Tech lead in Brasília with 20+ years turning business processes into software.
Now: building Stateway, a BPMN process engine as a service, and fly-swe, an open-source agent that turns labeled GitHub issues into human-reviewed pull requests (mini-swe-agent, Fly.io, SQLite).
Before: web development (ASP → JSP, custom CMS), J2EE auditing and digital-workpaper systems, two years of mainframe (COBOL, Natural, JCL), then open-source deployments as SysAdmin/SRE and Perl developer, plus data engineering (ETL, OLAP).
📝 Writing on dev.to/samueldc · 💼 LinkedIn




