Forward Deployed AI Engineer
Solving problems with Data & AI
My story isn't that of a traditional developer. It is the story of someone who learned the business from the inside out, from procurement operations to data engineering and AI architecture.
The Journey
From corporate inventory to consultative data engineering.
Stockkeeper and Buyer
Where it all began. Inventory management, parts requisition, and strategic purchasing calculating twice the quarterly average to ensure operational efficiency. I learned to deal with the chaos of the shop floor.
Buyer (MRO & CAPEX)
Here I realized the limits of purely reactive operations ("putting out fires"). I created the company's first consolidated contract control, integrating it into the ERP and generating financial visibility and strategic discounts that no one else saw.
SAP Planning and Migration
Actively participated in data and product migration. Focus on purchasing planning in SAP, portfolio management and follow-up, thoroughly understanding how large-scale systems operate the supply chain.
Transition to Data (Logistics)
Embedded in the heart of the business. Without modern ETL tools (low-code), I automated manual SAP ERP reports (inventory, distribution, assets) deciphering complex procedures in Oracle SQL, VBA, and Excel.
Data Consultant
Corporate agile environment (Scrum). Data extraction via Azure Data Factory, robust semantic modeling in Azure Analysis Services (AAS) dealing with IoT sensor data and Data Warehouse (Synapse), delivering direct value to the end client.
Data & AI Engineering Consulting
Intense focus on engineering. Consumption of complex data via APIs to SQL, automations via SAP RFC, and resilient architectures. I am certified in Microsoft Fabric and work in building and managing modern Lakehouses. My focus also expands to creating autonomous flows with Agentic AI to solve corporate problems impossible to scale manually.
Success Cases & Experience
Technical details of key delivered projects and architectures.
- ERP to DW Migration: Built an Oracle DW (Star Schema) for an ERP migration from Protheus to Oracle Fusion (manufacturing). Acted as the sole consultant responsible for the ETL layer in IBM DataStage (50+ tables, Dev/Prod) for 7 months.
- Dashboard Automation (Fabric): Replaced a manual Excel process (10-30 min/hour) with a Lakehouse in Fabric (Bronze/Silver/Gold, 7 tables), configuring Fabric-Oracle EBS connectivity from scratch.
- Multinational Financial Lakehouse: Built a Lakehouse (BR/AR/CL/PE) with 20-25 tables (up to 600K rows) and daily pipelines. Delivered in 4 months with zero errors, supporting multiple dashboards.
- SAP HANA Cloud Migration: Migrated over 1,000 tables (200M+ rows) to Oracle Exadata due to license expiration, preventing data loss via Python and ABAP scripts.
- SAP ERP Transition: Migrated 200M+ rows of legacy financial data from SAP HANA to Microsoft Fabric, preserving the history for the upcoming ERP change.
- WhatsApp SaaS Platform (Full-stack): Built a multi-tenant SaaS (Next.js 16, PostgreSQL, Docker) for marketing via Evolution API. Architecture with queues (Node.js) and Python ETL synchronizing Fabric customers.
- Chatbots & Agentic AI: Refactored real estate chatbot on AWS (structured LLM + regex fallback); created multi-agent support system (LangGraph, Databricks OAuth, AD) and deployed memory/observability for an agribusiness LlamaIndex bot.
- Pipelines & Automations: Python SFTP transfer (Payroll); real-time API ingestion (SQL Server/Jenkins); government RPA (SIGOR) saving weekly hours; and SAP RFC extraction to Delta Tables.
- Modeling & Pricing (Databricks): Modeled competitor pricing dashboard (~15M rows) crossing internal and third-party data for ROI analysis. Silver layer transformations refactoring non-native functions for reliability gain.
- Semantic Layers (Trino & AAS): Created semantic layers via Trino on Databricks and Azure Analysis Services (Advanced DAX) to feed Power BI models using Figma visual standards.
- Data Warehousing (Azure): Pipelines in Azure Data Factory ingesting data (CSV, SQL, Oracle, SAP HANA) into a Data Warehouse (Star/Snowflake) in SQL Server Azure.
