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Member of Technical Staff at high-growth AI infrastructure startup

Are you ready to build one of the strongest AI inference teams in Europe? This high-growth AI infrastructure startup is looking for a Member of Technical Staff to lead the development of their batched inference server. Based in London with an in-person culture 2-3 days a week, this role offers a rare chance to work on low-level systems optimization at the 75th-90th percentile of the market's salary range. If you have deep expertise in systems programming and want to shape the future of AI scaling, this is the career-defining move you've been waiting for.

About this role

Role overview

You will join a world-class engineering team building a high-performance inference server designed for scale. This role focuses on optimizing batched inference workflows and low-level systems architecture to support massive AI workloads. You will play a pivotal role in establishing one of Europe's premier inference teams while working on cutting-edge hardware-software integration.

About the company

About the company

High-growth AI infrastructure startup

What you'll do

What you will do

  • Design and implement high-performance batched inference systems for large-scale AI models.
  • Optimize low-level system performance and hardware utilization to reduce latency and increase throughput.
  • Collaborate with cross-functional teams to architect scalable infrastructure for next-generation AI applications.

Who you are

Who this is a fit for

  • Extensive experience in systems programming, low-level optimization, or high-performance computing (HPC).
  • Proven track record of working on inference engines, compilers, or distributed systems at scale.
  • Strong architectural intuition and the ability to thrive in a fast-paced, in-person engineering culture.

Why this role

Why this role is remarkable

  • Opportunity to build one of the strongest AI inference teams in Europe from the ground up.
  • Backed by top-tier VCs with a focus on high-performance computing and infrastructure.
  • Highly competitive compensation package featuring 75th-90th percentile salary and significant equity upside.

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How Jack & Jill work together

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Jill
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