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Senior Software Engineer, Data Acquisition & Curation (Python)

Squarespace

Squarespace

Software Engineering
New York, NY, USA
USD 128,500-207k / year + Equity
Posted on Aug 27, 2025

Squarespace is looking for a Senior Software Engineer to join the Data Platforms Group. Data Platforms is focused on building interoperable software, data products and processes to provide relevant data-driven insights to our internal and external customers.

As part of the Data Acquisition & Curation team within Data Platforms, you will design core data models and develop foundational data products that empower Squarespace to deliver personalized customer experiences. You will partner closely with cross-functional stakeholders to make data accessible, trusted, and expand data's impact across the organization

You will report to the manager of Data Acquisition & Curation. This is a hybrid role working from our NYC office 3 days per week.

You'll Get To…

  • Build, scale, and maintain core data model and data products to power personalization and analytics across product engineering and data teams.
  • Design and deploy efficient, reliable pipelines for data ingestion and transformation
  • Deploy inclusive data quality checks to ensure quality and timeliness of data, and diagnose/fix issues to ensure SLAs
  • Work with other engineers to improve reliability, documentation and automation to simplify self-service support for data products
  • Implement data governance principles, including data classification, data ownership, and data stewardship as part of our core data pipelines
  • Drive platform tooling toward self-service, improving usability and accelerating data product development
  • Collaborate with product manager and product engineers, data owners, data stewards and customers to implement and maintain data products to serve analytics, ML and reporting needs

Who We're Looking For

  • 5+ years experience leading design, implementation, and monitoring of large-scale data warehouses and data marts
  • 5+ years experience building data products that are well-modeled, documented and easy to understand and maintain
  • 5+ years of experience building robust data pipelines to ingest, process, and ensure data quality from disparate sources
  • Strong expertise in SQL and performance tuning
  • Strong familiarity with dbt and orchestration tools like Airflow
  • Programming experience in Python, Scala or other language(s)
  • Strong understanding of data governance principles and their integration into data pipeline design
  • Experience working with modern data storage (BigQuery, Postgres) and services in cloud environment(s) like GCP
  • Experience leading small project teams, mentoring more junior engineers, and scoping work
  • Experience designing and developing robust APIs for data integration and accessibility
  • Experience building real-time streaming data pipelines using frameworks like Apache Spark
  • Familiarity with asynchronous eventing systems such as Kafka

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

Cash Compensation Range: $128,500 - $207,000 USD

The base salary for this position will vary based on job-related criteria including relevant skills, experience, and location, among other factors.

In addition to the cash compensation above (which includes base salary and, where applicable for eligible roles, may include on-target commissions or overtime pay), Squarespace employees are eligible to be granted an option to purchase our common stock.

About Squarespace

Squarespace is a design-driven platform helping entrepreneurs build brands and businesses online. We empower millions of customers in more than 200 countries and territories with all the tools they need to create an online presence, build an audience, monetize, and scale their business. Our suite of products range from websites, domains, ecommerce, and marketing tools, as well as tools for scheduling with Acuity and creating and managing social media presence with Bio Sites and Unfold. Our team of more than 1,500 is headquartered in bustling New York City, with offices in Dublin, Ireland, Aveiro, Portugal, and coworking spaces in the UK, Netherlands, and Australia. For more information about our company culture, visit https://www.squarespace.com/about/careers.

Our Commitment

Today, more than a million people around the globe use Squarespace to share different perspectives and experiences with the world. Not only do we embrace and celebrate the diversity of our customers, but we also work toward the same in our employees. At Squarespace, we are committed to equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity or expression, sexual orientation, age, citizenship, marital or parental status, disability, veteran status, or other class protected by applicable law. We are proud to be an equal opportunity workplace.

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