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Juan C. Valdes
@juanvalds792
Full Stack Developer
Argentina
English, Spanish
About me
Full Stack Developer specializing in React, TypeScript, Node.js, and MongoDB. I build production-ready web applications and APIs with clean, maintainable code.
Services:
- Custom web applications (React, Next.js, TypeScript)
- RESTful API development (Node.js, Express)
- Database design (MongoDB, PostgreSQL)
- Full-stack solutions from concept to deployment
Featured work includes FutbolPro tournament management platform and AUREX Currency Exchange API supporting 170+ currencies.
Professional delivery with responsive design, scalable architecture, and bilingual communication.
Skills
Juan C. Valdes
Offline •
Average response time: 1 hour
See my services
Custom Websites
I will creare tu sitio web moderno y profesional con react y nextjs
Portfolio
Work experience
Full Stack Developer
Personal Projects • Freelance
Jan 2023 - Present • 3 yrs 4 mos
Full Stack Developer specializing in production-ready web applications and APIs. Developed AUREX Currency Exchange API supporting 170+ currencies with scalable architecture, FutbolPro tournament management platform using React, Next.js, TypeScript, Node.js and MongoDB, and multiple custom client websites. Expert in RESTful API architecture, database design (MongoDB, PostgreSQL), cloud deployment (Railway, Vercel), and modern frontend frameworks. Delivered scalable solutions with clean, maintainable code following industry best practices.
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masimehchan
Argentina
Ridiculously fast! I asked Juan for a landing page for my air conditioning installing company and he literally went above and beyond to understand what I specifically needed. It's a fair amount of money for the beautiful work he did. Definitely worth trying.
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