AI Accuracy Architect

Staff AI Engineer | Hybrid | $158,400.00 - $237,600.00 We're hiring on behalf of a Haystack partner! The Role • Lead accuracy-centric architecture and optimization for LLMs, VLMs, and multimodal AI models. • Drive Day0 hardware enablement on current and future AI platforms. • Design and implement quantization strategies to balance model quality, performance, and hardware. • Analyze and resolve accuracy regressions and numerical stability issues across the inference stack. • Collaborate with performance engineers to co-optimize kernels and execution strategies. • Define and implement accuracy evaluation metrics and tooling for robust model deployment. What You'll Need • Extensive experience with LLMs and/or VLMs in production or pre-production environments. • Expert-level understanding of quantization, numerics, and precision tradeoffs. • Deep knowledge of transformer architectures, attention mechanisms, and MoEs. • Proven ability to balance accuracy, performance, and hardware constraints. • Strong Python skills and experience across compiler, kernel, and hardware abstraction layers. • A Bachelor's degree with 4+ years of experience, or a Master's with 3+ years, or a PhD with 2+ years in a related field. What's On Offer • Opportunity to work at the forefront of Cloud AI and foundation model inference. • A senior technical role with broad cross-functional impact. • Competitive annual discretionary bonus and opportunity for annual RSU grants. • Comprehensive benefits package designed to support work-life balance. Apply via Haystack today!