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Job Description
About the Role
We are looking for an experienced AI/ML Engineer to join our UK team. This is not a research role. You will build and ship AI-powered features that real users interact with every day, including smart candidate screening, matching, and interview automation. We want someone who has shipped large language models to production and knows how to make them reliable, observable, and useful. Hybrid work in the London area (United Kingdom).
What You Will Do
About the Role
We are looking for an experienced AI/ML Engineer to join our UK team. This is not a research role. You will build and ship AI-powered features that real users interact with every day, including smart candidate screening, matching, and interview automation. We want someone who has shipped large language models to production and knows how to make them reliable, observable, and useful. Hybrid work in the London area (United Kingdom).
What You Will Do
- Design and build LLM-powered pipelines using LangChain and LangSmith
- Integrate and optimize API calls to OpenAI, Anthropic, and Hugging Face models
- Build and maintain data pipelines that feed model training, evaluation, and inference
- Monitor and improve model performance in production using structured evals and tracing
- Apply solid AI engineering principles across the full lifecycle: from prompt design to deployment
- Work closely with product and engineering to ship features end to end
- 3+ years of experience in AI/ML engineering
- Strong hands-on experience with LLMs and generative AI shipped to real users
- Proficient with LangChain and LangSmith for pipeline building and observability
- Experience working with OpenAI and/or Anthropic APIs
- Familiarity with the Hugging Face ecosystem
- Solid understanding of data pipeline design
- Deep knowledge of AI engineering principles: if you have read Chip Huyen’s AI Engineering, you will feel right at home
- Claude certification is a plus
- Based in the London area or open to relocating within the United Kingdom
Key Skills
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- Posted
- Apr 20, 2026
- Type
- Full-time
- Level
- Not Applicable
- Location
- London
- Company
- Careerswift
Industries
Technology
Information
Media
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
View Job Details
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AI/ML Engineer
2026-04-14
Full-time
Not Applicable
United States
Technology
Engineering
View Job Details
Related
AI/ML Engineer
2026-04-20
Full-time
Not Applicable
Poland
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Engineering
View Job Details
Related
Senior Unity Software Engineer (Gameplay)
2026-06-13
Full-time
Mid-Senior
Turkey
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Engineering