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レアンドロ User

@user317

I build production agentic AI, full-stack platforms, and data systems that turn complex workflows into outcomes.

Brazil
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What I'm looking for

I'm looking to build production AI and agentic systems that solve real workflow problems, while owning scalable full-stack architecture and collaborating with distributed global teams.

At Sindus Andritz, I build industrial AI/ML optimization features, cutting manual calibration time by 40%, while developing .NET, SQL Server, and React features end to end.

I've standardized an AI-assisted development pipeline using Claude Code, OpenAI Codex, GitHub Copilot, custom agents, hooks, skills, and MCP servers. I also led a time-series migration to InfluxDB that improved analytical query performance 3x, and I work daily with engineering teams in Germany and Canada.

Previously at Stefanini supporting Raízen, I delivered enterprise fuel-distribution applications used by 50,000+ daily active users, integrating SAP, Salesforce, and Pix. Earlier at Sonda, I built conversational systems, chatbot flows, automation, and backend integrations that shaped my current agentic engineering work.

Experience

Work history, roles, and key accomplishments

Sonda logoSO

Software Developer

Jan 2019 - Aug 2022 (3 years 7 months)

Built and maintained conversational/chatbot systems and process automation in .NET and SQL Server, including intent handling, dialog flows, and fallback logic. Delivered integrations for authentication, incident management, and data processing pipelines.

Education

Degrees, certifications, and relevant coursework

FIAP logoFI

FIAP

Postgraduate, Software Architecture

Postgraduate degree in Software Architecture from FIAP, São Paulo, expected completion in 2026.

PUC-SP logoPU

PUC-SP

Postgraduate, Software Engineering

Postgraduate degree in Software Engineering from PUC-SP, São Paulo, completed in 2025.

UNIP logoUN

UNIP

Bachelor of Science, Computer Science

Bachelor of Science in Computer Science from UNIP, Campinas, completed in 2020.

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