AI Engineer

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AI Engineer

Location: London (Onsite – 5 days per week)

Type: Permanent

Salary: £200,000 + generous equity package

Interview Process: 2-4 stages


I'm hiring for two YC-backed startups building foundational AI infrastructure – one focused on advancing reasoning capabilities, the other on streamlining how teams deploy and monitor models in production.


What we're looking for:

  • Strong academic background in Computer Science, Mathematics, or related field
  • Founding engineer mindset with ownership mentality
  • Series A-C scale-up experience (ideally in fast-growth environments)


Role 1: AI Engineer

  • Expert-level Python with exposure to frontend technologies (TypeScript/React preferred)
  • Hands-on experience with LLMs, prompt engineering, and evaluation frameworks
  • Ability to ship AI-powered features end-to-end
  • Minimum 3 years of experience


Role 2: Applied AI Engineer

  • Strong backend engineering experience (Python preferred)
  • Deep knowledge of CI/CD, Docker, Kubernetes, and Git workflows
  • Experience building RAG pipelines and AI agent orchestration systems
  • Minimum 5 years of experience


Interested? Message me here or email mmatysik@trg-uk.com

”, “datePosted”: “2026-03-27”, “hiringOrganization”: { “@type”: “Organization”, “name”: “trg.recruitment”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__393317766__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=4” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: trg.recruitment
Apply for the AI Engineer
Location: London
Job Description:

AI Engineer

Location: London (Onsite – 5 days per week)

Type: Permanent

Salary: £200,000 + generous equity package

Interview Process: 2-4 stages

I’m hiring for two YC-backed startups building foundational AI infrastructure – one focused on advancing reasoning capabilities, the other on streamlining how teams deploy and monitor models in production.

What we’re looking for:

  • Strong academic background in Computer Science, Mathematics, or related field
  • Founding engineer mindset with ownership mentality
  • Series A-C scale-up experience (ideally in fast-growth environments)

Role 1: AI Engineer

  • Expert-level Python with exposure to frontend technologies (TypeScript/React preferred)
  • Hands-on experience with LLMs, prompt engineering, and evaluation frameworks
  • Ability to ship AI-powered features end-to-end
  • Minimum 3 years of experience

Role 2: Applied AI Engineer

  • Strong backend engineering experience (Python preferred)
  • Deep knowledge of CI/CD, Docker, Kubernetes, and Git workflows
  • Experience building RAG pipelines and AI agent orchestration systems
  • Minimum 5 years of experience

Interested? Message me here or email mmatysik@trg-uk.com

Posted: March 27th, 2026