Juan I. Arnaboldi
Software Developer.
I hold a university degree in Computer Systems Analysis from Universidad Siglo 21 and am currently pursuing a degree in Computer Science.
I work with Next.js, Node.js, React and PostgreSQL in the public sector and freelance projects: web products, APIs, sensitive data and legacy system modernization.
Software DeveloperFull-stackNext.jsFreelance + public sector
Selected projects
B2B legacy modernization
Next.jsNode.jsPostgreSQLC# / .NET
Freelance · Confidential client. Next.js, Node.js and PostgreSQL integrated with C# / .NET, preserving full compatibility with a roughly 20-year-old system.
Catalog e-commerce
Next.jsVercel AI SDKPostgreSQL
Freelance · Confidential client. Product catalog with no payment gateway, AI customer support and human handoff. Next.js, Vercel AI SDK and PostgreSQL.