Lead Applied Data Scientist, London Stock Exchange

• We are looking for lead applied data scientist with the proven ability to manage project timelines and deliver high-quality models and code that aligns with business goals
• The successful candidate will combine strong problem-solving skills with a collaborative approach to ensure team success
• Extensive experience applying data science methods to solve real-world problems with a proven track record of deploying AI models and solutions to production
• Strong data analysis skills, with a foundation in probability, to lead robust model development and interpretation
• Proficiency in Object-Oriented programming in Python with expertise in key data science and machine learning libraries (e.g. TensorFlow, PyTorch and Scikit-Learn)
• Expertise in cloud technologies (emphasis on Azure and/or AWS) and deployment practices, ensuring seamless and scalable delivery
• Proven track record to establish and uphold coding standards to ensure high-quality, maintainable code
• Excellent communication skills for summarizing complex technical concepts clearly and effectively to both technical and non-technical partners
• Bachelor’s degree in Engineering, Computer Science, Data Science, Statistics, Mathematics, Physics or related field, or equivalent work experience

Desirable

• As an individual contributor Lead Data Scientist, you will drive the development of high-impact, scalable AI solutions, moving beyond prototypes to production systems
• This role combines hands-on technical leadership with strategic oversight in a high-impact environment focused on innovation and continuous development
• Develop and deploy production-level AI models and data-driven solutions that align with strategic business objectives
• Tune and optimize AI models to improve their accuracy, efficiency and overall fitness for purpose in various applications
• Evaluate third-party AI solutions on both functional and non-functional aspects, assessing their suitability based on performance, scalability, and business needs
• Establish and apply model evaluation and coding standards to maintain production grade code
• Work closely with business and engineering partners to define project requirements and direction, and establish development roadmaps

• End Date: April 23, 2025