As a LiveKit Deployment Engineer at Kejue, you will own the infrastructure end-to-end. You’ll deploy and scale LiveKit SFUs, SIP bridges, and agents on Kubernetes to support thousands of concurrent calls. Your focus will be on high availability, observability, and capacity planning for a mission-critical voice AI platform.
LiveKit Deployment Engineer at Kejue
Kejue is building a voice AI platform powered by LiveKit and needs an infrastructure expert to lead their deployment at scale. You will own the Kubernetes-based stack, managing SIP, SFUs, and agents for thousands of concurrent calls. This is a unique opportunity for a WebRTC specialist to build high-availability systems in the MENA region with relocation support.
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Location
Dubai, UAE or Cairo, Egypt (Remote)
Compensation
$60k-$90k
Company
Kejue
Role overview
Kejue is a voice AI infrastructure company that provides the core technology stack for building and deploying voice agents, including low-latency speech models, telephony integration, and retrieval systems across more than ten native languages. It offers sub-500ms response times and maintains full-stack ownership from telephony through AI inference, ensuring that customer voice agents operate without handoffs or latency bottlenecks. The company provides two main products: an agentic platform that serves as the control plane for voice AI—allowing enterprises to build agents, define workflows, route calls, and monitor production across phone and chat—and a self-serve voice AI platform (Sonus) that exposes speech-to-speech capabilities via a single API endpoint with pay-per-minute pricing. Kejue’s platform is designed to simplify and optimize high-quality, multi-language voice AI deployments, acting as intelligent middleware that can route calls to the best-performing providers per language while offering campaign management features for large-scale automated outbound voice campaigns.
What you will do
- Deploy and scale LiveKit SFUs, SIP bridges, and agents on Kubernetes for global high availability.
- Implement comprehensive logging, metrics, and alerting to ensure platform reliability before issues impact users.
- Perform capacity planning and manage autoscaling for thousands of simultaneous, latency-sensitive voice sessions.
Who this is a fit for
- Proven production experience deploying and operating the LiveKit stack (SFU, SIP, agents) at significant scale.
- Deep technical knowledge of the media path, including SIP, RTP/WebRTC, codecs, jitter, and packet loss.
- Expertise in Kubernetes operations for stateful, real-time workloads and building observability for voice systems.
Why this role is remarkable
- Own the core infrastructure of a high-growth voice AI platform with full autonomy over the LiveKit stack.
- Solve complex real-time media challenges at scale, managing thousands of concurrent calls and low-latency workloads.
- Join a remote-first culture that offers real autonomy and relocation support to the UAE or Egypt for the right talent.
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.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Kejue wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.