Jobs at Squarespace

Lead frontend architecture and implementation for Squarespace Domains Growth. Build high-performance, accessible UI, reusable components, and client platforms; mentor engineers, drive technical strategy, collaborate with product/design/backend, and optimize for conversion and scalability.

Own day-to-day partner program operations and key workstreams for Squarespace Circle. Manage referral and marketplace lifecycle, optimize onboarding and engagement, implement scalable process improvements (including AI), synthesize community feedback and data into strategic recommendations, and launch programs that drive partner revenue and engagement.

Lead investigations and incident response using SIEM and SOAR, design detection alerts, perform threat hunting across endpoints, network, application and logs, analyze compromises and malware, build playbooks and security tools, share findings to improve product/security posture, and mentor junior team members.

Lead operational planning and reporting for Applied Data & Insights; codify operating model, prioritize and resource cross-functional projects, partner with Finance, People, TPMs, and product teams, govern vendor/tooling decisions, and standardize practices across analytics, data science, and platform teams.

Lead cross-functional program and project planning for pricing and monetization initiatives. Build project plans, track milestones and risks, manage A/B test pipelines, drive process and AI-assisted workflow improvements, synthesize executive communications, and coordinate Product, Engineering, Analytics, Finance, Legal, and other stakeholders to accelerate revenue growth and scalable delivery.

Lead technical direction and architecture for Squarespace's Communications Platform (email, push, in-product messaging). Drive platform modernization, reliability, and API quality; write and review Java backend code; mentor engineers; manage cross-team architecture work; and proactively address performance, security, and operability risks while balancing short-term delivery with long-term platform health.

The Engineering Manager will lead the PASS team, overseeing the development of the purchase and subscription experience, managing a full-stack team, and collaborating with cross-functional partners to drive revenue through innovative solutions and continuous improvement.

Manage and grow a Database Engineering team responsible for backend infrastructure (databases and streaming). Hire, mentor, and evaluate engineers; drive architectural decisions and cross-functional roadmaps with Product, Design, and other teams. Promote an inclusive, high-performing culture and ensure scalability, reliability, and strong developer experience.

Lead and mentor an engineering team building and scaling payments infrastructure. Drive delivery against company goals, ensure regulatory compliance, set technical direction, partner with Product/Design/Operations, and improve processes and culture to support merchant payments and revenue growth.

Lead and grow a business development team to drive strategic partnerships, optimize reseller and payment channels, and deliver subscription revenue. Own partner portfolio performance, collaborate cross-functionally (Product, Legal, Finance), serve as executive-level advisor to top-tier partners, and influence product and commercial strategy to expand Squarespace's platform and customer segments.

Design end-to-end experiences for Squarespace's Client Engagement Group, simplifying complex workflows and data-rich interfaces. Lead data visualization, prototype motion and state, build scalable design systems, and collaborate with PMs, engineers, and researchers to ship user-centered features for CRM and Automations.

Serve as enterprise design authority for financial systems transformation: define initiative structure and sequencing, align cross-functional leaders, resolve dependencies, translate business needs into technology solutions, and drive scalable continuous improvement.

Coordinate and drive cross-functional marketing programs from kickoff through delivery. Maintain project plans, trackers, and playbooks; run meetings and syncs; surface risks and dependencies; manage intake and capacity; support PMM, SEO/AEO, paid media, analytics, and product alignment for launches and optimization initiatives.

Lead Squarespace's partnership strategy for AI discoverability and the Acuity Scheduling ecosystem. Build and manage strategic partner relationships, influence product roadmaps, drive ecosystem integrations with AI platforms, define KPIs and commercial terms, and coordinate cross-functional teams to scale partner initiatives and measure business impact.

Lead a team of software engineers in developing financial solutions, focusing on product engineering and team management to ensure business growth and operational efficiency.

The Staff Software Engineer will lead technical strategy and architecture for the Domains group, mentor engineers, and develop features for domains. Responsibilities include hands-on coding, guiding the team, and collaborating across departments.

Build and own frontend features for Squarespaces Identity & Access Management systems. Design elegant user experiences for sign-in, sign-up, MFA, passkeys, OAuth/OIDC flows, and integrate with backend identity services while contributing to frontend architecture, testing, and developer experience.

Build and maintain AI-driven support tooling and integrations: custom Zendesk apps, configure LLM-powered chatbots (Assembled), design conversation flows and fail-safes, connect support systems (Slack, Jira) via APIs or low-code platforms, and own production-ready automations and monitoring for Customer Operations.

Lead Domains & Email as a GM: set multi-year vision, own P&L, build the org, drive product strategy, commercial outcomes, AI transformation, partnerships, and cross-functional execution with engineering and go-to-market teams.

Lead enterprise procurement strategy and supplier relationships, drive strategic sourcing and cost savings across technology and marketing spend, manage supplier risk and contracts, implement procurement transformation and tools, and build a high-performing procurement team aligned with business goals.