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3 Projects

Advanced technical projects showcasing software engineering excellence, including the AI Prompt Engineering Toolkit, full-stack applications, and innovative development solutions.

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AI Prompt Engineering Toolkit

AI Prompt Engineering Toolkit

Platform for predicting prompt failures before they happen, powered by 7 context engineer subagents derived from 129 code reviews. Currently running the 777-1 experiment: 7 projects, 7 case studies, one algorithm.

Next.js 14TypeScriptTailwind CSSZustandRecharts+4
CampaignWave - Marketing Analytics Dashboard
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CampaignWave - Marketing Analytics Dashboard

A neumorphic-styled marketing analytics dashboard featuring dark/light theme switching, interactive Chart.js visualizations (line, bar, radar, pie, doughnut, polar area), campaign comparison tools, animated metric cards with count-up effects, trend analysis with directional indicators, JSON data import/export, sample industry datasets, and Framer Motion page transitions.

Next.js 16React 19TypeScriptTailwind CSS v4Framer Motion+3
HR Hub Design Showcase

HR Hub Design Showcase

Fully functional HR management system for GreenTech Environmental Solutions that doubles as an interactive design showcase platform, featuring 15+ design trends with real-time theme switching, AI-powered chatbot with dual functionality, comprehensive employee and admin portals, and intelligent workflow automation.

Next.js 16React 19TypeScriptTailwind CSS v4Supabase (PostgreSQL)+8
Prisca Onyebuchi - Full-Stack Developer & AI Integration Specialist