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True Fit AB Testing Data Scientist in Boston, Massachusetts

Who We Are

True Fit is the industry's leading consumer experience platform leveraged by apparel and footwear retailers to decode fit and size and connect shoppers with only what they love. It has organized and connected the broadest footwear, apparel and consumer data in the world to provide best in class fit recommendations covering the industry’s brands and styles. The platform unites social, general and personalized fit guidance into one cohesive experience, driving shopper confidence and loyalty. Through serving shoppers across its network of retailers’ websites, True Fit delivers rich datasets back to retailers to inform their strategies and initiatives - from marketing and merchandising to sourcing and product development. These data sets serve a tremendous need in today’s shifting market - who is this new shopper and how can they be met with relevance? True Fit is led by an experienced team of executives and leaders from fashion, retail, big data and ecommerce, and is backed by top investors.

True Fit is looking for an AB Testing Data Scientist to work with our team in the US. True Fit is 100% remote, so you can work from almost anywhere!

Data Scientist - AB Testing & Statistics Specialty

True Fit is searching for a Data Scientist with expertise in statistics & online A/B testing to be an important part of our Data Science & Engineering department.

You’ll be driving several projects, which include:

  • Collaborating with product management to optimize the performance of all aspects of our user experience

  • Providing guidance, analyses, and interpretations of A/B Tests to internal and external clients

  • Providing statistical expertise to ongoing projects, including explaining statistical concepts to internal and external stakeholders

  • Deep investigations to solve unstructured/ambiguous problems including discovering unknown issues or trends that can influence product performance and our future roadmap

    We use typical data science tools including: Python, Pandas, PySpark, SQL, Jenkins, Jupyter, Databricks, etc.

    Communication with other teams is very important in this role and we are looking for someone with excellent communication skills in written and spoken English. We work closely with product management, data science, sales, and customer success - and we work internationally. We’re looking for someone who can communicate technical ideas to non-technical people and who works well as part of a team.


  • A Master’s degree in a quantitative field with statistical and experimental focus, or equivalent work experience.

  • Minimum of 2 years of work experience

    Other requirements:

  • Knowledge of and comfort using statistics (e.g., t-tests, Monte Carlo Simulations, understanding of power & confidence)

  • Experience in designing, analyzing, interpreting, & debugging online A/B tests

    Nice to have:

  • Advanced proficiency in SQL (Hive, Postgres, etc.) as well as experience using Python Pandas, R, or other powerful statistical analytics packages & tools

  • Experience working with third party A/B testing tools.

  • Experience with big data/ distributed data tools

    Why True Fit?

    One size does not fit all in what you wear or your True Fit career. Everyone at True Fit has the opportunity to push their professional boundaries, while balancing personal ambitions.

    We believe that how we dress is an expression of who we are and the confidence we feel. As an EEO employer, we work to help all team members experience an inclusive, diverse and accepting work environment, so you can be True To You .

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