Bucksense - Software Engineer

1. Improved performance scores by ~20 points through image optimization, UI caching, and dynamic imports;
2. Reduced Algolia API costs by ~30% through optimized search caching and server-side strategies;

Quattrus - Software Engineer

1. Eliminated ExtJS licensing costs and improved maintainability with modern web standards;
2. Increased page load speed by ~40% using hybrid rendering and Vercel deployment with CI/CD;

Alex Rohleder LTDA - Contractor Software Engineer

1. Designed hybrid architecture to run old and new applications in same codebase with shared translation engine;
2. Enhanced caching strategies, optimized webpack, and integrated Firebase for authentication and real-time data;
3. Established automated E2E, unit, and snapshot tests reducing regression bugs during peak usage;
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Speedcast - Software Engineer

Contributed to Speedcast Compass, enterprise portal for monitoring and managing remote satellite networks.

1. Transformed legacy system into modern, responsive web application with improved data visualization;
2. Integrated ArcGIS API for real-time 3D satellite positioning and coverage monitoring;
3. Designed modules to process big data into downloadable reports (CSV, XLSX) for network analysis;

Switch App - Contractor Software Engineer

Enhanced hospitality recruitment platform connecting professionals to job opportunities using React.js, Node.js, and PostgreSQL.

1. Developed payment slip and PDF document management features ensuring local payment standards compliance;
2. Modernized UI components and improved responsiveness contributing to higher user retention rates;
3. Collaborated with product team to refine layouts and enhance platform usability across devices;

Lucalto - Contractor Software Engineer

Contributed to development and launch of Inkhall, a niche social network for tattoo artists.

1. Helped bring platform from concept to production enabling early user adoption in target community;
2. Gained hands-on experience with Next.js, Supabase, and Prisma ORM in startup environment;