Dan Mullineux
Moving Things Forward at CircleCI
Warwick, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolDan Mullineux is a seasoned technologist with 15+ years building and leading engineering teams to deliver large-scale distributed systems across fintech, SaaS and startup environments. Currently at CircleCI he drives migration and operations for a 1500+ server AWS and Kubernetes footprint while increasingly pushing Go adoption. He has held CTO and principal engineering roles where he combined hands-on coding (Python, Go, C++) with architecture, hiring and process transformation to scale products and teams. Dan's background spans high-availability APIs, sharded databases, search clusters and performance‑driven C++ services, reflecting deep full‑stack and infrastructure experience. He’s equally comfortable setting strategy with exec teams as he is debugging production networks late at night—a practical leader who ships and sustains complex systems. Based in Warwick, UK, he brings an entrepreneurial streak from founding and exiting ventures to public-sector transformation projects.
15 years of coding experience
28 years of employment as a software developer
BEng, Computer Systems Engineering, BEng, Computer Systems Engineering at The University of QueenslandLoganlea State High School
french (poor)
Stackoverflow
2,854reputation
581kreached
30answers
2questions
Github Skills (108)
programming-language10
go-language10
circleci10
interpreter10
martini10
command-line-tool10
middleware10
api10
golang10
compiler10
developer-tools10
go-packages10
cli10
continuous-integration10
router10
Programming languages (9)
Github contributions (5)
danmux/danmux-hugo
Jul 2014 - Dec 2022
Hugo source for danmux.com
Contributions:111 commits, 6 PRs, 163 pushes in 8 years 6 months
hugohugo-theme
mullineux/mullineux.github.io
Jan 2017 - Apr 2024
Contributions:8 pushes, 2 branches in 7 years 4 months
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