Amazon
Sr. Software Development Engineer, Inference Team - AWS Neuron
$168K–$227K
Seattle, WA · Senior · Full-time · Posted Sep 12, 2026
- Experience
- 5+ years in each of the stated software development, programming, design or architecture, and full software development life cycle areas.
- Education
- Bachelor's degree in computer science or equivalent (preferred).
About the job
Leads development and optimization of high-performance model inference serving on AWS Neuron-powered instances.
What you'll do
- Customize and optimize vLLM and SGLang, including scheduling, model execution, kernels, distributed KV cache, and speculative decoding.
- Evaluate inference research and translate it into production-ready features while influencing the technical roadmap.
- Collaborate across engineering teams and provide design leadership and mentorship.
What they ask for
- 5+ years of non-internship professional software development experience, programming experience, system design or architecture experience, and full software development life cycle experience.
- Experience as a mentor, tech lead or leading an engineering team.
- Fundamentals of machine learning models, architecture, training and inference lifecycles, and work experience optimizing model performance.
Nice to have
- Bachelor's degree in computer science or equivalent.
- Hands-on experience with PyTorch or JAX, inference frameworks such as vLLM or SGLang, or kernel development (e.g., CUDA, Triton); production LLM experience on GPUs or AI accelerator hardware is preferred.
Pay
168,100.00 - 227,400.00 USD annually (base salary)
Tools
AWS Neuron, Inferentia, Trainium, vLLM, SGLang, PyTorch, JAX, CUDA
AI focus
Optimizes large-scale model inference and LLM serving on AWS Neuron, including kernels, parallel computation, distributed KV cache, and speculative decoding.
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