You will architect and scale a low-latency voice AI pipeline, orchestrating GPU fleets for real-time inference. Your work ensures sub-second responses for speech-to-text and text-to-speech models while driving down operational costs. This is a high-ownership role building the core infrastructure for a platform serving millions of users in emerging markets.
Senior Voice Infrastructure Engineer at VC-backed AI infrastructure startup
Join a high-growth AI infrastructure startup as a Senior Voice Infrastructure Engineer and take command of a mission-critical GPU fleet where you will architect and scale low-latency voice pipelines, optimizing model serving for real-time speech and language processing. If you are an expert in Kubernetes and GPU orchestration looking to lead core architectural decisions at an early-stage company, this is a unique opportunity to build technology that impacts millions of users in emerging markets while working directly with founding leadership in a high-impact, London-based environment.
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Location
London, United Kingdom
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
VC-backed AI infrastructure startup
What you will do
- Orchestrate and serve STT, LLM, and TTS models on GPU fleets under strict latency budgets.
- Manage Kubernetes-based infrastructure and cloud resources to optimize for performance and cost.
- Lead architectural decisions for a multi-tenant platform handling secure voice data and PII.
Who this is a fit for
- 5+ years of experience running production-grade infrastructure with a focus on GPU inference.
- Deep expertise in Kubernetes, AWS, and inference engines like vLLM or Triton.
- Proven track record of owning complex systems end-to-end in high-growth startup environments.
Why this role is remarkable
- Lead mission-critical GPU infrastructure projects powering real-time voice agents at global scale.
- Join an early-stage team backed by top-tier VCs in the high-growth AI sector.
- Influence major architectural decisions and cost-efficiency metrics for a production-grade platform.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
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If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.