Senior Research Engineer

A company is looking for a Senior Research Engineer.

Key Responsibilities

Maintain and evolve the JAX training framework for large-scale distributed training runs

Optimize production JAX inference systems for speech-to-text models using advanced techniques

Refactor and modernize model architectures and infrastructure for production readiness

Required Qualifications

Expert-level proficiency with JAX and its ecosystem (Flax, Optax, XLA)

Strong experience optimizing inference systems for production, particularly with LLMs or speech models

Hands-on experience with TPU programming and optimization; GPU / CUDA expertise is valuable

Deep understanding of distributed training at scale and ML infrastructure best practices

Strong Python skills; experience with C++ or Rust for kernel-level work is a plus