# Matheus Salmi > Software Architect & Tech Lead at StartCHURCH (US), working remotely from Brazil. He designs systems end to end: how they’re built and scale, what they cost and return, and how AI helps them do more and know more. Matheus has been building software professionally since 2007. Since 2018 he has owned the architecture and operation of StartCHURCH’s platform (billing, CRM integration, sites and admin tools) across infrastructure, backend, data and front end. His work is organized around three areas (anonymous outcomes for each are on https://msalmi.com/work/): - **Engineering:** systems and teams that outlast him: documented, shared and handed over. Re-platformed infrastructure to AWS, Docker and Kubernetes, modernized the framework stack, made deploys zero-downtime, and gave dev, staging and production the same images. - **Business:** tradeoffs explained in numbers, to engineers and to the CFO. Runs the cloud cost program, keeps billing and payments reliable, and automates manual work. - **AI:** LLMs in the product, agents for the team, shipped rather than demoed. Built a self-hosted MCP server giving the team read-only, AI-assisted access to production data, and brought agents and Claude Code reviews into daily work. Contact: mathsalmi@gmail.com. ## Profile - [Résumé (Markdown)](https://msalmi.com/resume.md): full experience, skills, education and languages as plain text - [Résumé (PDF)](https://msalmi.com/resume.pdf): the same résumé, formatted for printing - [Site](https://msalmi.com/): profile - [Work](https://msalmi.com/work/): career timeline, projects per company, and outcomes ## Elsewhere - [LinkedIn](https://www.linkedin.com/in/matheus-salmi/): professional profile - [GitHub](https://github.com/mathsalmi): code ## Optional - [500px](https://500px.com/p/mathsalmi): photography