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Hi! I’m Ezequiel Fleitas Formosa, a versatile software developer based in Formosa, Argentina. I work as a freelance full-stack developer, building scalable web apps, health-tech solutions, and AI-enabled workflows for diverse clients. I enjoy turning ideas into polished products, collaborating across teams, and delivering fast, accessible interfaces. I code with JavaScript/TypeScript, Node.js, React, and modern frameworks like Astro and Next.js, and I’ve shipped projects from requirements to cloud deployment on platforms like Vercel and MongoDB.…Hi! I’m Ezequiel Fleitas Formosa, a versatile software developer based in Formosa, Argentina. I work as a freelance full-stack developer, building scalable web apps, health-tech solutions, and AI-enabled workflows for diverse clients. I enjoy turning ideas into polished products, collaborating across teams, and delivering fast, accessible interfaces. I code with JavaScript/TypeScript, Node.js, React, and modern frameworks like Astro and Next.js, and I’ve shipped projects from requirements to cloud deployment on platforms like Vercel and MongoDB.

Ezequiel Fleitas Formosa

Full Stack Developer, Web Developer, Programmer, +2

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Hi! I’m Ezequiel Fleitas Formosa, a versatile software developer based in Formosa, Argentina. I work as a freelance full-stack developer, building scalable web apps, health-tech solutions, and AI-enabled workflows for diverse clients. I enjoy turning ideas into polished products, collaborating across teams, and delivering fast, accessible interfaces. I code with JavaScript/TypeScript, Node.js, React, and modern frameworks like Astro and Next.js, and I’ve shipped projects from requirements to cloud deployment on platforms like Vercel and MongoDB.…Hi! I’m Ezequiel Fleitas Formosa, a versatile software developer based in Formosa, Argentina. I work as a freelance full-stack developer, building scalable web apps, health-tech solutions, and AI-enabled workflows for diverse clients. I enjoy turning ideas into polished products, collaborating across teams, and delivering fast, accessible interfaces. I code with JavaScript/TypeScript, Node.js, React, and modern frameworks like Astro and Next.js, and I’ve shipped projects from requirements to cloud deployment on platforms like Vercel and MongoDB.

Available to hire

Hi! I’m Ezequiel Fleitas Formosa, a versatile software developer based in Formosa, Argentina. I work as a freelance full-stack developer, building scalable web apps, health-tech solutions, and AI-enabled workflows for diverse clients.

I enjoy turning ideas into polished products, collaborating across teams, and delivering fast, accessible interfaces. I code with JavaScript/TypeScript, Node.js, React, and modern frameworks like Astro and Next.js, and I’ve shipped projects from requirements to cloud deployment on platforms like Vercel and MongoDB.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Full-Stack Developer at Freelance / Self-employed

December 1, 2025 - March 31, 2026

Designed and deployed high-performance catalog and product websites for diverse clients using Astro / NextJs and KeystoneJS; optimized web performance and SEO with high Lighthouse scores; managed end-to-end development lifecycle from requirements gathering and UI design to cloud deployment on Vercel.

Health-Tech Ecosystem Engineer at Personal Project – Glu Control

April 1, 2024 - December 31, 2024

Developed a comprehensive health-tracking platform for diabetes management; engineered a real-time chat system using WebSockets for patient-provider communication and RESTful API to manage glucose and insulin logs; implemented a social-oriented CRUD system for community posts and educational content. Built with Node.js, Express, and MongoDB, focusing on secure data handling and scalable architecture.

AI Incident Management Engineer at MCP (Model Context Protocol)

October 1, 2025 - December 31, 2025

Developed an intelligent IT incident management system using MCP. Built a custom server with Python FastMCP and integrated Google Gemini API via FastAPI to automate ticket classification and response suggestions. Implemented a real-time visual interface with React to facilitate seamless interaction between the AI model and incident data.

Emotional Support Chatbot Developer at Formosa Hack 2025

November 1, 2025 - November 30, 2025

Developed an emotional support chatbot named SERENA for a hackathon, leveraging n8n for advanced workflows and Google Gemini as the core LLM. Built a responsive UI with React and Vite, focusing on empathetic, AI-driven responses and scalable architecture for handling sensitive user inputs.

Freelance Full-Stack Developer at Self-employed

December 1, 2025 - March 1, 2026

Designed and deployed high-performance catalog and product websites for diverse clients using Astro, Next.js, and Keystone; optimized web performance and SEO, consistently achieving high Lighthouse scores; managed end-to-end development lifecycle from requirements gathering and UI design to cloud deployment on Vercel.