Software Developer
Lucas Fassi.
Turning ideas into things people actually use.
I'm Lucas — a developer from Brazil building web, mobile and automation projects. Currently shipping software at 89FM and creating my own tools along the way.
01Featured projects
See all projects02Tools I work with
Frontend
- ReactBuilding interactive web experiences
- Next.jsProduction apps, websites and experiments
- TypeScriptJavaScript with fewer surprises
- Tailwind CSSFast styling with consistent design
- HTML / CSSThe foundation of the web
Mobile
- Kotlin MPNative Android and iOS development
- React NativeCross-platform mobile development
Backend
- Node.jsAPIs, integrations and backend services
- PythonAutomation, scripts and solving boring problems
- Spring BootStructured backend applications with Java
- PostgreSQLReliable data storage and complex queries
- RedisFast caching and temporary data
- APIsMaking systems talk to each other
Systems / Low-Level
- RustHigh-performance systems and background services
- LinuxDevelopment environments and servers
My Workflow
- GitVersion control and collaboration
- DockerConsistent environments everywhere
- CI/CDAutomating the path to production
- GitHubCollaboration and code review
- Reverse ProxiesRouting, HTTPS and service exposure