Build AI Sales Training Platform - LLM Integration, Scoring Engine, Dashboards (10-12 weeks)

Build a web-based AI sales training and certification platform using LLM APIs (Claude/OpenAI).
The platform simulates realistic buyer conversations, provides coaching feedback in training mode, and evaluates performance with 95%+ scoring consistency in assessment mode.
Core components:
- Conversational AI engine (adversarial buyer persona, 15-20 turn dialogues)
- Dual-mode system (Training with coaching vs Assessment with strict scoring)
- Scoring engine (5-dimension rubric, tier-based certification)
- Manager dashboards (view certifications, track improvement, export data)
- Rep interface (practice, certify, view results)
Must-have experience:
- LLM API integration (Claude/OpenAI) in production
- Conversational AI or chatbot development
- Full-stack + + PostgreSQL)
- Deployed projects handling real users
Key technical challenge: Achieve 95% scoring consistency (±1 point) across repeated evaluations of the same transcript.
Timeline: 10-12 we...