CareerPlan

Senior/Lead Machine Learning Engineer

LondonRemoteFull-time2026-10-22 → 2026-11-10
Remote

Core

Build and optimize end-to-end ML pipelines for an AI process intelligence platform that analyzes team work and generates AI agents to automate tasks.

Role type

Senior/Lead Machine Learning Engineer (LLM & Data Intelligence)

Builds

Production ML pipelines, LLM evaluation systems, and anonymization tools for enterprise process automation.

Domain

AI / Machine Learning / Process Intelligence

Deliverable

production ML models

Required skills

LLM evaluation and benchmarking, experimental design, Python engineering, data cleaning and transformation, model fine-tuning, prompt engineering, statistical analysis

Preferred skills

Classical ML or deep learning, image/OCR pipelines, face-related anonymization, end-to-end feature shipping in startups

Technologies

Python, LLMs, Open-source models, OCR

Responsibilities

Own and debug production ML pipelines for accuracy and efficiency; Design and build LLM evals and LLM-as-a-judge systems; Run experiments on prompts, pipeline design, and model choice; Drive LLM efficiency improvements by replacing calls with smaller models; Expand anonymization pipelines; Collaborate with quality engineers to ship code.

Seniority

Senior, hands-on IC