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fredopoku/README.md

Hi, I'm Frederick 👋

MSc Computer Science (Merit) · Software Engineer · Data Analyst · AI Researcher · Full-Stack Developer

I build end-to-end systems — from data pipelines and ML models to full-stack SaaS products. Based in the UK, open to software engineering, AI/ML, and research roles.

What I'm working on

  • KraaFo — Free SaaS invoicing & receipts platform for freelancers and service businesses · React 18 · TypeScript · Node.js · Groq AI · OCR · kraafo.com
  • GestureKey — AI sign language recognition system using computer vision · Python · scikit-learn · MediaPipe

Featured Projects

Project What it does Live Stack
KraaFo Full-stack SaaS — create branded invoices, receipts & quotes in under a minute with AI smart fill and OCR import kraafo.com React 18 · TypeScript · Node.js · Express · SQLite · Puppeteer · Groq AI
Chrispo E.P.O Ltd — Hotel System End-to-end hotel booking system — customer platform, staff backend, admin dashboard with live analytics chrispoestate.com Full-Stack · REST API · Deployment
Chrispo Real Estate Analytics End-to-end analytics for a Ghana property firm — delivered +290% revenue uplift Live App Python · Power BI · Tableau · Plotly Dash
Sharp Service Delivery Real-world courier & package tracking app with admin dashboard and dark mode Live App React · Vite · Tailwind CSS
AI Study & Career Platform AI-powered learning platform — 8 career tracks, AI tutor, gamification, Pomodoro Live App React · JavaScript
GestureKey AI sign language recognition — real-time gesture keyboard, full A–Z, word prediction In development Python · Computer Vision · scikit-learn

Tech Stack

Languages: Python · JavaScript · TypeScript · SQL · HTML · CSS

AI & ML: scikit-learn · Computer Vision · NLP · LLM Integration (Groq / Llama 3) · OCR · MediaPipe · Random Forest · Pandas · NumPy

Web & Full-Stack: React 18 · Node.js · Express · Tailwind CSS · Vite · REST APIs · SQLite · MongoDB · Firebase · Puppeteer

Data & Analytics: Power BI · Tableau · Plotly Dash · Matplotlib · Seaborn · EDA · Statistical Inference

Tools & Platforms: Git · GitHub · VS Code · Microsoft Azure · Render · Netlify · GitHub Pages

Get in touch

Portfolio LinkedIn Email

Popular repositories Loading

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    AI-powered legal document analyst — plain-English contract analysis, risk flagging, and clause rewriting

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  5. My-portfolio My-portfolio Public

    Personal portfolio — Frederick Opoku Afriyie | MSc Computer Science | Software Engineer & Data Analyst

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