Supply Planning Manager (m/f/d)

JOIN OUR TEAMAs a Supply Planning Manager at Westwing, you will be responsible for driving category level inventory availability to meet customer demand across our private label portfolio. We are looking for an innovator, who has the desire to build and shape the future of Westwing's Supply Planning tools and processes and will join the team as a bar raiser to an already high-performing team. This position is unlimited and located in Munich.WHAT YOU'LL DODevelop and execute category- and supplier-specific replenishment strategies using AI-driven demand forecasting and 12-month rolling supply plans, balancing availability with cost efficiencyDesign and implement an omnichannel inventory management strategy, including stock segmentation across Stores, Partner Channels, B2B and B2CMonitor and optimise stock levels, inventory health and promotional availability to maximise GMV in line with inventory turn targets and capacity constraintsManage inbound selling and SKU transitions, ensuring full sell-through of discontinued items while minimising availability and delivery lead-time disruptionDefine and deliver OKRs and initiatives that improve output quality, scalability and automation; develop and maintain SOPsCollaborate closely with cross-functional teams (Marketing, Buying, Category, Integrated Business Planning and Supply Chain), conduct ad hoc analyses, and track KPIs to drive continuous performance improvementYOU COME WITH3+ years of experience in demand planning, supply planning, or supply chain rolesBachelor's degree in Supply Chain, Operations, Economics, Industrial Engineering, or a related fieldAnalytical mindset with proficiency in Excel and knowledge of SQLStrong affinity for data and numbers, with the ability to effectively communicate insights across different levels of seniorityExceptional analytical and problem-solving skills, demonstrating a hands-on approach with a focus on both detail and fast executionSelf-starter mindset, with the capability to work independently and collaboratively in a team environmentFluency in English, German is a plusWHY WESTWINGIf you are looking for a place where ambition meets creativity, where ideas turn into impact fast, and where people are trusted to grow - you have found it.At Westwing, we’re building the Superbrand in Design with a team that’s shaping the future of beautiful home & living.Here is what you can look forward to:A high-performance culture built on trust, feedback and collaborationAn inspiring, international environment that empowers you to think big, take ownership, and grow beyond your comfort zoneA flexible hybrid setup with ideally 3 office days per week - because strong connections and quick collaboration make great ideas happenWork-from-anywhere opportunities for up to 4 weeks per year - as fresh perspectives spark bold ideas30 days of paid holiday to rest, recharge, and come back ready to createA beautiful, centrally located, dog-friendly office with inspiring spaces, a sunny terrace, and good food - designed for moments that energise and connectExclusive discounts - 40% off Westwing Collection, 20% off third-party brands (each on non-reduced items), 10% Family & Friends discount, plus special-occasion vouchersWellbeing support through mental health resources, sports memberships, and preventive careSustainable mobility options with discounted public transport and JobRad - moving with purpose and care for the planetSupport for working parents, including our on-site Westwing Wichtel daycare and a partnership with multilingual provider Elly & StofflOne annual Social Impact Day to give back to a cause you care about - because being human is our true superpowerTeam rituals that celebrate results and togetherness - from Summer & Winter Parties to OktoberfestABOUT USWestwing, Europe’s #1 in Beautiful Living e-commerce, is present in 20+ European countries and achieved a GMV (Gross Merchandise Volume) of EUR 507 million in 2025. As Europe’s premium one-stop destination for Design Lovers, it offers a unique brand experience with a carefully curated assortment of the Westwing Collection and 3rd party design brands. The integrated platform combines Shop, Daily Specials, Stores, the B2B Service (Westwing Business) and the Westwing Design Service. Westwing’s team works together on its shared purpose to “Excite people to create homes that unlock the full beauty of life”. Founded in 2011, Westwing is headquartered in Munich and went public on the Frankfurt Stock Exchange in October 2018.Our team is a diverse group of professionals aiming for high performance, working together at a fast pace in an inspiring, international and informal environment that enables you to grow your career while working with a brand and products our customers love. We’re made up of passionate people who are creative enough to disrupt the status quo, brave enough to fail and smart enough to win. So come, be part of the “wow, you work at Westwing?” crowd.Diversity is deeply rooted in our culture. Our mission doesn’t stop to inspire only your design choices, it continues to embrace an inclusive lifestyle filled with respect to everyone’s uniqueness, cultural differences and equal opportunity.