Principal Data Scientist

About Sen Systems

Small accounting firms in Gujarat use our engagement letter and e-signature tool, and most heard about us from a colleague. We are a small, self-funded team building a booking app for independent salons and tattoo studios. We started in 2010 and have grown to about 19 people.

What this job is

This is a newly created position. Sen Systems needs someone comfortable with both statistics and production code. You can work from home anywhere in India. We have no office requirement. Normal working hours, Monday to Friday. You will write a lot of updates, so clear written English is important.

What you'll do

• Design and analyse A/B tests, including power calculations and guardrail metrics
• Review peers' analyses for statistical correctness
• Pull and shape data with SQL from Snowflake, BigQuery or Databricks
• Package reusable code instead of leaving it in one-off notebooks

What we're looking for

• 8-10 years of applied data science experience
• Strong Python (pandas, NumPy, scikit-learn) and SQL
• Ability to communicate uncertainty and tradeoffs to non-technical audiences
• Solid grasp of statistical inference, regression and experimental design
• Comfort with Jupyter, VS Code or Databricks notebooks

What you get

• Health insurance for you and your family
• Provident fund
• Paid leave
• Internet reimbursement
• Gratuity

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Sen Systems Pvt Ltd.