🔧 Current Projects

App 1: Job Dorker - Node.js command-line and web app tool for job searching with automated testing using:

• Core: Node.js 20+, TypeScript, Commander.js CLI
• Web Scraping: Playwright (dynamic content), Cheerio (static content), Got HTTP client
• Testing: Vitest (test framework), Playwright (E2E testing)
• Performance: JMeter (load testing), BullMQ (job queues)
• Build: Vite (build pipeline), Docker containerization
• Quality: Biome (linting/formatting), Zod (validation)
• GitHub: https://github.com/razor303Jc/Job-search

App 2: Horse Bot AI - Python AI learning model for horse race handicapping with comprehensive testing:

• Backend: Python 3.11+, FastAPI (async), SQLAlchemy (async ORM)
• ML/AI: TensorFlow 2.13+, scikit-learn, Stable-Baselines3 (RL)
• Database: PostgreSQL + TimescaleDB, Redis (caching)
• Simulation: NumPy + Numba (Monte Carlo), SciPy (statistics)
• Testing: pytest (async), pytest-cov, great-expectations (data validation)
• Infrastructure: Docker, Kubernetes, Prometheus + Grafana monitoring
• GitHub: https://github.com/razor303Jc/Hourse-race-handicaping-ai

🔍 What I Do

• End-user testing (manual, exploratory)
• UI/UX feedback with bug documentation
• Automated testing scripts (Playwright, Vitest, pytest)
• Performance testing with JMeter and load testing
• API testing and validation with FastAPI and REST endpoints
• Database testing (PostgreSQL, SQLAlchemy)
• Machine learning model testing and validation
• CI/CD pipeline testing with Docker and Kubernetes
• Version control and repo tracking via GitHub

🧠 Courses in Progress

• Python Software Engineering – Coursera
• QA Automation & Manual Testing – Coursera
• Web App Penetration Testing – Udemy
• TryHackMe Labs – Cybersecurity

🌐 Portfolio & Code

GitHub.com/razor303Jc

📫 Available for

• Freelance gigs (testing, QA, bug reporting)
• Long-term learning partnerships
• Team-based QA projects

Notion Portfolio Template

Justin D. Crooke
QA Tester | Automation Learner | End-User Advocate

🌟 Current Projects

• App 1 – Job Dorker: Node.js/TypeScript job search tool (Playwright, Vitest, JMeter, BullMQ)
• App 2 – Horse Bot AI: Python ML race handicapping (TensorFlow, FastAPI, PostgreSQL, Kubernetes)

🔧 Skills

• Manual + Exploratory Testing
• Bug Reporting & UI/UX Feedback
• Test Automation (Playwright, Vitest, pytest)
• Performance Testing (JMeter, load testing)
• API Testing (FastAPI, REST endpoints)
• Database Testing (PostgreSQL, SQLAlchemy)
• ML Model Testing & Validation
• CI/CD Pipeline Testing (Docker, Kubernetes)
• GitHub Project Tracking

📚 Learning

• Python Software Engineering – Coursera
• QA Manual & Automation – Coursera
• Penetration Testing – Udemy
• TryHackMe Labs – Cybersecurity

🛠 GitHub Portfolio

github.com/razor303Jc

📬 Available for

• End User Testing
  • QA Freelance Projects
  • Team Testing Work
  • IT Support