About Sarah
English
Native or bilingual
French
Native or bilingual
German
Conversational
Polish
Conversational
Experience
- IndépendantFreelance Product & Process ManagerJanuary 2025 - Today (1 year and 5 months)Freelance missions covering value chain and systems modeling, strategy definition, and solution implementation (ERP, internal tools, automation).
- Circus GroupSr. Product Manager (Contract)AGRICULTUREJuly 2024 - November 2024 (4 months)Berlin, Germany• Delivered system blueprint for a new Ops & Inventory system in 4 months, covering 5 user journeys, business logic, hardware/ERP integrations.• Aligned C-level, Design, Tech on priorities, roadmap, and trade-offs.• Partnered with Analytics to integrate AI demand forecasting features.
- TIER MobilitySenior Product ManagerLOGISTICS AND SUPPLY CHAINApril 2023 - March 2024 (11 months)Berlin, Germany• Owned product vision and delivery for an Order Management system.• Led discovery and modeled workflows, data flows and integrations, aligning 7 Ops teams around a shared roadmap (70+ features).• Guided UX design and engineering with PRDs, user stories, visual mapping, ensuring alignement with business needs and agile delivery.
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Education
- Lean Six Sigma Green Belt certificationCSSC Council for Six Sigma2025Lean Six Sigma Green Belt certification
- Product Manager certificationProductschool,remoteUS2023Product Manager certification