Data Scientist Job Description & Resume Guide
Data scientists build models, run experiments, and turn data into decisions. Roles span analytics, ML, and research. This guide covers typical job requirements and how to tailor your resume for data science positions.
Responsibilities
- Build and deploy models for prediction, recommendation, or classification
- Design and analyse A/B tests and experiments
- Work with large datasets; ensure reproducibility and documentation
- Collaborate with product and engineering on metrics and instrumentation
- Present findings to technical and non-technical stakeholders
Required skills
- Python or R; SQL; statistics and ML fundamentals
- Experiment design and causal inference
- ML frameworks (e.g. scikit-learn, TensorFlow); feature engineering
- Communication and storytelling with data
- Software engineering practices where models are productionised
Salary range
Often $120,000–$200,000+ depending on level and location.
Typical career path
Data Scientist → Senior Data Scientist → Staff DS → Principal DS
Top resume keywords for this job
Data science resumes should show impact: model performance, experiment results, or decisions influenced. Include technical stack and scale (data size, users affected). Tailor to the role (more ML vs more analytics). WadeCV can help you align your DS experience with job descriptions.
Common mistakes to avoid
- Listing tools without outcomes
- Omitting business context for models
- Too much methodology, not enough impact
Frequently asked questions
How many technical details should be on a data scientist resume?
Enough to show depth (language, frameworks, methods) but lead with impact: what the model or analysis did for the business, and at what scale.