Senior Site Reliability Engineer

Duolingo · New York, NY; Pittsburgh

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Company
Duolingo
Location
New York, NY; Pittsburgh
Salary
$182,800 — $247,300
Posted
September 4, 2026

About this job

As a Senior Site Reliability Engineer, you will work closely with both product and platform engineering teams to ensure Duolingo’s sophisticated distributed systems and products are built and maintained with extraordinary quality, and operated in measurable and scalable ways. 🧠 You will... Collaborate with internal teams to identify sources of instability in distributed systems and drive operational excellence Support core infrastructure (i.e understand, diagnose, and debug these systems in production) Provide system design consulting, develop software platforms/frameworks, and conduct launch reviews and root cause analysis Maintain and document sustainable postmortem/incident response practices Advocate for and implement changes that improve reliability, scalability, and velocity Reduce…

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