case studies

Vaillancore

Vaillancore

2023

A scalable AI infrastructure that powers context-aware agents and integrates seamlessly with third-party apps via API.

Challenges

  • Designing a multi-tenant AI architecture with secure API access
  • Reducing latency in AI responses while maintaining long-term memory
  • Supporting dynamic vector search with scoped namespaces per customer
  • Managing efficient context retrieval from Redis, MongoDB, and Pinecone
  • Handling low-cost, real-time message caching and token-based auth for external API calls

Solutions

  • Built a production-ready AI service from scratch in under a week
  • Deployed scalable backend on AWS EC2 with NGINX, Gunicorn, and Docker
  • Integrated Auth0 and custom API key management for secure multi-tenant access
  • Implemented hybrid memory system using Redis (short-term) and Pinecone (long-term)
  • Created a flexible queue system for async message embedding and upsert
  • Added observability using Prometheus, Grafana, and Uptime Kuma
  • Developed single endpoint for user chat input that handles full memory lifecycle
  • Set up API Gateway and CloudFront for scalable public access

Results

  • Enabled beta customers to integrate AI agents within minutes using one API
  • Reduced AI response latency to under 300ms using caching and smart chunking
  • Scaled to support multiple customer namespaces with isolated knowledge bases
  • Achieved >90% context relevance accuracy in retrieved AI responses
  • Launched fully operational SaaS MVP and onboarded initial paying users
Next.jsTypeScriptTailwind CSSFlaskRedisMongoDBPineconeAuth0DockerAWSNGINXOpenAI API