Cover Letter Example
Data Scientist Cover Letter Example
DS cover letters get filtered when they list every model you've trained. What earns the second read: one shipped model with a business outcome and a clear methodology pick.
Why this letter works
- Opens with a thesis (simplicity > novelty).
- Anchors on one shipped model with two business numbers.
- Names methodology specifically (learning-to-rank, daily retraining).
- Closes on a specific company research direction.
ATS tips for Data Scientist cover letters
- Lead with a shipped model and its business outcome.
- Name frameworks (XGBoost, LightGBM, PyTorch, TensorFlow) and methodologies.
- Quantify experimentation impact, not just model accuracy.
- Mirror the JD's domain language (ranking, recommendation, NLP, vision).
Common mistakes
- Listing every model architecture you've trained.
- Reporting offline accuracy without online business impact.
- Generic 'I love data' opener.
- Skipping the experimentation methodology.
