Principal Data Scientist (Fine-tuning & Model Optimisation)
Lead the design and implementation of fine-tuning strategies for large language models, including SFT, LoRA, and QLoRA, within regulated, real-world environments. Build evaluation frameworks, select base models, and drive models into production while mentoring a technical team. This role involves shaping AI model development from first principles and working across data, domain, and product teams to deliver production-grade AI systems.