Dan Graf
CEO & Co-Founder at earthchain
York, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolDan Graf is a seasoned technology leader and entrepreneur with 11 years of senior experience and a two-decade software career that spans payments, banking, and product leadership. As CEO and Co-Founder of Earthchain he builds audit-ready data infrastructure for sustainability, combining domain knowledge from an MSc in Sustainable Development with deep engineering and product delivery experience. Previously he led product development and QA at Infraxis AG, shaping SCRUM-led teams, release practices, and a bespoke testing system (IQS) used in mission-critical financial systems. His background as a solution architect and technical consultant at Credit Suisse and ACI Worldwide reflects a strong grounding in secure, high-availability transaction systems. Based in York, England, he blends hands-on system design with founder-level strategic thinking and a practical focus on compliance and verifiable data. Colleagues would note his unusual pairing of payments-grade engineering rigor with a genuine commitment to sustainability outcomes.
11 years of coding experience
14 years of employment as a software developer
MSc Sustainable Development, MSc Sustainable Development at University of SussexBSc Information Systems, BSc Information Systems at University of LeedsQueen Elizabeth Grammar School, Wakefield
English, German, German, French
Stackoverflow
99reputation
13kreached
2answers
5questions
Github Skills (14)
emv10
pandas6
linux6
csv6
timer6
python6
numpy6
matplotlib6
desktop6
dataframe6
electron5
squirrel4
docker1
cad1
Programming languages (3)
Github contributions (5)
danielgraf/emvexplorer
Dec 2015 - Oct 2019
An electron desktop app to read EMV card data
Contributions:1 release, 8 commits, 1 PR in 3 years 11 months
electron-desktopelectronsquirrelemvdata-card
danielgraf/MondoJava
Aug 2016 - Nov 2019
Contributions:8 pushes, 1 branch in 3 years 4 months
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