Lead AI Accelerator PPA Engineer

Fractile seeks a senior hardware engineer to accelerate the clock speed of frontier AI inference by optimizing datapath RTL and PPA closure. You will own end-to-end optimization, from architectural trade-offs to timing-aware RTL, collaborating with PD and silicon teams to deliver measurable PPA gains on production silicon.

The role requires extensive experience with fixed/float/quantized arithmetic, low-power techniques, and hands-on use of synthesis and STA tools to close timing on critical

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