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London Stock Exchange

New

Senior Applied Data Scientist

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  • As a Senior Data Scientist, you will drive the development of high-impact, scalable AI solutions, moving beyond prototypes to production systems
  • We are looking for an experienced data scientist with the proven ability to manage project timelines and deliver high-quality code that aligns with business goals
  • You will combine strong problem-solving skills with a collaborative approach to ensure team success
  • 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 coding standards to maintain robust and clean code
  • Work closely with Software Engineers and multi-disciplinary teams to define project requirements and direction, and establish development roadmaps
  • Proficiency in Object-Oriented programming in Python with expertise in key data science and machine learning libraries (e.g. TensorFlow, PyTorch and Scikit-Learn)
  • Proven ability 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
  • 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 statistical analysis skills, with a foundation in probability, to support robust model development and interpretation
  • Expertise in cloud technologies (emphasis on Azure and/or AWS) and deployment practices, ensuring seamless and scalable delivery
  • Working knowledge of DevOps practices, including code versioning, CI/CD pipelines, automated testing, and monitoring, to streamline development workflows and improve deployment reliability

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