Senior Software Engineer-International Mid-Market
Core
Design, build, and maintain scalable backend/full-stack solutions for Toast's international mid-market restaurant and hospitality platform.
Role type
Senior Software Engineer (Backend/Full-Stack)
Builds
High-performing, flexible, and scalable product features for restaurant operators in Canada, UK, Ireland, and Australia.
Domain
Fintech / Restaurant & Hospitality Technology
Deliverable
production ML models
Required skills
Java, Kotlin, React, GraphQL, PostgreSQL, DynamoDB, AI-assisted development, LLM-based agents, unit testing, clean code, system design
Preferred skills
Experience with AI agentic workflows, mentoring engineers, adapting technical details for non-technical stakeholders
Technologies
Java, Kotlin, React, Tailwind, GraphQL, Storybook, PostgreSQL, DynamoDB, Claude Code
Responsibilities
Design and ship features end-to-end from design through rollout; Mentor less experienced engineers through design reviews and feedback; Collaborate with Product, Design, and Engineering stakeholders; Leverage AI tools to enhance development velocity and pioneer new approaches
Seniority
Senior, hands-on IC with mentorship responsibilities