# Senior Software Engineer

> Marathon Talent · Buenos Aires, Argentina · Full-time · Posted 2026-07-17

**Workplace:** on_site

**Department:** R2

## Description

We’re looking for a Senior Software Engineer who can design highly scalable systems and services, integrate our systems into various third-party platforms, promote a culture of technical learning, and push teammates to grow into excellent engineers.

What you’ll work on

-   Design, build, and maintain APIs, services, and systems across R2
-   Own the product and solution architecture
-   Ensure best practices and uptime
-   Contribute to company-wide standards and reliability
-   Ensure delivery of mission-critical systems with tight deadlines
-   Increase the quality of the delivered code, towards a zero-bug policy
-   Research and invest in new tooling to improve services
-   Think about security throughout everything you do
-   Promote a culture that fosters learning, growth, risk taking, and accountability
-   Work with other teams to figure out how to build tools to make them more productive

## Apply

[Apply at Marathon Talent](https://apply.workable.com/marathon-talent/j/CE9806D8B3/apply)

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