Senior Data Scientist - Agent Intelligence & Optimization

Swap; Greater London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading tech firm in London is seeking a Senior Data Scientist to enhance their AI agents. This hands-on role involves architecting agent systems, implementing memory systems, and building evaluation frameworks. Candidates should have 3+ years of data-driven optimisation experience, strong Python skills, and familiarity with voice systems. The position offers competitive PTO, wellness benefits, and stock options, contributing to a culture of diversity and equality.

Benefits

Stock options in a high-growth startup

Competitive PTO with public holidays

Private Health

Wellness benefits

Breakfast Mondays

Qualifications

• 3+ years experience driving data-driven optimisation.
• Solid experience in building measurement frameworks and test sets.
• Strong Python engineering skills and ability to integrate with APIs.

Responsibilities

• Design and evolve agent systems and components.
• Build evaluation harnesses to measure quality and reliability.
• Implement and iterate on memory systems and workflows.

Skills

Data-driven optimisation

Evaluation mindset

System and architecture thinking

Python engineering

Experience with voice systems

TypeScript willingness to learn

E-commerce familiarity

Job description

A leading tech firm in London is seeking a Senior Data Scientist to enhance their AI agents. This hands-on role involves architecting agent systems, implementing memory systems, and building evaluation frameworks. Candidates should have 3+ years of data-driven optimisation experience, strong Python skills, and familiarity with voice systems. The position offers competitive PTO, wellness benefits, and stock options, contributing to a culture of diversity and equality.