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Work Background
Metrix FundFounding Principal Architect & Senior Backend Engineer
Jan. 2022 - Mar. 2026Brazil, São PauloJoined as the first technical hire, building the entire technology stack from absolute zero
• Founding Engineering & Platform Architecture: Acted as the primary founding engineer, conceptualizing and building the company's technological foundation from day one. Architected and deployed the entire core platform on a highly scalable, cloud-native AWS infrastructure (Lambda, RDS, Serverless).
• Data Engineering & Analytics: Engineered high-throughput data ingestion pipelines using C#, Python, and PostgreSQL to process high-volume crypto market feeds in real-time. Built a complex, multi-source dashboard empowering the executive team with critical analytics for trading and fund management.
• AI Integration: Adopted AI and LLM tools into the engineering workflow, optimizing code generation, refactoring legacy components, and accelerating quantitative data analysis.
• Technical Mentorship & Lean Operations: Mentored a core engineering squad of 4 developers (Seniors and Mid-level), driving a culture of technical excellence. Built a lean AWS infrastructure strategy, significantly minimizing operational costs by deploying highly optimized, resource-efficient code that maximized throughput without relying on expensive hardware.
UsendSenior Backend Developer
Jun. 2020 - Dec. 2021United States, Manhattan Beach• FinTech Platform Engineering: Engineered robust, highly scalable backend architectures using C# and .NET Core for a global financial products platform, directly contributing to the technological maturity that led to the company's acquisition by Banco Inter.
• Payment Gateways & Authorization: Architected and implemented complex integrations with major payment authorization networks, enabling secure, low-latency processing for international credit and debit card transactions.
• Cross-Border Transactions: Developed highly resilient RESTful APIs and WebServices to orchestrate high-volume international financial movements, including real-time ACH transfers and SWIFT network messaging.
• Security & PCI Compliance: Designed secure communication layers and integration workflows with Tier-1 external banking systems. Ensured strict adherence to PCI-DSS compliance protocols and maintained absolute transactional integrity across complex SQL Server databases.
Avante.com.vcBackend Developer & Data Engineer
Aug. 2017 - Oct. 2019Brazil, São Paulo• Developed robust backend applications and microservices using C# and .NET Core, deployed across Linux and Windows environments.
• Built and maintained complex ETL pipelines using Pentaho and Python to integrate disparate databases and systems.
• Collaborated on data analysis initiatives, generating credit analysis models utilizing Python.
• Spearheaded integrations with third-party platforms including Salesforce and Microsoft Power BI.
WisedocsCo-founder & Software Architect
Jan. 2016Brazil, São Paulo• Co-founded and architected WiseDocs, a full-featured Electronic Document Management (EDM) platform built from the ground up.
• Designed and implemented the core system using C# / .NET Framework, ASP.NET MVC, jQuery, and Bootstrap, delivering a scalable web application experience.
• Engineered a high-performance SQL Server data layer, leveraging advanced T-SQL for optimized querying, indexing strategy, and reliable transactional consistency.
• Created an AI-powered document classification capability, automatically categorizing documents based on user-defined dynamic metadata and configurable rules (reducing manual sorting and improving consistency).
• Developed and expanded an API ecosystem around the platform (including modern services in .NET Core) to enable integrations, automation, and external system connectivity.
• Established the foundation for future automation services (roadmap), including planned Python-based components for data processing and intelligent workflows.
HabibsSoftware Architect / Senior Developer
Jul. 2008 - Jul. 2016Brazil, São Paulo• Led the architecture and development of the Point of Sale (POS) system (front and backend) for a massive national fast-food chain.
• Ensured system compliance with strict government fiscal regulations (PAF-ECF, NF-e, NFCe).
• Developed the solution using C#, .NET Framework, Windows Forms, and ASP.NET, with a highly optimized SQL Server/T-SQL database architecture to handle millions of daily transactions.
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