Machine Learning Specialist · Agentic AI Engineer

Building AI systems that make it to production.

I design agents, RAG systems, and cloud-native machine learning platforms that turn complex processes into useful, secure, and observable solutions.

7+years in technology and AI
AWS Certified
BRSalvador, Brazil
Explore

I am a Machine Learning specialist and software engineer working at the intersection of applied AI, distributed systems, and cloud.

My current focus is designing reliable agentic systems that combine conversational intelligence with deterministic workflows, enterprise integrations, RAG, and production-ready infrastructure.

I work across the entire lifecycle: architecture, prototypes, agents and APIs, asynchronous processing, deployment, testing, monitoring, and continuous improvement.

From idea to reliable system.

Pragmatic engineering for intelligent products that need to work in the real world.

01

Agents and orchestration

Reliable agentic systems with LangGraph, memory, tool calling, human-in-the-loop, and deterministic workflows.

02

RAG and knowledge

Semantic search, embeddings, citations, and enterprise knowledge bases with AWS Bedrock and OpenSearch.

03

MCP and integrations

Secure integration layers connecting agents to business systems, APIs, and corporate data.

04

Cloud and production

Serverless and event-driven architectures with testing, CI/CD, observability, and infrastructure as code.

Products, agents, and research in code.

View all on GitHub

How LLMs can reveal structure in unstructured data.

In my Data Science MBA, I investigate how language models can expand the analysis of unstructured data and generate useful knowledge for complex operations.

EmbeddingsTopic ModelingClusteringExplainable AI

Previous research at UFBA: my Electrical Engineering thesis on violence detection in acoustic scenes using deep learning. View project

DXC Technology

Machine Learning Specialist

Enterprise GenAI, RAG, NLP, and agent solutions integrated with corporate knowledge and operational systems.

Ford Motor Company

Machine Learning Software Developer & Researcher

Deep learning for acoustic events, connected-vehicle analytics, and software engineering for data at scale.

Federal University of Bahia

Machine Learning Researcher

Research in audio intelligence, acoustic event classification, and convolutional neural network models.

Core stack

PythonLangGraphAWS BedrockMCPFastAPIPostgreSQLOpenSearchDockerTerraformNext.js
Caléo Meneses

Curiosity is also a form of engineering.

My curiosity about technology began at home, through computers, science fiction, and conversations with my father about artificial intelligence. That story also shaped my commitment to expanding access to technology education for Black and underserved young people.

That combination brought me to AI: turning curiosity into systems that learn, connect knowledge, and help people make better decisions.

I hold a degree in Electrical Engineering from UFBA and a technical degree in Industrial Automation from IFBA. I am currently pursuing an MBA in Data Science at USP/Esalq.

Open to connections and meaningful conversations

Let's build something that matters.

caleomenesessantos@gmail.com