As a founding engineer at cerahq.com, you will design and build core product architecture for production voice AI and conversational agents. You will solve manual coordination challenges for frontline workers using real-time, cloud-native systems. This role offers the rare opportunity to transition from a high-impact senior IC to a leadership position as the engineering team scales.
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Senior Full Stack Engineer / Engineering Manager at cerahq
cerahq.com is a well-funded AI startup building the next generation of voice AI and digital employee products for enterprise frontline workforces. As a founding engineer, you'll tackle complex real-time systems and shape the architectural future of a product backed by a major parent organization while operating with true startup speed. If you have experience at top AI labs like PolyAI or ElevenLabs and want to move from IC to leadership in a high-impact, early-stage environment, this is your chance to own the outcome from the ground floor.
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Location
London, United Kingdom
Compensation
Not Disclosed
Company
Cerahq
Role overview
Healthcare
Cera Care Limited is a digital-first home healthcare company founded in 2016, headquartered in the UK, providing in-home health care services including elderly care, nursing, complex care, live-in care, supported living, and extra care for the elderly and disabled. It uses AI and technology to predict health risks, reduce hospitalisations, and deliver over 60,000 patient appointments daily across the UK and Germany, serving governments, insurers, and the NHS
What you will do
- Architect and ship core product features for real-time voice AI and agentic systems using Python and cloud-native technologies.
- Collaborate with the founding team to iterate on enterprise AI workflows that automate operational overhead for thousands of field workers.
- Establish engineering best practices and technical standards that will define the company’s culture as the organization grows.
Who this is a fit for
- Proven track record building production-grade voice AI, conversational agents, or enterprise AI workflow products at scale.
- Senior-level proficiency in backend or full-stack engineering, specifically with Python, real-time systems, and cloud-native infrastructure.
- Experience working in high-growth AI environments such as PolyAI, ElevenLabs, Parloa, or similar top-tier digital employee companies.
Why this role is remarkable
- Founding engineer status with the autonomy to shape the technical roadmap and architectural decisions from day one.
- Unique financial stability: enjoy the fast-paced energy and equity of a startup while backed by the significant resources of a large parent organization.
- Direct path to engineering leadership, offering a clear trajectory from hands-on keyboard to building and leading your own specialized team.
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 Cerahq wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.