William Kempster is a technology ecosystem and sales leader with a decade of experience building technical teams and designing hiring campaigns for London’s most capable engineering groups. As Head of Ecosystem & Sales at ar.io he works with CTOs and founders across AI, media and crypto to architect resilient data access strategies that remove single points of failure. A hands-on former JavaScript talent lead and full‑stack learner, he documents his practical dev work in a self-built Gatsby blog and founded community initiatives like the Growable meetup series. He combines recruiter intuition with product empathy—having moved from sourcing specialist JS engineers to shaping enterprise solutions and developer ecosystems—and also contributes to web3 education as a Developer DAO Foundation Director.
10 years of coding experience
6 years of employment as a software developer
Full Stack Web Development Certification Computer Software Engineering, Full Stack Web Development Certification Computer Software Engineering at Free Code Camp
Bsc Management (marketing), Bsc Management (marketing) at Swansea University / Prifysgol Abertawe
Certificate in Search Marketing Marketing, Certificate in Search Marketing Marketing at The Institute of Direct and Digital Marketing
Google Squared Digital Marketing Certificate Digital Marketing, Google Squared Digital Marketing Certificate Digital Marketing at Avado
Contributions:10 commits, 7 PRs, 12 pushes in 5 months
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William Kempster - Head Of Ecosystem & Sales at Developer DAO