Senior Software Engineer, Developer Experience

What you'll do

• Build, support, and drive adoption of tools for engineers and agents, including CLIs, desktop integrations, and agent interfaces.
• Design agent workflows and safeguards for large-scale codebase changes such as framework upgrades, migrations, and dependency updates.
• Identify development friction, measure tool impact, and set technical direction while mentoring engineers.

What they ask for

• Experience shipping developer tools used by engineers, including adoption, debugging, and user support.
• Experience building agent workflows and deep understanding of tool use, context management, verification, and failure handling.
• Deep experience with application or platform frameworks, including upgrades, and a track record leading migrations or large refactors.
• Significant experience in large, complex codebases (typically 10+ years for Staff, 7+ for Senior); strong communication skills.

Nice to have

• Experience with harness or context engineering, agent observability (for example, OpenTelemetry), or internal tool distribution and adoption measurement.
• Background in developer productivity metrics, test infrastructure, or CI/CD; open-source contributions to developer tooling or agent frameworks.

Pay

$217,800 — $326,800 USD (base salary); $207,000 — $310,400 USD (base salary); $196,100 — $294,100 USD (base salary); $185,200 — $277,800 USD (base salary)

Tools

CLIs, OpenTelemetry, CI/CD

AI focus

Build and evolve autonomous-agent tools, workflows, and safeguards for engineering work, including large-scale codebase changes.