Software developer in the Mucuri Valley

Technology in practice

• PHPPHP is the language behind most of the internal systems I build for businesses in the region, from construction site tracking to financial control. It powers the internal system at AMC Engenharia, in Teófilo Otoni, that today unites site checklists, payroll, fleet, and budget in a single platform running every day on real construction sites.
• JavaScriptJavaScript shows up on both sides of every system I deliver, in the interface the user touches and in the engine that processes every request. It's the base of the Node backend behind GestFrota, the fleet and fuel management system built for the Carlos Chagas city government.
• MariaDBMariaDB stores the data from every operation I need to register securely, from a student's tuition to a maintenance history. It's the database behind the gym management system I run in production, handling student registration and monthly payment control.
• AstroAstro delivers pages that load fast because it only ships JavaScript where there's real interaction, and that has a direct effect on local search ranking. It's the base of AMC Engenharia's institutional site, and of this very site you're reading.
• Tailwind CSSTailwind CSS keeps each client's visual identity consistent down to the last pixel, without relying on a loose stylesheet. It's the system used on INOVA Odontologia's site, respecting the graphite and gold palette of the brand across thirteen different pages.
• GSAPGSAP provides the motion that guides the visitor's eye through the page without competing with the content. The entrance animation that opens this site, text and symbol organizing themselves in sequence, was built with this library.
• Artificial IntelligenceArtificial Intelligence is a discipline I teach and apply every day, both in the classroom, at the technical school where I'm a teacher, and when designing automation for a client. Every system I build already starts by asking which repetitive task AI can take on.
• RoboticsRobotics is the other discipline I bring into the classroom, structuring a lab and hands on electronics and programming classes for technical high school students. That direct contact with hardware is what makes me comfortable taking on projects that mix web systems with physical equipment.
• OpenAIOpenAI shows up in my projects as real automated support, not a brochure promise. It's the technology behind the assistant that answers initial questions in the Oliveira e Jesus Advogados law office dashboard before a human takes over the conversation.
• ClaudeClaude, by Anthropic, is the engineering partner I use to build every system I deliver, from architecture to code reviewed line by line. It's what lets me serve clients in fields as different as vehicle forensics and public management with the same standard of quality.
• Data AnalysisData Analysis turns loose numbers into real management decisions. It's what powers the per site financial health dashboard in AMC Engenharia's system, cross referencing checklists, fleet, and payroll to show the margin of each construction site in real time.