Staff Core AI Engineer - LLM expert
Benefits:
100% paid health, dental & vision care
401(k) match & financial wellness perks
Discretionary PTO + paid parental leave
Mental health, wellness & family benefits
Experience Requirements:
2+ years of experience working directly with transformer architectures and LLM fine-tuning
Hands-on experience with RLHF/RLAIF and reward modeling
Deep knowledge of auto-prompting and self-improving agent loops
Experience improving throughput and token efficiency on GPUs
Knowledge of PII masking and data encryption in secure model pipelines
Other Requirements:
Experience with frameworks such as PyTorch, Transformers, Deep Speed
Exposure to CUDA kernels or model parallelism preferred
Responsibilities:
Build fine-tuning pipelines and explore open-weight models
Drive high-throughput, low-latency inference strategies across distributed clusters
Design data-safe pipelines with encryption for model I/O
Apply Reinforcement Learning (RLHF/RLAIF) and policy optimization
Develop and optimize speech-to-speech and multimodal AI pipelines
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