Gavin Miller
Director Of Application Security
Calgary, Alberta, Canada
Summary
👤
Senior🎓
Top SchoolGavin Miller is a seasoned application security leader with 15 years of software engineering experience, currently serving as Director of Application Security at Clio in Calgary. He has a strong track record of building pragmatic security programs—ranging from bug bounty and dependency review systems to red teaming, incident response, and platform-wide fraud detection engines—that measurably reduced risk and sped recovery times. Gavin combines hands-on engineering chops (Ruby, JavaScript, Python, .NET) with people leadership, having grown and led teams through roadmaps, post-acquisition assessments, and major product launches like Clio Payments. He’s known for automating tedious processes into minutes-long workflows, for example shrinking CVE discovery and remediation cycles from a day to under five minutes. Beyond tooling and controls, he blends security with product needs—designing TFA recovery flows and anti-fraud measures that balanced user experience with risk mitigation. His background spans startup founding, instructor roles, and enterprise software engineering, giving him a rare mix of operational, architectural, and coaching strengths.
15 years of coding experience
16 years of employment as a software developer
B.C. Sc. Computer Science, B.C. Sc. Computer Science at University of Manitoba
Stackoverflow
43,424reputation
4.9mreached
512answers
61questions
sql
top-5%
html-table
top-5%
ruby
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regex
top-5%
type-conversion
top-1%
javascript
top-5%
Github Skills (187)
mvc10
security10
ruby10
activerecord10
bitrise10
ruby-on-rails10
hex10
continuous-testing10
owasp10
html10
type-conversion10
continuous-integration10
rails10
application-security10
gocd10
Programming languages (10)
Github contributions (5)
bbhunter/attack-tools
Jul 2017 - Dec 2018
A set of tools, procedures, and playbooks for performing bug bounties
Contributions:33 commits in 1 year 4 months
playbookssecuritybountiesprocedures
gavingmiller/second-level-domains
Nov 2010 - Jun 2014
A list of second level domains
Contributions:6 commits in 3 years 7 months
uriprivacynetwork-toolsdomain-nametld
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