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Senior Data Scientist

Squarespace

New York City, NY
Full Time
Senior
129k-207k
9 days ago

Job Description

About the Role

The Data Science & Machine Learning team at Squarespace is seeking a Data Scientist to support marketing investment decisions through statistical modeling, test design, and causal inference techniques. The role involves developing and integrating data science models into company practices and products to unlock value for Squarespace and its customers. This hybrid position is based in NYC, working from the office 3 days per week, reporting to the Senior Manager, Data Science & Machine Learning.

Key Responsibilities

  • Collaborate with Data Scientists, Analysts, Strategists, and Engineers to identify opportunities and deliver data science solutions
  • Prototype different approaches to identify the best data solutions for business problems
  • Design, deploy, and maintain statistical and machine-learning models in business- and customer-facing applications, such as marketing mix modeling, customer lifetime value modeling, and customer segmentation
  • Continuously validate and improve model performance through iterative testing, tuning, and feature engineering
  • Propose, design, and execute marketing lift tests leveraging traditional A/B test designs and model-based approaches like causal impact
  • Research advancements in data science and machine learning to evaluate new techniques and technologies for potential application

Requirements

  • Master's Degree with 4+ years of experience working in a Data Science or similar role (Ph.D. degrees are welcome but not required)
  • Experience developing statistical or ML models, including Bayesian inference, marketing mix modeling, or lifetime value modeling
  • Strong competency with Python and SQL
  • Experience communicating data science solutions to technical and non-technical audiences

Nice to Have

  • Experience with Bayesian inference
  • Experience with marketing mix modeling or lifetime value modeling

Qualifications

  • Master's Degree in a relevant field
  • 4+ years of experience in Data Science or a similar role

Benefits & Perks

  • A choice between medical plans with an option for 100% covered premiums
  • Fertility and adoption benefits
  • Access to supplemental insurance plans for additional coverage
  • Headspace mindfulness app subscription
  • Global Employee Assistance Program
  • Retirement benefits with employer match
  • Flexible paid time off
  • 20 weeks for parental leave and up to 12 weeks to care for an ill family member
  • Pretax commuter benefit
  • Education reimbursement
  • Employee donation match to community organizations
  • 8 Global Employee Resource Groups (ERGs)
  • Dog-friendly workplace
  • Free lunch and snacks
  • Private rooftop
  • Hack week twice per year

Working at Squarespace

Squarespace is a design-driven platform helping entrepreneurs build brands and businesses online. The company values diversity and is committed to equal employment opportunity regardless of race, color, ethnicity, religion, gender, age, disability, or other protected classes. They foster a collaborative environment with a global team, emphasizing innovation, inclusivity, and community engagement.

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Job Details

Posted AtJun 11, 2025
Job CategoryData Science
Salary129k-207k
Job TypeFull Time
Work ModeHybrid
ExperienceSenior

About Squarespace

Website

squarespace.com

Company Size

1001-5000 employees

Location

New York City, NY

Industry

Computer Systems Design and Related Services

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