I build data-intensive applications, AI systems and backend architectures, combining software engineering, analytics and business problem-solving.

• Agentic RAG + KAG Architectures
• Data Engineering & Orchestration
• Backend Systems with Python
• Observability & AI Production
• DevOps & Security Management

AI Engineering ├── AI Agents ├── RAG / CAG ├── LLM Evaluation ├── Human-in-the-Loop └── AI Observability

Data Engineering ├── Python ├── Golang ├── SQL ├── Apache Kafka ├── Airflow └── dbt

Backend Engineering ├── FastAPI ├── PostgreSQL ├── Redis ├── Kubernets └── Docker

Cloud & Observability ├── GCP ├── AWS ├── OpenTelemetry ├── Datadog ├── Grafana └── CI/CD

Agentic Cybersecurity system focused on autonomous analysis and AI-driven workflows.

Python AI Agents LLMs Observability Datadog

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Hybrid AI knowledge architecture combining retrieval, contextual memory and agent orchestration.

Python RAG CAG Vector Search

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Agentic workflow combining AI automation with human validation for critical decisions.

FastAPI PostgreSQL Agents HITL

• Production-grade Agentic AI architectures
• AI evaluation and Observability
• Distributed data pipelines
• Graph-based agent workflows
• Memory architectures for LLM applications
• DevOps and Security Management projects

LinkedIn => www.linkedin.com/in/arthur-fermino-franca

Email => a166776@dac.unicamp.br