Senior Software Engineer (EU)

Job description

# Senior Software Engineer (EU) > 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/99DC4B4268/apply) --- Powered by [Workable](https://www.workable.com)