Engineering interfaces that |
I'm Lucas Telles—a Frontend-focused Software Engineer. I architect accessible, pixel-perfect applications that ship fast and scale reliably.
Technical Skills
What I Deliver
Technical expertise for projects that demand precision
Frontend Engineering
I build responsive, production-grade interfaces using modern frameworks and proven architectural patterns.
- React.js & Next.js
- TypeScript-first Development
- Performance Optimization
- WCAG Accessibility
Mobile & AI Integration
I develop cross-platform mobile apps and integrate LLM-powered features—from semantic search to RAG pipelines.
- React Native (Expo)
- Offline-first
- Cross-platform Architecture
- LLM & RAG Systems
Design Systems
I create component libraries and design tokens that ensure visual consistency and accelerate team velocity.
- Component Libraries
- Tailwind CSS & Shadcn/ui
- Storybook Documentation
- Figma-to-Code Workflows
Selected Work
Curious about me?
I am a Frontend-focused Software Engineer with over 3 years of experience building scalable web applications. I specialize in architecting responsive, production-grade interfaces using React.js and TypeScript, ensuring pixel-perfect fidelity and WCAG accessibility compliance.
My track record includes accelerating feature delivery by 3x through AI-assisted development and optimizing system performance—reducing API response times by 60% via Redis caching. I have led frontend teams to successful MVP launches, translating complex designs into robust component libraries.
I enforce code quality through comprehensive automated testing suites using Playwright and Cypress. Beyond standard development, I engineer LLM-integrated solutions, implementing RAG pipelines and vector search to expand application capabilities without compromising system stability.
Let's build something together
Have a project in mind? I deliver production-ready frontend solutions—from architecture to deployment.