Adeola Hadey

Lead Architect & Co-Developer

Mar 2026 - Present • 7 mos

EduCBT Pro – Enterprise Multi-School CBT & Result Management Platform Role: Lead Architect & Co-Developer Type: Custom WordPress Plugin + Theme Status: Production-Ready, Multi-Tenant, Offline-Capable Overview: A complete Computer-Based Testing (CBT), School Management, Result Management, and Academic Intelligence platform tailored for Nigerian secondary schools, colleges, and exam preparation centers. Designed to operate without internet, supporting single or multi-school deployments. Adeola's Contributions: Co-led the architectural design of the multi-tenant system with strict school_id isolation, TenantManager, and TenantValidator. Engineered the CBT Examination Engine supporting WAEC/NECO/BECE styles, question/option randomization, auto-save, auto-submit, and exam PINs. Developed the Result Management workflow: configurable CA/Exam weightings, auto-grading, position calculation, and a multi-stage approval pipeline (Teacher → Exam Officer → Principal → Published). Built the question bank with CSV import, difficulty indexing, and 500,000+ question capacity. Implemented immutable audit logging and WAEC/NECO readiness analytics with intervention recommendations. Designed the custom WordPress theme from scratch, featuring a sleek, modern UI with interactive dashboards (Principal's Overview, Marking Status, Question Bank) and responsive data tables. Tech Stack: PHP 8.3, MySQL 8, WordPress 6.8+, Chart.js, Vanilla JS, AJAX, OOP, PSR-4, WPCS. Outcome: Delivered a fully offline-capable, secure, and scalable platform that runs on XAMPP, WAMP, Laragon, LocalWP, intranet, VPS, and shared hosting. The system is future-ready for SaaS deployment without architectural changes.

Lead Developer & Co-Designer

Mar 2026 - Present • 7 mos

Casnezer WP Forum – Custom Community Engine Role: Lead Developer & Co-Designer Type: Custom WordPress Plugin + Theme Status: Live, High-Engagement Community Platform Overview: A fully custom WordPress forum engine built from scratch to power vibrant online communities. Unlike traditional forum plugins, Casnezer offers a tailored, high-performance experience with deep integration into WordPress core. Adeola's Contributions: Architected the entire forum engine using OOP and PSR-4 autoloading, ensuring modularity and extensibility. Built custom post types, taxonomies, and database tables for topics, replies, user reputation, and moderation queues. Developed real-time AJAX-powered notifications, private messaging, and advanced user role management. Created a bespoke, responsive theme with modern UI/UX, dark/light modes, and a seamless mobile experience. Implemented robust security measures, including nonces, capability checks, and strict data sanitization. Optimized database queries and caching for high-concurrency environments. Tech Stack: PHP 8.2+, MySQL 8, WordPress 6.8+, AJAX, Vanilla JS, CSS3, OOP, WPCS. Outcome: A lightning-fast, secure, and scalable forum solution that rivals dedicated forum software while retaining the flexibility of WordPress. Received 5-star feedback for performance, design, and ease of use.