Sr. Data Science Engineer, Siri Core Modeling

Apple
Cupertino, United States of America2025-11-06

About the job

As part of the work on machine-generated dialog we are developing novel measurements of its quality. These include cutting-edge llm-judges for aspects like groundedness (lack of hallucinations), Siri Tone and Style (a suite of Design requirements), Safety, and others.

Responsibilities

Build an easy to use dashboard for our datasets - requires integration with other teams

Build dashboards to visualize our status

Help define useful metrics

Build tools to facilitate processing of human review results (inter-annotator agreement, storage, selection of the most useful data points for human expert review)

Build tools and pipelines to streamline quality measurement processes

Qualifications

Minimum

M.S. or Ph.D. in Computer Science, Data Science, Data Engineering

3+ years in data-science and/or data-engineering (iceberg, pandas python, Tableau or equivalent, data collection and visualization)

2+ years of python coding

Good understanding of metrics, crowd science, annotation analysis, statistics

Ability to work independently and cross-functionally to integrate in partner team reporting systems and pipelines

Excellent communication skills and the ability to thrive in a highly collaborative work environment

Good engineering practices to create sustainable and easy to use metric reporting pipelines

Preferred

Experience with writing and architecting production level code

Deep understanding of Machine Learning concepts

Experience in Model training and/or evaluation

Good engineering practices to create sustainable and easy to use metric reporting pipelines

Attunement to computational linguistics, language quality is a plus