Principal Applied Data Scientist
Core
Design, build, and deploy scalable NLP and LLM solutions for financial markets professionals.
Role type
Principal Applied Data Scientist (hands-on IC)
Builds
Production-ready AI systems embedded in LSEG Workspace
Domain
Financial markets / NLP / LLMs
Deliverable
production ML models
Required skills
NLP, LLMs, Python (OOP), PyTorch, TensorFlow, Scikit-Learn, Cloud platforms (Azure/AWS), Model evaluation, Statistical modeling
Preferred skills
DevOps (CI/CD), TypeScript
Technologies
PyTorch, TensorFlow, Scikit-Learn, Azure, AWS, TypeScript
Responsibilities
Lead end-to-end development of AI solutions, Apply NLP/LLM techniques to real-world problems, Continuously improve model quality, Evaluate third-party AI solutions, Write production-grade Python code, Collaborate with engineering and business partners
Seniority
Principal, hands-on IC
