lucas sa

Runs the company's technology end to end, including website, deployments, accounts, access, and internal tools. Rebuilt the bilingual site in React, TypeScript, and Vite, and set up linting, CI, and a script to sync artist portraits with Spotify.

Led investigation and fixes for user-facing bugs across all 5 brands in a shared codebase. Owned localization quality for all 5 languages and debugged Vercel environment and API rendering issues, validating fixes with Playwright and Jest.

Worked on staff augmentation and delivery projects, placed with multiple clients. Progressed from Software Engineer to Senior Software Engineer.

Built Node.js and Prisma APIs, owned the PostgreSQL schema, and built React frontends. Built pricing automation endpoints with advanced filtering and kept data in sync between local and remote services.

Led the frontend for a team of 5 developers and set its React and Next.js architecture. Owned Azure B2C sign-in end to end, including authorization, and integrated with Python services and PostgreSQL, deploying with Docker on AWS.

Shipped new pages and features across the whole travel planning app every week. Built reusable booking components, from photo galleries to date pickers, and added personalization to the customer booking flow.

Built GraphQL-backed features for SEO-driven content sites. Integrated WordPress content into Next.js pages with pixel-accurate CSS.

Built a scraping platform that tracked city government websites across Brazil and flagged news matching client keywords. Wrote the scrapers and matching in Python and Django, and the review interface in React.

Built and maintained React web apps and Node.js and Express REST APIs on PostgreSQL. Integrated third-party APIs, expanded Jest coverage, and built React components shared across projects.

Taught beginner to advanced classes, writing the lesson plans and assessments.

Designed graphic content in CorelDRAW and Photoshop under tight deadlines.

Completed coursework in Computer Science at Universidade Federal de Ouro Preto from 2016 to 2022.

Completed coursework in Computer Engineering at Universidade Presidente Antônio Carlos from 2015 to 2016.