Calvin
Developer · AI Engineer · Australia
Summary
- • Building AI agent systems with tool orchestration, sub-agent delegation, and comprehensive testing
- • Creating automation tools for video generation, Discord bots, and business workflows
- • Full-stack development across TypeScript, Python, React, and Node.js
Experience
AI Engineer
2024 - PresentIndependent Projects
- – Building Content Machine - CLI tool for automated short-form video generation
- – Developing VibeCoord - Discord bot platform using OpenAI Agents SDK
- – Creating automation tools for business outreach and lead generation
AI Engineer
2024Appaca (Industry Partner Project)
- – Built Python agent backend with StepRunner orchestrator for sequential tool execution
- – Implemented sub-agent delegation with depth/cycle protections
- – Achieved 95%+ test coverage with unit, integration, and E2E tests
- – Designed tool registry with JSON schema contracts and governance
Software Developer
2023 - PresentMacquarie College
- – Supporting educational technology systems
- – Developing internal tools and automation
Selected Projects
See detailed case studies at /projects
Skills
TypeScript Python React Node.js FastAPI OpenAI APIs Agent Systems Tool Orchestration MongoDB PostgreSQL Rust C# Discord Bots CLI Tools
Education
Bachelor of IT / Computer Science
Australian University