Hi, I'm Leo 👋

I'm a software engineer working mostly with TypeScript and C#. This is my personal blog where I plan to write about programming and who knows what else.

Someday I will improve this intro, but for now, enjoy the blog.

Latest posts
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Work Experience
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  • Cox Automotive Brazil
    • Jul2024 - Current
    Software Engineer
    • Remote
    • Technical Lead & Developer specializing in C# (.NET Core), TypeScript, React, and styled-components, focused on enterprise application development and maintenance.
    • Collaborated with cross-functional teams to deliver high-quality software, adhering to agile practices (SAFe methodology).
    • Focused on performance, scalability, and maintainability for applications supporting thousands of users.
    • Maintain and build new components for an internal shared UI component library written in React with Storybook, adopted by multiple frontend projects, improving consistency and reusability.
    • Currently building an MLOps pipeline and maintaining internal documentation (wiki-style) to guide team members through setup, usage, and troubleshooting.
  • Matsuda Group
    • Jan2016 - Jul2024
    Systems Analyst
    • São Paulo, Brazil
    • Developed a land reservation system with a digital property model for the real estate department, integrating with TOTVS RM ERP. Using React, Typescript, Ant Design, NodeJS, Prisma ORM, PostgreSQL, Docker, Socket.io, Pentaho (ETL), Git for versioning, Jest for automated tests, Terraform and AWS for hosting and PWA (mobile). Resulting in improvements in productivity, security and user experience of the reservation process for over 300 users.
    • Created internal reporting tools providing insightful data, seamlessly integrated with TOTVS RM ERP. Using C# (.NET Core), T-SQL, Bootstrap, JavaScript, Git. Significantly improved management decision-making processes.
    • Also supported IT operations (user management, troubleshooting, ERP support) alongside development responsibilities.
Recent projects
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Let's Connect!

If you want to get in touch with me about something or just to say hi, reach out on social media or send me an email.