Daniel Stelzer
Staff Product Marketing Manager at Docker, Inc
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolDaniel Stelzer is a growth-focused partnerships and GTM leader with 12 years of cross-functional experience driving partner-led revenue and product launches at companies like Docker, Smartly.io, and SumUp. Based in Berlin, he blends marketing, product, and operations expertise to build scalable partner programs and execute launches with strategic partners such as AWS, Microsoft, IBM, and NVIDIA. He excels at turning complex technical integrations into measurable pipeline—historically contributing up to 20% of deal flow through partnership GTM—and has led privacy-sensitive integrations affecting large customer segments. Daniel also brings legal and financial discipline from a Master of Law and Business and pro-bono treasury experience, plus hands-on startup advising and angel investments across LATAM and Europe. Colleagues value his creative, risk-taking mindset and knack for the “boring but critical” operational work that lets high-impact initiatives scale.
12 years of coding experience
3 years of employment as a software developer
Bachelor of Laws (LLB), Direito, Bachelor of Laws (LLB), Direito at USP - Universidade de São PauloMaster of Law and Business, Master of Law and Business at Bucerius Law School
Github Skills (38)
facebook-messenger-bot10
inform710
facebook-messenger9
latin9
pidgin9
libpurple9
python8
stanza8
monkey8
nltk8
programming-language7
natural-language-processing7
nlp7
spacy6
ai6
Programming languages (8)
Github contributions (5)
Dialog-IF/dialog
Jan 2025 - Jun 2026
The community-maintained fork of the Dialog programming language for interactive fiction.
Contributions:31 reviews, 81 PRs, 313 pushes in 1 year 5 months
programming-languageinteractive-fiction
Dialog-IF/aamachine
Jan 2025 - Jul 2026
Contributions:17 PRs, 78 pushes, 42 branches in 1 year 5 months
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