Roles › Data Scientist
Data Scientist skills: what you need in 2026
Builds models and experiments to answer questions and drive decisions with data.
Core skills
The must-haves most Data Scientist job descriptions expect:
PythonMachine LearningData ScienceSQLPandas / NumPy
Nice-to-have skills
These strengthen your application and open more roles:
Deep LearningTensorFlowPyTorchJupyterData Analysis
Paste the job description and your resume into our free resume checkerto see your match score, ATS check, and the exact skills you're missing.
Frequently asked questions
What skills do you need to be a Data Scientist?
Core skills for a Data Scientist include Python, Machine Learning, Data Science, SQL, Pandas / NumPy. Helpful extras: Deep Learning, TensorFlow, PyTorch, Jupyter, Data Analysis. The exact mix varies by employer — always check the specific job description.
How do I know if I'm ready to apply for a Data Scientist role?
Paste the job description and your resume into SkillFitly's free resume checker — it shows your match score, which required skills you're missing, and how long each takes to learn.