HIA Technologies · Senior Developer (Architecture, Mentoring & AI)
Qvio - Interactive Video Learning Platform
Interactive video platform powered by Author-Controlled AI™ enabling two-way conversations with video content.
Qvio interactive video platform demonstration
As a senior engineer on Qvio, I mentored its primary developer, guided backend architecture, reviewed code, and directly improved its AI functionality. The platform transforms passive videos into interactive experiences where viewers can ask questions and receive validated answers authored by content creators. My hands-on work included prompt tuning, making OpenAI-powered training-phrase generation resilient to rate limits and transient failures, and expanding Cypress end-to-end coverage across core user flows.
Key Features
- Two-way video conversation technology
- Author-controlled AI response system
- Real-time educational interactions
- AI hallucination prevention mechanisms
- OpenAI integration, prompt tuning, and resilient training-phrase generation
My Role
- Technical mentorship
- Architecture guidance
- Code review
- AI optimization
Technical Challenges
- Guiding Node.js architecture decisions
- Handling OpenAI rate limits and transient failures reliably
- Expanding Cypress coverage across core user flows
- Mentoring the primary developer through architecture and code reviews