Air Traffic Agent at LATAM Airlines

Frontend Web Developer at World's End Airlines

Frontend web development for airline-related web applications; general front-end maintenance.

Front-End Web Developer at Grupo Leben Desarrollo

Front-end and back-end for web and mobile applications using ReactJS, Next.js, React Native, TypeScript, and ASP.NET. Integration with SQL Server and internal/external APIs. Reusable components. Unit and functional tests with Jest. Performance and accessibility optimization with Lighthouse.

Full Stack Developer at Grupo LEN

Developed end-to-end features across customer-facing web apps (React, Next.js, TypeScript) and internal admin platform. Built and maintained REST APIs with ASP.NET/.NET, including authentication, catalog, cart/checkout, user management, campaigns, and reporting modules. Implemented data access and business queries using SQL Server, Dapper, repository patterns, and read/write connection strategies. Integrated frontend/backend apps with internal and external APIs using Axios, token-based auth, and error-handling standards. Contributed to real-time/event-driven flows using SignalR and messaging backend components. Wrote and maintained automated tests (Jest, frontend/backend unit tests, backend test suites) and supported code quality practices.