Matthew Hinz
Principle Consultant at Groundswell
Woodbridge, Virginia, United States
Summary
🤩
Rockstar🎓
Top SchoolMatthew Hinz is a principal consultant and seasoned Appian BPM specialist with 12 years of experience building business process solutions and secure back-end integrations. Based in Woodbridge, VA, he blends hands-on Appian development with security-focused engineering, demonstrated by contributions to the high-profile 18F/identity-idp project where he implemented CSP, ThreatMetrix integrations, and signature validation jobs. At Groundswell he progressed from Appian developer to principal consultant, delivering auditable, compliance-minded workflows for enterprise clients. A physics graduate and former university tutor, he brings analytical rigor and a knack for explaining complex systems—qualities that pair technical depth with practical mentorship. Outside work he describes himself simply as a software engineer and “cool dad,” hinting at a grounded, team-oriented leadership style.
12 years of coding experience
11 years of employment as a software developer
B.S., Physics, B.S., Physics at Christopher Newport University
Stackoverflow
31,922reputation
2.4mreached
35answers
5questions
regex
top-1%
javascript
top-1%
jquery
top-1%
html-select
top-1%
Github Skills (23)
ruby-rails10
javascript10
content-security-policy10
jquery10
sec10
rails10
regex10
security10
identity-provider10
html-select10
ruby-on-rails10
api8
oid8
apim8
api-design8
Programming languages (9)
Github contributions (5)
18F/identity-idp
Jul 2022 - Jan 2023
Login.gov Core App: Identity Provider (IdP)
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:15 releases, 839 reviews, 31 commits in 6 months
Contributions summary:Matthew primarily contributed to the implementation of security features within the identity provider application. They added and configured Content Security Policy (CSP) for enhanced security, specifically for the ThreatMetrix integration. The user also addressed several bugs and implemented features related to the ThreatMetrix integration, including adding a nonce to the script tag and removing ThreatMetrix from the In-Person Proofing flow and adding back. Furthermore, the user added a job for validating the ThreatMetrix Javascript signature. The user also modified language/translations in the application.
govoidcprovideridpcivic-tech
matthinz/dotfiles
Jun 2021 - Mar 2025
Contributions:74 pushes, 1 branch in 3 years 9 months
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