Question 1

What is celestino.ai?

Accepted Answer

celestino.ai is an AI digital twin of Celestino Salim, a Senior Software Engineer specializing in AI Systems and Product Engineering. You can ask it about his work, expertise in RAG systems, voice AI, evaluation frameworks, and production-grade AI infrastructure.

Question 2

What kind of AI systems does Celestino Salim build?

Accepted Answer

Celestino builds production-grade AI systems including RAG pipelines, voice interfaces, evaluation frameworks, and multi-model architectures. His focus is on hardened AI: systems engineered for reliability, unit economics, and scale rather than demo-quality prototypes.

Question 3

Can I hire Celestino for AI consulting?

Accepted Answer

Yes. Celestino offers fractional AI leadership, zero-to-one product engineering, and AI infrastructure audits. You can discuss your needs directly with the AI twin or visit celestinosalim.com/services for details.

Question 4

What technologies does Celestino work with?

Accepted Answer

Celestino works with TypeScript, Python, Next.js, React, Node.js, Supabase, and major AI providers including OpenAI, Anthropic, and Google. He specializes in AI orchestration frameworks, LiveKit, vector databases, and building production AI pipelines with proper evaluation and monitoring.

Question 5

What courses does Celestino offer?

Accepted Answer

Celestino teaches 8 self-paced courses on AI engineering, covering prompt engineering, RAG systems, voice agents, production architecture, and AI strategy for business. All courses include practical exercises and real-world code examples.

Question 6

How does the voice mode on celestino.ai work?

Accepted Answer

The voice mode uses LiveKit WebRTC for real-time audio streaming, with speech-to-text, an LLM for response generation, and text-to-speech for natural conversation. It runs entirely in the browser with sub-second latency.

Question 7

Is Celestino available for consulting?

Accepted Answer

Celestino offers three engagement models: fractional AI lead (embedded with your team), project-based consulting, and strategy sessions. Visit celestinosalim.com/services for current availability and pricing.

Hey, I'm Celestino's
AI Agent

Hey, I'm Celestino's
AI Agent

celestino.ai: AI Digital Twin of Celestino Salim

celestino.ai: AI Digital Twin of Celestino Salim

Hey, I'm Celestino'sAI Agent

Hey, I'm Celestino'sAI Agent

Hey, I'm Celestino's
AI Agent

Hey, I'm Celestino's
AI Agent