Tech Lead & Frontend Specialist Software Engineer based in Brazil. Strong experience building and leading high-scale, mission-critical web platforms in the financial and media sectors
I specialize in Frontend Architecture, Design Systems, React & Next.js ecosystems, accessibility, performance, and scalable engineering practices β helping teams and products grow sustainably.
- More about me on lucasm.dev
- Tech Lead & Frontend Specialist at Banco Bmg, working on large-scale banking platform, core products, and frontend governance
- Contributed to and developed high-traffic web applications with millions of users, like Globo
- Open-source contributor and translator for MDN Web Docs and Microsoft Open Source
- Awarded "Top JavaScript Authors" badge on DEV Community (2023)
- Top 3 finalist in some hackathons and technology competitions
TypeScript 36 mins βββββββββββββββββββββββββ 60.83 %
CSS 17 mins βββββββββββββββββββββββββ 28.71 %
JSON 4 mins βββββββββββββββββββββββββ 07.73 %
TSConfig 1 min βββββββββββββββββββββββββ 02.72 %TypeScript JavaScript CSS HTML Node.js React Next.js Vite PWA Webpack Storybook GraphQL ESLint Jest Testing Library Sass Styled Components SVG Vue.js Svelte npm Yarn Git Linux Docker Cloudflare Azure DevOps AWS Google Cloud Dynatrace Grafana Google Analytics WordPress PostgreSQL Java Python C Nginx ChatGPT GitHub Copilot
Due to contractual reasons, my GitHub is limited to open source code only.



