Senior Data Scientist

Radius offers the best software platform for understanding and reaching today’s 18M+ small and mid-sized businesses in the U.S. The platform combines the most accurate, extensive and real-time data set (based on simulations of the US SMB economy) with enterprise-ready, secure, intuitive software for companies that want to more efficiently understand, target and engage with their customers. It is uniquely able to deliver the results of extremely sophisticated data science through a UI that was designed for direct use by marketers.

Radius is a fast-growing, venture-backed startup in the heart of San Francisco. We're developing breakthrough technologies that make it easier for all companies – large and small, established and pioneering – to understand and do business with each other.


  • We seek someone with direct and extensive experience in data modeling and data exploration to join a fast-moving team of data scientists and engineers with the goal of producing predictive models for big data (e.g. 10^3 features x 10^8 rows)
  • Familiarity with the entire pipeline from feature extraction to output.


  • Hands on experience manipulating structured and unstructured data.
  • Passionate about modeling and computing
  • Theoretical and applied understanding of ML algorithms and techniques.
  • Well versed in data visualization and exploratory data analysis.
  • Rigorous and curious mind, but practical and open-minded approach
  • Advanced degree in a quantitative field or equivalent experience in the field

Additional Preferred Qualifications:

  • Pertinent experience (4+ years) in the field
  • Experience with distributed computing
  • Experience with Scala, Spark and/or Pyspark
  • Knowledge of Statistics

Radius is an Equal Opportunity Employer.

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