Senior Software Engineer, Java - Monetization

DublinFull-time$110k–$178k2026-11-09 → 2026-11-11

HybridNo visa sponsorship

Core

Build performant, reliable, and scalable backend services and APIs for the Commerce Monetization team to enable merchants to manage inventory and product catalogs on Squarespace.

Role type

Senior backend software engineer (Java/Kotlin)

Builds

Microservice architecture, public APIs, and backend systems handling millions of daily messages

Domain

E-commerce / SaaS

Required skills

Java, Kotlin, object-oriented programming, system design, algorithms, distributed systems, databases (MongoDB, PostgreSQL), technical leadership

Preferred skills

Mentoring engineers, cross-team collaboration, leading technical discussions

Technologies

Java, Kotlin, MongoDB, PostgreSQL

Responsibilities

Develop backend services, lead system design and architecture, mentor engineers, own features from implementation to launch

Seniority

Senior, hands-on IC with mentorship responsibilities

About Squarespace

Public1000 Employees

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 1,700 is headquartered in New York City, with offices in Dublin, Ireland, and Aveiro, P