Founder & Software Engineer · Custom Mind
Custom software, automation, applied AI and technical consulting. Roughly 30 client engagements across automotive, real estate, healthcare, fitness, retail, food service and other areas.
Software engineer & founder
I work across applied AI, developer tools, automation and customer-facing software. I care about understanding the problem, building quickly, and verifying what actually works.
Tool-using AI assistant with local actions, browser automation, persistent context, execution feedback and human approval.
A practical workflow for coding agents built around explicit context, bounded authority, CI gates, read-back and evidence-based completion.
Private fitness SaaS using React Native, SQLite, Supabase/Postgres, RLS and an AI-assisted development harness.
Visual automation combining perception, telemetry, normalized world state, demonstration datasets and explicit safety constraints.
Custom software, automation, applied AI and technical consulting. Roughly 30 client engagements across automotive, real estate, healthcare, fitness, retail, food service and other areas.
Playwright-based automation, regression investigation, reusable test components and data-driven coverage in a corporate software environment.
Paid technical support, software development and automation while continuing formal and self-directed study.
I like learning how systems work, getting good at the process, and then making the process better.
I started with C, later learned Java, Python, Ruby on Rails and modern JavaScript/TypeScript stacks. Over time I became more interested in the systems around software: automation, quality, customer workflows and, more recently, coding agents and applied AI.
My approach is simple: understand what matters, avoid unnecessary complexity, build the smallest useful version, and verify the result against the real system.
Languages C · Python · JavaScript · TypeScript · Java
Web & product Node.js · React · React Native · APIs · SQL · PostgreSQL · SQLite · Supabase
Engineering Playwright · Git · GitHub Actions · Docker · AWS · CI · automation · coding agents
Human languages Portuguese — native · English — fluent · Spanish — fluent
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