Summary
Javier Balonga is a Frontend Developer with six years of experience designing and shipping scalable web applications across startups and product teams in Buenos Aires. He specializes in TypeScript and React ecosystems, having built SPAs, component libraries (Storybook, Styled Components) and integrated front-ends with Nest/Express backends and Auth0 authentication. Javier has taken technical leadership roles, directing full product suites—from survey widgets and dashboards to admin consoles—while also managing AWS infrastructure (Amplify, EC2, Elastic Beanstalk, RDS). His background includes systems development in C++ and Python for ERP/IOT use cases, giving him a pragmatic full-stack perspective beyond typical frontend work. Currently at MUTT DATA, he continues to focus on polished user experiences and reusable UI foundations that accelerate team delivery. Colleagues value his blend of hands-on coding, cross-stack fluency, and practical ops experience.
6 years of coding experience
2 years of employment as a software developer
FULL STACK DEVELOPER, FULL STACK DEVELOPER at Henry