering and decision-making workflows. You’ll collaborate closely with Data Scientists and ML Engineers to bring ML-powered products into production.

Build and own automation systems that make technical SEO scalable across more than 100 markets and 30 languages. You’ll connect SEO data sources, ship production code, and apply GenAI and agentic workflows to content QA, analysis, monitoring, and structured-data operations.

Lead the design and build of robust, agentic AI solutions that automate real-world fleet operations at SIXT. You will bridge operational needs with scalable platforms, data pipelines, and engineering delivery.

Build and operate production machine learning systems that power SIXT’s revenue management, including pricing, demand forecasting, and fleet optimization. You’ll partner with Data Scientists and help shape the company’s evolving ML platform in a hybrid Lisbon role.

Build and own the full B2B lead-management lifecycle at SIXT, turning marketing ideas into production features, experiments, and measurable revenue impact. You’ll work full stack across backend services, data pipelines, React, AI-powered workflows, and marketing-platform integrations.

Build and own automation systems that make multi-market, multilingual SEO scalable across content, reporting, QA, monitoring, and AI-powered workflows. This hands-on engineering role combines technical SEO, API integrations, production automation, and GenAI applications from SIXT’s Lisbon tech hub.

Senior Java Engineer building and owning highly scalable, cloud-native backend services for SIXT’s mobility platform. The role combines hands-on Java development, distributed-systems design, product partnership, and agentic-native engineering.