Back to All Systems500+ Active Examinees
Case Study — 2026
Prime Reviewer PH
Commercial Deployment & Client
Civil Service Review Students
Key Operational Impact
Engineered a timed testing engine adopted by 500+ Civil Service examinees with 99.9% uptime.
Technology Stack & Libraries
Next.jsReactTailwind CSSPostgreSQL
Executive Overview
A comprehensive digital licensure examination platform engineered for Filipino students. Features timed diagnostic mock exams, subject-specific weakness tracking, passing probability predictors, and individual analytics dashboards.
The Operational Problem
Civil Service examinees relied on paper booklets with outdated answer keys and no diagnostic analytics to identify weak subject areas before test day.
The Engineered Solution
Engineered an interactive testing engine with timed simulation modes, category-based weakness tracking, and instant score calculations.
Key Architectural Decisions
- Next.js App Router for zero-latency static rendering and responsive mobile test taking
- PostgreSQL for secure question banks and detailed student response logs
- Tailwind CSS with high-contrast examination view and distraction-free testing layout
Verified Production Outcomes
- Adopted by 500+ active students preparing for nationwide Civil Service examinations
- Average student engagement of 45+ minutes per practice session with real-time feedback
Engineering Scope & Role
Full-Stack Developer & Product Designer (Solo Builder)
