Senior Software Engineer - Backend

Benefits

Parental leave

Not verified

Non-birth-parent leave

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Family-building benefits

• Fertility benefits: Offered From the posting source checked Jun 20, 2026
• Adoption assistance: Not verified
• Surrogacy assistance: Not verified

Mental health support

Offered From the posting source checked Jun 20, 2026

Relocation assistance

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Childcare support

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Learning budget

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Verification

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Salary

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Market context

U.S. role benchmark (BLS OEWS)

$116,543 U.S. median for this role

Projected growth (BLS Employment Projections)

+9.8% - Much faster than average

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function

Engineering From the posting source checked Jun 20, 2026

Seniority

Senior From the posting source checked Jun 20, 2026

Schedule

Shift type

Not verified

Weekend work

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Company

Company stage

Public-company From the posting source checked Jun 20, 2026

Application

Cover letter

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Assessment

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Deadline

Not stated

Where they hire

State eligibility is not yet verified.

About this role

Senior Software Engineer - Backend Aveiro The Acuity Scheduling team is looking for experienced Backend Engineers to join our Acuity Engineering team. Acuity Scheduling is a distinct brand and platform within the Squarespace suite of products whose mission is to help appointment-based businesses start and grow their service by allowing clients to directly schedule appointments, removing administrative burden, and giving our users more time to focus on what they love doing. As a Backend Engineer, your work will focus on architecture, performance and scalability. You will be actively involved in the end-to-end development of multiple components and in the long-term vision of Squarespace. This is a hybrid role working from our Aveiro office 3 days per week. You will report to the Software Engineering Manager. You will be part of Squarespace's initial primary team in the country and help grow our Portugal presence into a market reference. You'll Get To… - Take a lead role with other engineers to provide a rock solid platform - Collaborate with teammates, and product, design, analytics, and customer operations to understand why we build the features we do - Help the team improve the existing codebase by promoting thoughtful design patterns and disciplined software engineering (e.g. automated testing, code reviews, and writing beautiful, readable code) - Scale and improve the performance of applications and databases - Manage engineering workstreams to accelerate our velocity, supporting stakeholders along the way. - Actively contribute to team processes and mentor peers as we continue to grow Who We're

Read the full description at www.squarespace.com. FewerJobs shows a preview and links to the original posting.