Oisin Mulvihill
CTO Interim Advisor at oisinmulvihill.com
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolOisin Mulvihill is a seasoned technology leader and interim CTO with 17 years of experience helping early-stage ventures scale from prototype to production and grow engineering teams. He combines hands-on architecture, development and testing expertise with pragmatic technology selection to align engineering choices with business goals. Having served as founding engineer, CTO and site reliability contractor across startups and public-sector projects, he excels at building high-performance teams, implementing Agile/Lean workflows and turning prototypes into production-grade systems. Based in London, he mentors founders to de-risk products and accelerate fundraising, and is known for a practical, boots-on-the-ground approach informed by long-term infrastructure and backend experience. An avid maker who “likes to make things and go outside,” he brings both technical rigor and a refreshingly grounded perspective to fast-moving ventures.
17 years of coding experience
23 years of employment as a software developer
Mandarin, Mandarin at SOASBeng Electronic Engineering, Beng Electronic Engineering at Dublin City UniversityMandarin, Mandarin at Meridian Chinese Studies
English, Chinese, Spanish
Stackoverflow
1,513reputation
411kreached
7answers
0questions
database
top-5%
oauth
top-5%
sqlite
top-5%
json
top-5%
Github Skills (55)
stomp10
testing10
json9
python9
sqlite9
oauth9
database9
video-production8
video-editing8
jsonwebtoken8
drone-ci8
flask-application8
openshot8
listings7
server-configuration7
Programming languages (7)
Github contributions (5)
oisinmulvihill/oisinmulvihill.github.io
Mar 2015 - Apr 2026
Oisin Mulvihill's Personal Website based on Github Pages.
Contributions:45 pushes, 1 branch, 1 tag in 11 years 3 months
javascript
oisinmulvihill/remarkable-friend
Feb 2018 - Apr 2018
Contributions:71 commits, 61 pushes, 1 branch in 1 month
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