Freelancer profile translated to English.
Back to original languageAbout Charlie
I develop web and mobile applications for businesses that need their own tools: websites, internal apps, integrations, and automations. I work with Node.js, React, React Native, and SQLite.
I developed a complete POS system for a restaurant autonomously: backend server with REST API, mobile app for waiters, and desktop app for management of cash register, kitchen, statistics, and reservations.
I solve specific tasks in 1 to 5 days. If you have a bug, a pending feature, or a small app to build, I can help you.
Spanish
Native or bilingual
French
Conversational
Can work on-site
Alicante (up to 50km)
Experience
- Freelance — Desarrollo independienteWeb and Mobile Application DeveloperJanuary 2025 - Today (1 year and 7 months)Development of a complete POS system for a restaurant. Backend with Node.js and SQLite, REST API, JWT authentication, React Native mobile app for waiters, and React desktop app for cash register, kitchen, product management, statistics, and reservations. Real-time communication with Socket.io.
- +Q TapasWaiterMarch 2022 - February 2024 (1 year and 11 months)Customer service and attention in a restaurant. Order management, coordination with the kitchen, and payment processing. Direct experience in restaurant operations that I apply to the development of management tools for the sector.
- Himawari RamenKitchen AssistantJanuary 2020 - February 2022 (2 years and 1 month)Support in food preparation and service in a Japanese restaurant. Work in a high-demand, fast-paced environment.
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