Dear Hiring Manager, I'm excited to apply for the Data Scientist role at {Company}. I build models that move the business: my last churn-prediction model cut monthly churn by 11%, and a fraud pipeline I shipped saved $2M a year.
I'm strong across Python, SQL, and experimentation, and I care about putting models into production — not leaving them in notebooks. I designed 30+ A/B experiments that drove an 18% lift in checkout conversion. {Company}'s work on {area} is exactly the kind of high-leverage problem I want to tackle next.
I'd love to discuss the data problems your team is prioritizing. Thank you for your consideration. Sincerely, {Your Name}