Real case studies of products I built end-to-end as tech lead and founder.
How I integrate AI into engineering as a systematic practice: spec-driven development, purpose-built tooling, and objective quality gates.
B2B SaaS that automates the quote → customer-approval cycle over WhatsApp, with a public, login-free approval link.
Multi-tenant SaaS where every uploaded PDF is automatically signed with the company's A1 digital certificate, producing legally valid documents with audit trail.
Multi-tenant SaaS for financial BPO companies to manage client onboarding: document checklists, visual schedules, executive KPIs, and admin area.
Open-source MCP server that stores PRDs, technical specs, designs, and per-repo tasks, exposing tools that AI agents consume directly from the IDE.
Web portal for Calcário SRCAL clients to access orders, truck load scheduling, and invoice extracts — integrated with the internal ERP without changing existing operations.
A career path built across technology, advisory and community companies.
Partner & Lead Software Engineer
2021 — Present
Partner on the technical track: ownership of architecture, critical technical decisions, and product strategy across solutions impacting thousands of companies and candidates in digital HR.
Member
2025 — Present
Brazilian community focused on career development, technical leadership, and high-performance software engineering. Weekly classes, advanced courses, mentoring, and practical experience exchanges among technical leaders.
Software Engineer
2018 — 2021
Development of solutions to simplify accounting and tax management for small businesses, focusing on scalable web products.
Systems Analyst
2013 — 2021
Consulting and systems analysis, supporting clients in structuring processes and technology solutions.
Technologies I use daily to deliver value with quality.
If you want to exchange ideas, discuss an opportunity or invite me to a podcast, reach me on any channel.