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Senior React / Full-Stack Web Engineer (Analytics Platform)

Somnio Software

buenos aires, buenos aires, Argentina Full-time May 29, 2026

Opportunity Description

We are looking for a Senior React / Full-Stack Web Engineer to join a high-impact analytics platform initiative focused on building internal web products over real-time, data-heavy systems. This role is centered on delivering modern back-office and analyst-facing experiences using Next.js, React, and TypeScript, with a strong emphasis on usability, performance, and reliability. It is a web-first role, not a pure backend position: the ideal candidate is comfortable owning complex frontend surfaces while working closely with contract-driven backend services and large analytical datasets.

As a Senior Engineer, you will help evolve existing internal tools and product workflows related to analytics, experimentation, operational visibility, and other critical business surfaces. You are expected to bring 5+ years of overall software engineering experience, including at least 4+ years building production web applications with React and TypeScript. The ideal candidate combines s...

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