Senior Full-Stack Engineer, AI-first CX

Siena AI
📍 morón, morón, Argentina 💼 Full-time 🕒 Posted February 23, 2026

Job Description

A customer experience innovation company based in Argentina is seeking a Senior Fullstack Engineer to drive the development of their AI-powered customer support automation platform. The ideal candidate will have over 5 years of software engineering experience, particularly with Node.js and React, and a strong focus on integrating AI capabilities. This role offers the chance to work in a fast-paced, innovative environment, making impactful contributions while collaborating with distributed teams. #J-18808-Ljbffr

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Job Details

  • Location morón, morón
  • Job Type Full-time
  • Category Other-General
  • Posted Date February 23, 2026
  • Application Deadline April 04, 2026