Senior/Lead Machine Learning Engineer

MimicaNetherlandsRemoteFull-time2 weeks ago

Mimica is hiring a Senior/Lead Machine Learning Engineer for its Data Intelligence team to transform raw recorded data into clean, structured, anonymized data. The role is LLM-heavy and applied, requiring strong Python engineering, experimental rigor, and hands-on experience evaluating LLMs in production. This is a fully remote position open to candidates based in the UK or Europe within time zones compatible with London.

What you'll do

Own, debug, and improve production pipelines for accuracy and efficiency
Design, build, and iterate on LLM evals and LLM-as-a-judge systems, including datasets, metrics, and benchmarks
Run rigorous experiments on prompts, pipeline design, model choice, and inputs and turn results into clear recommendations
Drive LLM efficiency improvements by comparing models, restructuring steps, and replacing LLM calls with smaller purpose-built models
Expand the anonymization pipeline, including evaluating and adapting existing models
Work with Python and quality engineers to take experiments into production and share responsibility for shipped code
Document findings in writing such as experiment reports and design docs

What you need

Must-have

Machine LearningData ScienceLLMsLLM evalsLLM-as-a-judgePythonExperimental designMetrics

Nice-to-have

Classical MLDeep LearningImage pipelinesFace-related anonymizationEnd-to-end ML features

Soft skills

Researcher mindsetData-drivenGood coding habitsIndependent problem solvingClear communicationAccountabilityCollaboration

Machine LearningData ScienceLLMPythonAIRemoteSeniorLeadSoftware DevelopmentAnonymization

/What you'll do

/What you need

Must-have

Nice-to-have

Soft skills

What you'll do

What you need