Senior Data Scientist - Pricing

About the company

Everything runs on a single Rails app and one Postgres database, deployed on Heroku. Two developers, a designer and a support lead make up most of the company, so everyone touches the product. Founded in 2013, we now have 17 employees.

The position

We're hiring another Senior Data Scientist - Pricing to build models and run analyses that change decisions on pricing, retention and demand. You can work from home anywhere in Bangladesh. We have no office requirement. Most of our work is async, and meetings are kept short. A stable internet connection and a backup power option are required.

Duties

• Work with ML engineers to move models into production and monitor drift
• Present findings to product, marketing and finance leaders with clear recommendations
• Validate model performance and document assumptions and limitations
• Partner with data engineering on feature tables and data quality
• Develop time series forecasts with Prophet, statsmodels or gradient-boosted approaches
• Estimate causal effects with difference-in-differences, propensity matching or regression discontinuity
• Build predictive models in Python using scikit-learn, XGBoost or LightGBM
• Translate vague business questions into problems the data can actually answer

Who you are

• 5+ years of applied data science experience
• Strong Python (pandas, NumPy, scikit-learn) and SQL
• Familiarity with Git and working in shared codebases
• Comfort with Jupyter, VS Code or Databricks notebooks

Nice to have

• Spark for large datasets

Benefits

• Medical insurance
• Provident fund
• Paid leave
• Fuel allowance
• Two bonuses a year

We will only contact shortlisted applicants.

Start: Within 30 days.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Poplarhold Labs.