Job Title

ML Engineer

Company Description

Passionfruit - Series A AI startup ($13.3M raised) backed by Seaya and Playfair

Job Description

As the most senior ML Engineer on a high‑impact team, you will design and ship production LLM systems that automate complex marketing operations for Fortune 500 clients like PepsiCo and HSBC. You will build agentic workflows with persistent memory and tool use, transforming how global brands analyze data and execute campaigns.

Location

London, UK

Why this role is remarkable

• Take meaningful ownership of architecture and model selection as the most senior ML engineer on a small, elite technical team.
• Work at a well‑funded Series A startup ($13.3M raised) backed by top‑tier investors like Firstminute Capital and Seaya Ventures.
• Directly impact the marketing operations of some of the world's largest brands, moving them from manual gut‑feel pr...