Postúlate en Kit Empleo: kitempleo.com.ar/empleo/ndfqt

The Purpose
The company is revolutionizing healthcare by creating digital solutions that make personalized care more accessible and efficient.

This Senior Full Stack Developer role exists to drive the development of AI-powered features that enhance patient and provider experiences, directly impacting healthcare outcomes.
What You'll Do

Develop, maintain, and scale web applications using PostgreSQL, Express.js, React.js, and Node.js.
Build, optimize, and maintain RESTful APIs and backend services using Node.js and Express.js.
Create dynamic, responsive user interfaces using React.js to deliver seamless user experiences.
Design and implement AI workflows using OpenAI to process documents and extract structured information.
Build and manage AI powered automations using platforms such as Zapier, n8n, or similar tools.
Design, develop, and maintain end-to-end AI workflows integrated into production systems.
Collaborate with product, design, and engineering teams to translate business requirements into technical solutions.
Ensure application performance, scalability,



and reliability across the stack.
Troubleshoot and resolve issues across frontend, backend, and AI workflows.

What We're Looking For

At least 7 years of professional experience working with the MERN stack or similar Java

Script based technologies.
Strong experience building APIs and modern interactive web applications.
2+ years of hands‑on experience building AI workflows and working with prompt engineering.
Strong problem solving skills and ability to work in a fast paced environment.
Well‑versed in testing methodologies and libraries, including unit, integration, and end‑to‑end testing.
Direct experience developing AI‑driven features leveraging modern large language models (LLMs) like OpenAI or Anthropic, and techniques such as Retrieval‑Augmented Generation (RAG).
Comfortable collaborating with distributed teams and communicating clearly in English.

Nice‑to‑Haves

Hands‑on experience w

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/ndfqt

📌 Fullstack Engineer (Río Cuarto) (Argentina)
🏢 TeamEx
📍 Argentina