Inference Optimization Engineer

About Modular

About the role:

What you will do:

• Build the optimization platform that drives inference performance of LLMs served on Modular Cloud to state of the art levels across the latest GPU and ASIC architectures.
• Shape the technical direction of Modular Cloud, delivering LLM performance on the Pareto frontier for agentic use cases and keeping it there as the landscape evolves.
• Partner closely with the GTM team to deliver highly customized LLM inference tuned to specific customer use cases, and collaborate across engineering to drive optimizations spanning the full stack, from GPU kernels to cloud infrastructure. Translate insights from customer engagements into technical direction for engineering teams.
• Publish blog posts on innovative approaches to LLM inference optimization that shape industry wide best practices.

What you bring to the table:

•  5+ years of experience in distributed systems or performance engineering.
• A track record of building durable, reusable software tools and libraries that are adopted across teams and functions.
• Sound judgment in evaluating technical tradeoffs and setting priorities, paired with strong communication and technical leadership skills.
• Creativity and curiosity in solving complex problems, a collaborative and team oriented mindset, and alignment with our culture.

Helpful, but not required:

• Experience with GPU kernel programming, inference engine internals, or distributed inference architectures.
• Experience with Kubernetes and cloud native ecosystems.
• Familiarity with modern LLM architectures and the latest inference optimization techniques.

What Modular brings to the table:

• Amazing Team. We are a progressive and agile team with some of the industry’s best engineering and product leaders.
• World-class Benefits. In order to attract the best, we need to offer the best. Premier insurance plans, up to 5% 401k matching, flexible paid time off, and more are available to you! Please note that specific benefit packages may vary based on your location.
• Competitive Compensation. We offer very strong compensation packages, including stock options. We want people to be focused on their best work and believe in tailoring compensation plans to meet the needs of our workforce. 
• Team Building Events. We organize regular team onsites and local meetups in Los Altos, CA as well as different cities. Traveling 2-4 times a year is expected for all roles.