Gillian Trethewey
Founder Police Applicant Test & Interview Coach
Victoria, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolGillian Trethewey is a founder and full-stack developer with 11 years of professional experience who runs Cognitive Results, Canada’s specialized test-prep and interview-coaching program for law enforcement applicants. She combines a B.Eng and B.Ed background with hands-on software skills (React, Next.js, Django, TypeScript, WordPress/Gutenberg) to build realistic practice platforms, proprietary study materials, and automation that improve candidate outcomes. Gillian’s work blends pedagogical rigor and product-minded engineering—she designs assessments, simulations, and interactive quizzes informed by two decades of selection expertise. A productivity-minded collaborator and former freelance developer, she also maintains client-facing web products and retainer services while continuing part-time CS and data science studies. Notably, her practice mirrors real exam conditions, helping students reliably achieve top scores rather than just teaching test-taking tricks.
11 years of coding experience
4 years of employment as a software developer
Bachelor of Education - (B.Ed.), Mathematics Education, Bachelor of Education - (B.Ed.), Mathematics Education at Western UniversityData Science Master's Courses only, Data Science, Data Science Master's Courses only, Data Science at Eastern UniversityPart-time CS courses, Computer Science, Part-time CS courses, Computer Science at Athabasca University
Github Skills (28)
javascript10
css10
certification10
codebase10
math10
nodejs10
react10
membership8
hotel-booking8
team-project7
payment7
wordpress-plugin7
payment-processing7
stripe7
github7
Programming languages (8)
Github contributions (5)
chingu-voyages/v44-tier2-team-26
May 2023 - Oct 2024
Add-project-description-here | Voyage-44 | https://chingu.io/ | Twitter: https://twitter.com/ChinguCollabs
Contributions:2 reviews, 3 PRs, 2 pushes in 1 year 5 months
chingu-voyages/v42-toucans-team-02
Jan 2023 - Jan 2023
Team Project using Agile methodologies | Voyage-42 | https://chingu.io/ | Twitter: https://twitter.com/ChinguCollabs
Contributions:17 reviews, 29 commits, 37 PRs in 9 days
team-projectagilenodejstwittermethodologies
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