Contrail.BV
Agentic AI development, from prototype to production.
We help startups and enterprises design, build, and scale AI products that actually ship. Our focus is agentic systems — LLM applications that use tools, search, and memory to do real work — built on solid full-stack engineering and cloud architecture, not demos.
Track record
Contrail has been building core product for clients since 2009, including Gust.com, ProQuest, and Rekall.ai, alongside our own consumer & B2B AI products — including Reccie, our AI sommelier.
Recent work: engaged by the owners of a major US healthcare-software platform to architect and lead development of its AI capabilities — LLM-powered clinical workflows now in production across hundreds of practices.
What we do
- Agentic AI development Tool-using LLM agents, multi-step orchestration, RAG and vector search, evaluation and cost/latency tuning
- AI strategy & solution architecture From model selection (Claude, GPT, open-weight) to production rollout
- Full-stack product engineering Node.js, React, React Native / iOS, real-time systems
- Cloud & scaling AWS, Google Cloud, Cloudflare; DevOps, observability, production tuning
- Technical leadership VP Engineering, CTO, team building, hands-on delivery
Stack we work in daily
JavaScript/TypeScript & Node.js · React & React Native · Anthropic & OpenAI APIs · MongoDB, Postgres, Elasticsearch · vector databases & embeddings · AWS, GCP, Fly.io · iOS
Contact
You can reach us at [email protected].