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👋 Hi, I'm Ikenna Okafor

Senior Software Developer | SaaS Architect | Browser Extension Expert

🧠 Key Skills

  • Languages & Frameworks: JavaScript, TypeScript, React, Angular, React Native, Ionic Framework, Plasmo, NestJS, AdonisJS, Laravel, Node.js, Express
  • AI & Data: OpenAI APIs, GPT Integration, AI-driven DOM parsing
  • Frontend: Tailwind CSS, HTML/Markdown parsing, SCSS, Expo (mobile)
  • Backend & Infrastructure:
    • Stack & Frameworks: Node.js, PHP, Java | NestJS, AdonisJS, Laravel, Spring Boot
    • Containers & Orchestration: Docker, Kubernetes
    • Caching: Redis, Memcached, HTTP Caching
    • CI/CD & DevOps: GitHub Actions, GitLab CI, Deployment Pipelines
    • Authentication & Security: OAuth2, JWT, Rate Limiting, CSRF/XSS Protection
    • Monitoring & Performance: Logging, Metrics, Health Checks, Load Balancing
    • Architecture: REST APIs, Microservices, Token-based & Usage-based Billing
  • Automation & Scraping: Puppeteer, Browser Extensions, Session Emulation
  • Cloud: Google Cloud, AWS, DigitalOcean, Azure, Render, Heroku, Shared Hosting
  • Databases: PostgreSQL, DynamoDB, MongoDB, CouchDB, Supabase, Firestore, MariaDB, MSSQL
  • Payment Integration: Stripe, LemonSqueezy, Paystack
  • Tools: GitHub, Chrome Web Store, VS Code, Postman

🚀 Featured Projects

🔹 ExtensionGurus

Browser Extension Development Service

  • Built and delivered 30+ custom browser extensions
  • Full-service: from idea validation to publishing in Chrome Web Store
  • Clients include SaaS startups, B2B tools, and indie developers

🔹 PromptBox

Browser extension for saving and organizing ChatGPT prompts

  • Clean, intuitive UI to manage reusable prompt libraries
  • Built for productivity with support for dynamic variables and categories
  • Available on the Chrome Web Store

🔹 ProposalBot

AI-powered Chrome Extension for freelancers

  • Generates tailored cover letters using ChatGPT
  • Dashboard to upload CVs and auto-fill profile info
  • Designed for Upwork, Freelancer, and similar platforms

🔹 AI Web Scraper API

Intelligent and adaptive web scraping tool

  • Auto-updates DOM selectors using AI
  • Robust post-processing pipeline
  • Designed for reliability at scale

🔹 Coupon Assistant (MVP)

Browser extension for coupon code discovery

  • Scrapes and displays codes from AliExpress, eBay, Amazon
  • Future: Personalized codes, cashback, mobile support

🔹 Puppeteer Automation Engine

Headless automation platform

  • Replicates logged-in sessions using extracted cookies & local storage
  • Automates user flows without credential sharing

🔹 Financial Literacy App

Personal finance education for beginners

  • Covers budgeting, saving, debt management, and investing
  • Built with Expo, mobile-first design

✍️ Articles

  • 📘 Medium — Writing about Fintech, SaaS and automation
  • ❓ Quora — Sharing insights on freelancing, dev tools and software best practices

🛠️ Dev Philosophy

  • Iterate fast, without compromising on quality
  • Automate everything that doesn’t need a human
  • Use AI as a collaborative coding partner
  • Design clean UIs with Tailwind & minimalism
  • Build with scale in mind from day one

📫 Let's Connect

GitHub • LinkedIn • Email

Built with purpose. Powered by code. Inspired by real problems.