Senior AI Platform Engineer — Production AI Systems

Addepar1; Greater London; On-site; GBP 110,000 - 150,000; Full time

Job summary

Addepar, a global data and AI platform for investment professionals, seeks a Senior AI Engineer to architect and lead AI capabilities powering our platform. You will own end-to-end delivery of AI-native products and production systems, including LLMs and agentic frameworks, with a focus on performance and reliability.

You will collaborate with product teams, shipping high-impact AI features while maintaining a bias for action and rapid iteration.

Qualifications

• BS/MS in Computer Science, Statistics, Mathematics or equivalent
• Experience shipping AI-native products or features
• Strong ownership and execution focus

Responsibilities

• Drive end-to-end execution and delivery of AI-native products
• Architect, build, and productionize core AI platform components
• Enforce technical discipline and operational excellence
• Iterate on AI products using performance data and feedback
• Evaluate and adopt new AI technologies and frameworks
• Partner with product managers to translate strategy into technical outcomes

Skills

Backend development

Production systems

Shipping AI products

LLMs

Agentic frameworks

Ownership mindset

Rapid shipping

Education

BS/MS in Computer Science or quantitative field

Tools

Python

Golang

gRPC

AWS

Kubernetes

Job description

Addepar, a global data and AI platform for investment professionals, seeks a Senior AI Engineer to architect and lead AI capabilities powering our platform. You will own end-to-end delivery of AI-native products and production systems, including LLMs and agentic frameworks, with a focus on performance and reliability.

You will collaborate with product teams, shipping high-impact AI features while maintaining a bias for action and rapid iteration.