Working towards expanding FBA (Fulfillment by Amazon) in Brazil.

•   Worked on the Global Monetization Product and Technology team to further develop ads solutions.• Interacted with teams from North America, China and LATAM to gather product requirements for new ads features in the TikTok app. • Assembled a thorough onboarding material for new hires in an organization of hundreds of people.

•   Spearheaded a 4-person engineering team, scaling the dating app from 1k to 700k users in 3 years, with 150k monthly active users.•   Engineered all existing features in the mobile app, continuously refactoring for improved maintainability. Added TypeScript to a vanilla JavaScript codebase.•   Internationalized the app for U.S. market entry through multi-language support.•   Developed React-based web applications for product, marketing and growth initiatives.•   Optimized existing APIs, increasing APDEX to ~0.970 and making 95th percentile response times under 350ms.•   Integrated in-app purchases from scratch and led initiatives to boost LTV by over 100%.•   Implemented in-app customer support flows, boosting support efficiency many-fold.

•   Led the development of a PWA for Grupo Boticário, integrating well-being, clocking, and vacation management features for all employees, using React and TypeScript. •   Collaborated with external teams to integrate third-party APIs.•   Pioneered implementing front-end tests on the company’s projects using Cypress and Cucumber.

•  Engineered a restaurant stock management solution using TDD, Elixir, and Phoenix LiveView.•  Developed a Python module for label printer integration via Raspberry Pi.

•  Took over and single-handedly completed the development of a website for a digital health insurance company.•  Acquired foundational skills in web development, commercial software development, and UX/UI design principles in my first professional role.