Hi, I'm
Luis Cazzullo
Fullstack Developer
Specialized in Frontend
5+ years · Remote-ready
Skills & Technologies
Technologies I work with day to day
Frontend
Backend
AI
Languages
Databases
Tools
Featured Projects
Work I'm proud of
USA Today / Gannett
Contributed to mission-critical fullstack features for one of the largest U.S. news networks, including election coverage and high-traffic event pages. Improved GraphQL query performance and reduced page load times.
Manta.com
Led frontend migration from AngularJS to React with SSR using Next.js. Achieved +30% performance improvement and dramatically reduced bundle size for a platform serving millions of small businesses.
Rolling Code Studio
Built auth systems, real-time features with WebSockets, and RESTful APIs for diverse client projects. Worked across the full stack from MongoDB schemas to React UIs.
AI Agent Platform
Designed and built an AI agent orchestration system using LangChain and the Anthropic SDK. Enables multi-step reasoning, tool use, and autonomous task completion.
Experience
My professional journey
Fullstack Developer
Globant @ Gannett / USA Today
- Developed and maintained fullstack features for USA Today and sister publications
- Built GraphQL APIs and React components for high-traffic election coverage pages
- Improved page performance and Core Web Vitals scores across key editorial pages
- Collaborated with cross-functional teams in an Agile/Scrum environment
Frontend Developer
Globant @ Manta.com
- Led migration from AngularJS to React + Next.js with SSR, improving performance by 30%+
- Architected component library and design system used across the platform
- Optimized bundle size and lazy loading strategies for improved Lighthouse scores
- Mentored junior developers and conducted code reviews
Software Developer
Rolling Code Studio
- Built authentication systems and authorization flows for multiple client projects
- Implemented real-time features using WebSockets (Socket.io)
- Designed MongoDB schemas and RESTful APIs with Node.js/Express
- Delivered full-stack React applications from design to production
Get In Touch
I'm currently open to new opportunities. Whether you have a project in mind or just want to say hi, my inbox is always open.