David Rios
Full Stack Engineer at Ralabs
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolDavid Rios is a seasoned full stack engineer with over 14 years building web applications and backend services, primarily in Python, with deep experience across Django, Flask, SQLAlchemy and PostgreSQL (including PostGIS and JSON). Comfortable from infrastructure to UI, he pairs front-end frameworks like Vue.js and AngularJS with cloud-native deployments, Docker, Kubernetes/gitops and AWS to deliver production-ready systems. He's noted for rapid learning and problem-solving, frequently consulted by peers, and has contributed GUI and Windows-specific improvements to the popular Rust terminal emulator wezterm. His recent work spans real-time IoT backends (MQTT, Kafka, OpenTelemetry, Prometheus) and device-side code, showing an uncommon blend of embedded, backend and observability expertise. Based in São Paulo, he brings a pragmatic, hands-on approach to complex systems and a habit of diving into source materials to master new technologies quickly.
14 years of coding experience
18 years of employment as a software developer
Associate’s Degree Information Technology, Associate’s Degree Information Technology at Instituto Social Nossa Senhora de Fátima
Portuguese, English
Github Skills (8)
terminal-emulator10
rust10
ws-api10
winapi10
front-end-development10
wp-api10
wayland9
macos9
Programming languages (15)
Github contributions (5)
wezterm/wezterm
Mar 2022 - Apr 2022
A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:14 reviews, 19 commits, 17 PRs in 1 month
Contributions summary:David primarily contributed to the terminal emulator's GUI and Windows-specific features, including mouse event handling, window dragging, and touchpad scroll precision. They worked on implementing native window dragging on Windows and improving the responsiveness of the border. Their work also encompassed improving the GUI's responsiveness and handling of scroll events across platforms.
emulatorserialterminal-emulatorstuivt100
davidrios/ragnadb
Sep 2019 - Mar 2022
Contributions:7 PRs, 14 pushes, 1 branch in 2 years 5 months
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