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Senior Principal Software Engineer, AI Agents

Toast, Inc. - Dublin, Ireland

Posted May 17, 2026

Benefits

Parental leave
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Non-birth-parent leave
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Family-building benefits
  • Fertility benefits: Not verified
  • Adoption assistance: Not verified
  • Surrogacy assistance: Not verified
Mental health support
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Relocation assistance
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Childcare support
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Learning budget
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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.

Schedule

Shift type
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Weekend work
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Application

Cover letter
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Assessment
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Deadline
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Where they hire

State eligibility is not yet verified.

About this role

Senior Principal Software Engineer, AI Agents Dublin, Ireland Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Your mission is to drive architecture, technical strategy, and implementation of AI agents for Toast's Team area which is part of the Fintech line of business. You will be one of the most senior technologists in line of business. The Team area is a mission-critical space on which our restaurants rely to manage their staff and optimize their labor. Beyond being on the forefront of agent development, your scope will also include enablement and leadership for how software is developed at Toast through adoption of bleeding edge spec driven development and other paradigms. A day in the life (Responsibilities) - Develop and drive an architectural vision to support the ambitious goals for agents and agent development - Be an active participant and an authoritative technical voice in FinTech product strategy discussions - Partner with the Team Management Director of Engineering and Sr. Director of Product to successfully deliver Team agent products from design to production - Work closely with other Senior Principal Engineers to further the agent patterns and ecosystem across Toast as a whole - Evolve an ever more efficient way of working through agents and spread it across Toast - Work directly with the product manager for the Team Agent space, collaborating to drive vision - Be hands on and actively participate in development

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