Question 1

Who is Ale Zanello?

Accepted Answer

Ale Zanello is an Agentic AI & GenAI Engineer based in Argentina. He builds production multi-agent systems with LangChain, LangGraph, and the Model Context Protocol (MCP), with 6+ years of full-stack experience across Flutter, NestJS, and Next.js.

Question 2

What does an Agentic AI Engineer do?

Accepted Answer

An Agentic AI Engineer designs and ships multi-agent systems — LLM-powered workflows that plan, call tools, retrieve context, and execute tasks autonomously. Ale builds these using LangChain, LangGraph for orchestration, MCP for tool integration, and RAG over vector stores like pgvector.

Question 3

Is Ale Zanello available for freelance work?

Accepted Answer

Yes. Ale takes freelance contracts for agentic AI, GenAI integration, and full-stack product builds. Contact via me@azanello.com or through Upwork.

Question 4

What certifications does Ale Zanello hold?

Accepted Answer

IBM Generative AI Engineering Professional Certificate (IBM via Coursera, 16 courses, October 2026); Agentic AI Engineering Specialization (Edureka via Coursera, 4 courses, May 2026); and AWS Certified Cloud Practitioner (Amazon Web Services, May 2024) — 19 individually verifiable course certificates in total.

Question 5

What is Spec-Driven Development?

Accepted Answer

Spec-Driven Development is a methodology where detailed specifications are written before code, then executed by AI agents. It reduces rework and hallucination by giving the agent unambiguous context.

Generative AI Advanced Fine-Tuning for LLMs

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