Staff ML Engineer
Remote, Remote, Chile • Posted June 07, 2026
Job Type:
Full-time
Location:
Remote, Remote
Posted:
June 07, 2026
Category:
Other-General
Application Deadline:
July 17, 2026
Role Description
About Buildkite
Buildkite's CI platform is trusted by the world's leading engineering teams, shipping software to over 1,000,000,000 daily users.
Job Overview
We're hiring a Staff Engineer (ML) to join our Test Engine team. In this role, you'll define and lead the technical strategy for machine learning within Test Engine — specifically, building the models and infrastructure behind predictive test selection: using code changes to determine which tests actually need to run.
Staff Engineers at Buildkite are hands‑on technical leaders. You'll influence how we design, build, and scale systems while supporting other engineers to deliver their best work. You'll be the most senior ML practitioner in the company, setting the technical direction for how we approach test selection and establishing the patterns and infrastructure that the broader ML effort builds on.
About the Team
The Test Engine team helps engineering teams ship faster by giving them visibility and cont...
Buildkite's CI platform is trusted by the world's leading engineering teams, shipping software to over 1,000,000,000 daily users.
Job Overview
We're hiring a Staff Engineer (ML) to join our Test Engine team. In this role, you'll define and lead the technical strategy for machine learning within Test Engine — specifically, building the models and infrastructure behind predictive test selection: using code changes to determine which tests actually need to run.
Staff Engineers at Buildkite are hands‑on technical leaders. You'll influence how we design, build, and scale systems while supporting other engineers to deliver their best work. You'll be the most senior ML practitioner in the company, setting the technical direction for how we approach test selection and establishing the patterns and infrastructure that the broader ML effort builds on.
About the Team
The Test Engine team helps engineering teams ship faster by giving them visibility and cont...
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