Estefania Loewenberg
Founder & E-Commerce Growth Manager at Popcorn, Milk & Lipstick
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolEstefania Loewenberg is an entrepreneurial e-commerce growth manager with 8 years of hands-on experience scaling DTC brands and managing seven-figure ad budgets across Google, Meta, Pinterest, TikTok and more. She founded and bootstrapped Popcorn, Milk & Lipstick, owning full P&L, Shopify build and CRO while using data-driven paid acquisition and Klaviyo email flows to drive profitable growth. Her background spans performance roles at scale—optimizing cross-channel strategies, A/B testing creative and landing pages, and steering budget automations for European and US markets. Trilingual in Spanish, English and German (C1), she brings a rare blend of technical web development chops (full-stack training and earlier frontend work) and strategic marketing instincts. Curious and experiment-driven, she identifies product opportunities through margin analysis and market research, and is open to relocation.
8 years of coding experience
5 years of employment as a software developer
Bachelor of Arts (B.A.), International Business, Bachelor of Arts (B.A.), International Business at Tongji UniversityFull Stack Web Development, Web Development, Full Stack Web Development, Web Development at SPICED AcademyMaster of Science, Textile and Fashion Management, Master of Science, Textile and Fashion Management at University of BoråsBachelor of Arts (B.A.), International Business, Bachelor of Arts (B.A.), International Business at Hochschule für Technik und Wirtschaft Berlin
Spanish, English, German, Chinese
Github Skills (3)
slick6
react6
react-carousel4
Programming languages (1)
Github contributions (5)
esloewe/shopping-site
Mar 2018 - Jun 2018
Contributions:33 commits, 29 pushes, 1 branch in 3 months
esloewe/connect-four-game
Apr 2018 - Nov 2019
Contributions:5 pushes, 1 branch in 1 year 7 months
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