Bryan da Silva Bruzinga

WORK HISTORY

EDUCATION

ABOUT BRYAN DA SILVA BRUZINGA

Software Engineer with a specialized focus on high-performance Frontend systems and a T-shaped profile (70% FE / 30% BE).I don’t just write code; I build scalable solutions that drive measurable business impact. With over 4 years of experience, I’ve proven my ability to thrive in high-stakes environments. From being retained as a top contributor during a person layoff to modernizing legacy architectures for international companies.Proven Impact & Performance: • Execution: Rewrote internal dashboard queries, reducing load times from 20s to 4s (as measured by PM reports). • Efficiency: Cut React build times by 50% by migrating bundlers to Vite, significantly accelerating CI/CD pipelines. • Resilience: Transitioned from FE to BE (Python) within 2 months at Zoolatech (USA), becoming a top 4 contributor in the main BE repository. • End-to-end Ownership: Led the development of a mobile app (React Native/Expo) from initial design to successful deployment on App Store and Google Play.Technical Expertise: • Frontend: React, Next.js, TypeScript, React Native, Vite, SSR/SSG. • Performance: Data fetching & caching (React Query/SWR), Build Optimization. • Backend: Node.js, Python, Flask, RESTful APIs. • Testing: Jest, Vitest, React Testing Library, Pytest.I am comfortable operating autonomously in distributed teams, collaborating closely with Product and Design to take complex technical problems from discovery through delivery.