- Large-scale IoT Monitoring: Technical leadership in IoT sensor monitoring demanded by 40+ stakeholders. Modeled in Oracle delivering a high-usage analytical operational solution.
- Mission Critical & RPA: Maintained PL/SQL packages feeding distribution for 250+ resellers. Built daily Python infographics (Pandas, Dash) unifying production/inventory, and RPA/ETL connecting SAP reports to Oracle DW.
Tools & Methods
Technical stack and methodologies applied in practice over the years.
Data Engineering & Cloud
- Microsoft Fabric: Lakehouse Architecture (Medallion)
- Python: Pandas, Dash, Custom ETL and RPA
- Azure: ADF and Synapse Data Warehousing
- Databricks (Spark): Silver/Gold transformations
- IBM DataStage: Enterprise extraction
- AWS: Jenkins, Glue, EC2
Databases & Systems
- Oracle: PL/SQL, Exadata, Procedures
- SAP HANA & RFC: Massive extraction and migration
- SQL Server: Dimensional Modeling (Star Schema)
- PostgreSQL: SaaS transactional databases
Artificial Intelligence (Agentic)
- LangGraph: Multi-agent flows and orchestration
- LlamaIndex: Metrics and observable RAG
- LLMs: Structured data extraction
- Redis: Conversational memory and cache
BI & Semantic Layers
- Power BI: Executive and visual dashboards (Figma)
- Azure AS: Advanced DAX and partitioning
- Trino: Distributed semantic layer
- Modeling: Star Schema, Snowflake, KPIs
Software & Methodologies
- Full-stack: Next.js 16, Node.js (Queues/Workers)
- Infrastructure: Docker, Nginx, Linux VPS
- Integrations: REST APIs, Evolution API, SFTP
- Methodologies: Scrum, Azure DevOps, CI/CD
Supply Chain & Business
- SAP Planning (MRP): Raw material management and follow-up
- Strategic Procurement: Kraljic Matrix and advanced negotiation
- Procurement Operations: Cost savings and efficiency strategies
- Business Development: B2B sales and commercial growth
What I Bring to the Business
My guidelines after years on the frontlines of operations and data.
Focus on the Problem, Not the Tool
Many fall in love with technologies. My focus is on understanding the client's pain and solving it. The client mostly doesn't care about the tech stack; they care that the problem is solved.
Consultative Critical Thinking
Simple "data task execution" is not enough. Analyzing data patterns, understanding the business behind the tables, and not just "accepting" what the client asks for when it doesn't solve the root problem.
Cost-Oriented Architecture
People adopt hyped technologies, convinced by salespeople, without considering the necessary trade-offs. Every architectural decision I make heavily weighs the cost-benefit, keeping the environment lean and highly efficient.
The Generalist Profile
Understanding everything from the purchase order to the semantic model in Azure, I have the "big picture" view. I know exactly which paths to take and which pieces to connect to deliver the final solution and orchestrate Agentic AI.
Projects & Open Source
Systems and tools built to solve real problems.
Ingestão no Limite
High-performance architectures and patterns for processing and ingesting massive data volumes.
Pandas Pipeline Agent
Autonomous AI agent designed to automate ETL transformations and data analysis in Python.
QuickELT
Agile open-source framework for extraction and loading, focused on simplicity and reducing boilerplate.
DeepSQL Pro
Intelligent environment and assistant for deep queries and structured query optimization.
Data Scout
Tool for automated exploration and mapping of data schemas and anomalies.
Awesome Faith Tech
Curated list of resources that intersect technology, software development, and religious initiatives.
Gás Mais Barato
Platform to find the most economical gas options in your region.
RFx Made Easy
AI-driven RFP/RFQ generator focused on optimizing B2B Procurement processes.
MyGoodRoute
Create and manage your personalized learning route in a structured way.
Tabyte
Sizing and volumetry estimator for database tables.
ainit
The fastest way to scaffold production-ready AI Agent projects.
archi
CLI tool to map architectural issues of the project, assisting "vibe coders".
CadastrAÍ
Intelligent agent focused on the automation and management of corporate master data.