The Solution
thinkbridge architected and implemented a modular AI system built around secure access, real-time data, and domain context orchestration.
This included:
1. Secured AI Infrastructure
- Deployed ChatGPT Enterprise within a private Azure network
- Integrated SAML-based SSO for role-based access
- Auditable logs and full observability for IT and compliance teams
2. Real-Time Business System Plugins
We built OpenAPI-compatible plugins to securely connect ChatGPT with:
- ATS – for candidate status and requisition tracking
- HRIS – for onboarding, employee, and benefits queries
- CRM – for client engagement and sales data
- ITSM tools – for ticket lookups and support status
This allowed natural-language interactions such as:
3. Unstructured Knowledge Retrieval (RAG + Pinecone)
We implemented a Retrieval-Augmented Generation (RAG) pipeline using:
- OpenAI embeddings
- LangChain orchestration
- Pinecone vector DB
This made internal documents—from policies to process guides—searchable via semantic queries.
ChatGPT now responded with relevant, cited content, like: “Who approves international relocation packages?” or “Summarize the background check escalation SOP.”
4. High-Speed Caching Layer for Cost Optimization
To reduce inference overhead, we implemented:
- Redis for fast memory caching
- PostgreSQL for structured query logs
- Frequently asked queries were cached—cutting redundant API calls by over 60% and improving latency across the platform