Senior AI Engineer

JR United Kingdom; Portsmouth; Remote; GBP 100,000 - 150,000; Full time

Job summary

A seed-stage HealthTech startup in the UK is seeking a Senior AI Engineer to lead the development of innovative AI solutions aimed at transforming healthcare. This position offers the opportunity to work closely with real-world data, several responsibilities, and the potential for significant equity in a growing startup.

Qualifications

• Experience with LLMs and generative AI is essential.
• Strong product-focused engineering experience required.
• Ability to communicate effectively with stakeholders.

Responsibilities

• Design and build AI systems and technologies.
• Make technical decisions and work with healthcare data.
• Directly impact patient outcomes.

Skills

AI/ML engineering

voice automation

fine-tuning LLMs

generative AI models

strong communication

Job description

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Client:

Fabrik Talent

Location:

Portsmouth, Hampshire, United Kingdom

Job Category:

Other

EU work permit required:

Yes

Job Views:

5

Posted:

31.05.2025

Expiry Date:

15.07.2025

Job Description:

Senior AI Engineer | HealthTech | Remote UK/EU | £100-150k base + Equity

A seed-stage HealthTech start-up with backing from notable tier 1 VCs is seeking to recruit its first AI engineer. This company already has a seven-figure ARR and is close to announcing a large Series A.

About the Role:

You'll design and build a range of AI systems and technologies, including agent-based AI systems, voice automation, recommendation engines, and intelligent healthcare workflows. You will have the autonomy to make technical decisions, work hands-on with real-world healthcare data, and directly impact patient outcomes.

If you love taking ideas from prototype to production, have experience with LLMs, agentic frameworks, and voice tech, and want to help scale something from zero to one, this is the role for you.

• Strong product-focused AI/ML engineering experience
• Experience fine-tuning LLMs and generative AI models
• Ideally, you'll have experience building voice agents (TTS, STT)
• Entrepreneurial, independent, and ready to build
• Strong communicator, stakeholder-friendly
• Based in the UK or Europe with the ability to travel to the US infrequently