LLM Ops Data Scientist: Production AI & Insights

London Stock Exchange Group; City of London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading global financial services firm in London is looking for an experienced Data Scientist to establish a new LLM Ops capability. In this role, you will work closely with AI engineers and project teams to analyze production data, develop AI-driven solutions, and manage large language models. The ideal candidate will have strong data manipulation skills in Python and experience in software delivery environments. This position offers flexible working hours and collaboration with a diverse global team.

Benefits

Healthcare

Paid volunteering days

Retirement planning

Qualifications

• Experience with version control (e.g., Git), CI/CD pipelines.
• Proven experience as a Data Scientist in tech environments.
• Ability to work with ambiguity and optimize non-deterministic systems.

Responsibilities

• Collaborate to design, develop, and deploy AI systems.
• Analyze production data to identify trends and insights.
• Support lifecycle management of LLMs including fine-tuning.

Skills

Data manipulation skills (pandas, SQL)

Strong programming skills in Python

Hands-on experience with production data

Experience with containerization (e.g., Docker)

Knowledge of data governance and ethical AI

Strong communication skills

Tools

AWS

Azure

GCP

Langfuse

Sagemaker

Job description

A leading global financial services firm in London is looking for an experienced Data Scientist to establish a new LLM Ops capability. In this role, you will work closely with AI engineers and project teams to analyze production data, develop AI-driven solutions, and manage large language models. The ideal candidate will have strong data manipulation skills in Python and experience in software delivery environments. This position offers flexible working hours and collaboration with a diverse global team.