LD

São Paulo

Available for selected engagements.

Leandro Damasio

AI Engineer. AI systems for finance and high-reliability environments.

AI Engineer at Enforce (BTG Pactual Group), based in São Paulo. Builds production-grade AI systems for financial and legal domains where reliability, observability, and governance are not optional.

Undergraduate student in Computer Engineering at Universidade Virtual do Estado de São Paulo (UNIVESP), with graduation expected in 2027.

Work spans AI, software architecture, and infrastructure: agentic architectures, runtime control loops, evaluation and monitoring pipelines for LLM-based systems. Hands-on with vector search using pgvector and ParadeDB, prompt governance, and secure integration with internal and external data sources.

Founder and maintainer of RBX Systems, an open-source monorepo of AI agents, code agents, and system-level tooling focused on architecture and long-term maintainability.

Team

Collaboration and multidisciplinary work

On a personal level, I am a strong problem solver with a passion for innovation. I thrive in collaborative environments and enjoy working with multidisciplinary teams. I am highly organized and able to prioritize tasks to deliver high-quality results on time.

Selected Projects

Work, 2018–2026

Python · FastAPI · k3s · ArgoCD · pgvector · RAG

Enforce / BTG Pactual Group

AI Engineer · 2025–present

Production-grade AI systems for financial and legal domains. RAG pipelines, prompt governance, agentic architectures.

Active

Go · Rust · TypeScript · Kubernetes · Svelte

RBX Systems

Founder · 2020–present

AI agents, trading systems, decision infrastructure, and internal developer platform.

Active

Go · Python · FastAPI · React · Kubernetes · AWS

Arte Arena

Principal Software Engineer · 2024–2025

Modernized legacy Laravel platform to cloud-native SaaS. 42% faster deploys, 39% compute cost reduction.

Shipped

Django · Laravel · Apache Solr

Stefanini / FAPESP

Senior Software Engineer · 2024–2025

Search engine overhaul for FAPESP Virtual Library. 37% query response improvement.

Shipped

Node.js · AWS · Ethereum · Smart Contracts

Tier-1 Brazilian financial group

Software Engineer · 2019–2022

Automated data pipelines and smart contract infrastructure for distressed credit operations.

Shipped

React · Nest.js · Hadoop · Spark · Docker

Global Hitss

Software Engineer · 2017–2019

Scalable data lake and full-stack delivery for enterprise financial sector clients.

Shipped

Personal tools

Rust · PostgreSQL · Binance Futures

Robson

Author · 2019–present

Execution and risk management engine for crypto futures at fixed 1x leverage. The operator decides the entry; Robson governs the exit.

In production

Bash · JSON

x.sh

Author · 2023–present

Governed execution runtime: turns shell commands into durable, machine-readable traces for LLMs.

Active

Bash · Git

wt

Author · 2023–present

CLI for Git worktree management with environment profiles. Rapid context switching.

Active

Go · Svelte · PostgreSQL · MongoDB

Strategos

Author · 2022–present

Situation room interface for human-AI strategic deliberation and governed decision review.

Active

Capabilities

Technical expertise

AI/LLM systems · RAG pipelines · agentic runtimes · prompt governance

Distributed systems · trading infrastructure · event-driven architecture

Languages: Rust, TypeScript, Python, Go, Bash

Infrastructure: Kubernetes, k3s, ArgoCD, GitOps, Docker

Databases: PostgreSQL, pgvector, ParadeDB, MongoDB, Redis

Frameworks: FastAPI, Next.js, React, Svelte, Nest.js

Specialties: Observability, MLOps, CI/CD, cloud-native, vector search, LLM evaluation

Writing

Notes

Prompt governance in regulated AI environments

Read article

Agentic runtimes: from orchestration to control

Read article

Vector search in compliance-sensitive retrieval

Read article

AI governance for financial systems: a practitioner view

Read article
View full archive

Speaking & Writing

Publications

Contact

Available for selected engagements.

Available for selected engagements.

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© 2026 Leandro Damasio. All rights reserved.