Principal Software Engineer
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Job Description
Principal Software Engineer architecting Toast’s payroll and team-management SaaS platform for restaurants. Leading identity, authorization, organizational hierarchy, and agentic technology initiatives.
Responsibilities:
- Lead architectural design, technical execution, and implementation across Toast’s Team Suite products, Payroll and Team Management
- Lead developers, product managers, designers, and user researchers in building strong technical infrastructure
- Own architecture for authentication, authorization, and organizational hierarchy across the organization
- Transform the traditional SaaS platform into an agentic system of action
- Drive large end-to-end initiatives and core architecture changes
- Define and drive technical strategy for problems affecting multiple parts of the business
- Mentor developers across multiple teams through code pairing and detailed code, architecture, and project reviews
- Champion development, deployment, and quality lifecycle best practices
- Leverage AI tools to enhance development workflows, improve velocity, and pioneer new software development approaches
Requirements:
- Extensive experience defining and implementing high-scale SaaS solutions
- Deep experience with identity and access architecture, including authentication, permissions models, and multi-entity organizational hierarchy, in a multi-tenant SaaS platform
- Broad technology experience including tiered web applications, microservices, mobile, API design patterns, Java, Kotlin, React, and data analytics
- Strong enthusiasm for agentic development practices, LLM integration, and modern software paradigms
- Experience with integration design patterns across high-scale, data-rich enterprise systems
- Proven track record of building partnerships across engineering, product, customer success, and other stakeholders
- Experience and interest in mentoring peers
- Experience maintaining and guiding teams toward high technical quality
- Willingness to take on challenging technical projects
Benefits:
- Competitive compensation and benefits programs
- Cash compensation, including overtime and bonus/commissions if eligible
- Equity
- Benefits supporting a healthy lifestyle
- Flexible benefits to meet changing needs
- AI tools provided across disciplines
- Hybrid work model valuing individual needs
- Reasonable accommodations for persons with disabilities
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