AI Engineer (LLMs & Agentic Systems) Remote, UK or Spain £90k plus benefits A fast-scaling SaaS innovator in the communication intelligence space is hiring an AI Engineer to join their mission to revolutionise how businesses understand and act on their data. Following the appointment of an inspiring CTPO, this business is looking for an AI Engineer to champion both the integration and adoption of AI across their entire product portfolio, as well as internal adoption of AI products and solutions. This is your chance to work with a forward-thinking team building AI agents, deploying LLMs in production, and shaping the architecture of high-impact systems used by global financial institutions. What You'll Do: Design, develop, and deploy scalable AI solutions using cutting-edge tools like LangGraph, FastAPI, and HuggingFace. Own the full AI product lifecycle - from idea to production. Architect intelligent systems using Python, microservices, and MLOps tooling (MLflow, DVC). Work closely with cross-functional teams to turn real-world problems into working software. ️ What You Bring: Fluency in Python and strong grasp of ML/DL concepts. Experience with frameworks like PyTorch, TensorFlow, Scikit-learn, and HuggingFace Transformers. Comfort designing production-ready AI systems—optimising for speed, cost, and value. Passion for leveraging AI assistants and agentic tools to maximise impact. Bonus points if you’ve played with: LangGraph, AutoGen, or other agentic AI frameworks LoRA fine-tuning, RLHF, or vLLM AWS (SageMaker, EKS), Docker, or speech-to-text systems What You Get: 100% remote role (UK or Spain) Work on real-world LLM deployments in an agile, experimental environment £1,000 annual L&D budget optional Spanish/English classes 25 days holiday, birthday off, and wellness day A culture that values ownership, curiosity, and actual results over buzzwords If solving hard problems with smart people sounds like your thing - and you’re more into shipping value than solving LeetCode - you’ll fit right in!