
AI Engineer
Department:Software Engineer
Type:REMOTE
Region:UK
Location:Cardiff, Wales, United Kingdom
Experience:Mid-Senior level
Estimated Salary:£70,000 - £100,000
Skills:
PYTHONLLMSRAGAPISCLOUDDOCKERKUBERNETES
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Job Description
Posted on: July 19, 2026
We're working with a fast-growing technology business investing heavily in AI-driven product development and intelligent automation. They are seeking an experienced AI Engineer to help build scalable, production-grade AI systems that deliver significant commercial impact across their platform. This is a hands-on engineering role focused on designing, building, and deploying AI capabilities into live products used by customers globally. The Role
- Build and deploy production AI applications using large language models (LLMs)
- Design agentic workflows and multi-step AI pipelines
- Develop scalable backend APIs and cloud-native services
- Create Retrieval Augmented Generation (RAG) pipelines, embeddings, and AI retrieval systems
- Improve AI reliability through testing, evaluation, and guardrails
- Contribute to architecture decisions and AI best practices
What You'll Need
- Strong Python backend engineering experience
- Experience building and deploying LLM-based applications
- Good understanding of APIs, distributed systems, and cloud platforms
- Hands-on experience with RAG, embeddings, and AI orchestration
- Experience with Docker/Kubernetes and modern engineering practices
- Comfort operating in a fast-moving product environment
What's On Offer
- Opportunity to work on genuinely cutting-edge AI products
- High-impact engineering role with real ownership
- Modern tech stack and AI-first environment
- Fully remote flexibility
Apply via Haystack today!
Originally posted on LinkedIn
Apply now
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