Luis S.

Full-Stack developer building and improving Mobile + Web software with fast, reliable delivery. If you need a bug fixed, a feature added, or an integration connected to your system, I can take it from idea to production. What I can deliver (short projects): Bug fixing and stabilization for existing apps New features and screens (Flutter / Android / Web) REST API development and integration (Java / Spring Boot) Admin panels and dashboards (Angular) Database work and performance (MongoDB / MySQL) Automation and AI: n8n workflows + ChatGPT integrations (chatbots, assistants, API-based) For larger projects: I can handle end-to-end development (Mobile + Backend + Admin Panel). We start with a quick scope review, define milestones, and deliver in phases with clear estimates and regular updates. Tech stack: Java (Spring Boot), Flutter/Dart, Angular/TypeScript, MongoDB, MySQL, API Integration, n8n, ChatGPT. If you share your requirements and current stack/codebase, I will propose a clear scope, timeline, milestones, and next steps.