Senior ML Engineer: Production LLMs for Global Marketing

Jack & Jill; Greater London; On-site; GBP 80,000 - 110,000; Full time

Job summary

A Series A AI startup in London is seeking a Senior ML Engineer to lead the design and implementation of production ML systems that automate marketing operations for top brands. The ideal candidate will have 4-8 years of experience in machine learning, with strong Python skills and the ability to solve complex technical challenges. This role offers the chance to take ownership of architecture decisions in a fast-paced environment, driving innovation in the marketing sector.

Qualifications

• 4-8 years of hands-on experience building and shipping production ML systems.
• Strong engineering fundamentals in Python and API development.
• Proven track record of solving ambiguous technical challenges.

Responsibilities

• Develop and deploy production-grade ML/LLM systems and workflows.
• Integrate models with live enterprise data sources like Google Ads and various CRMs.
• Build and refine evaluation frameworks and fine-tuning processes.

Skills

Production ML systems

Python

API development

RAG and LLM agents

Adtech

Marketing analytics

Job description

A Series A AI startup in London is seeking a Senior ML Engineer to lead the design and implementation of production ML systems that automate marketing operations for top brands. The ideal candidate will have 4-8 years of experience in machine learning, with strong Python skills and the ability to solve complex technical challenges. This role offers the chance to take ownership of architecture decisions in a fast-paced environment, driving innovation in the marketing sector.