A leading AI firm in London is looking for a Senior Data Scientist to join their Frontier team. The role involves designing AI-driven solutions, mentoring talent, and collaborating with stakeholders to tackle complex organizational challenges. Candidates should have over 4 years of experience, expert-level proficiency in Python, and familiarity with ML frameworks like TensorFlow or PyTorch. The position offers competitive salary and high-end benefits, including unlimited annual leave and private healthcare.