Member of Technical Staff, Performance Optimization is open at Fireworks in San Mateo (hybrid). The posting gives a salary of $175K - $220K. Posted on May 6, 2025, and still on Fireworks’s careers page when we last checked, on Nov 14, 2026.
About the role
We're looking for a Software Engineer focused on Performance Optimization to help push the boundaries of speed and efficiency across our AI infrastructure. In this role, you'll take ownership of optimizing performance at every layer of the stack—from low-level GPU kernels to large-scale distributed systems. A key focus will be maximizing the performance of our most demanding workloads, including large language…
The opening lines of the posting. The rest is on Fireworks’s careers page.
Hiring at Fireworks
Fireworks has 100 open roles right now, 6 of them remote. Most are in Engineering, Sales & Business Development and Finance & Trading. The median advertised salary across its roles with a published range is $230K. See all its roles

