01 / ABOUT
Build with intent.
I'm Douglas Reyes. I work across software, data and applied AI, paying attention to how the pieces of a solution fit together.
TRAJECTORY / COSTA RICA
From building applications to designing information systems.
My career began in fullstack development. That work brought me close to APIs, databases and integrations. Since March 2025 my professional role has focused on data engineering. Alongside that, I explore responsible applications of AI and automation to concrete problems.
I care about architecture, quality and maintainability: solutions that can be understood, operated and improved over time.
02 / EXPERIENCE
Professional timeline
2021 — 2025
Fullstack Developer
February 2021 to March 2025. Applications, backend, interfaces, databases and integrations.
2025 — PRESENT
Data Engineer
Since March 2025. Data processing, integration and architecture.
Personal projects are documented separately under Work.