Senior Software Engineer- Infrastructure UI


  • Partner with infrastructure and product teams to develop rich, intuitive interfaces and services that improve our ability to efficiently deliver production software at Squarespace

  • Identify issues and improve developer experience in existing interfaces and systems

  • Practice disciplined software engineering through pragmatic code, code reviews, and automated testing

  • Raise the bar for your team and other engineers across the organization by mentoring junior team members and advocating for best practices


  • Strong JavaScript development skills, understanding of new ES6 concepts, and proficiency in React, Angular, or other modern JS frameworks in the context of Single Page applications

  • Strong object-oriented programming experience in Java (or any other OO language)

  • Expertise in at least one modern dynamic server-side programming language such as Python, NodeJS or Ruby

  • Strong experience building and managing reliable, usable, and performant web applications

  • Experience using different types of datastores such as Postgres, Mongo, Redis, and Elasticsearch


  • Health insurance with 100% premium covered
  • Flexible vacation & paid time off
  • Equity plan
  • 401(k) plan with employer match
  • Free lunch and snacks
  • Dog-friendly workplace
  • And more


Squarespace makes beautiful products to help people with creative ideas succeed. By blending elegant design and sophisticated engineering, we empower millions of people — from individuals and local artists to entrepreneurs shaping the world’s most iconic businesses — to share their stories with the world. Squarespace’s team of more than 570 is headquartered in downtown New York City, with offices in Dublin and Portland. For more information, visit

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 customer base, but we also strive for the same in our employees. At Squarespace, we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.

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