Senior Software Engineer – AI-Driven Growth & Scale

Toast; Dublin; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

Toast is seeking an experienced backend/full-stack engineer to join the IQ Grow team in Dublin. You will design, build, and scale solutions that help restaurants and local businesses connect with guests through AI-assisted workflows and human-in-the-loop processes.

You will collaborate closely with Product, Design, and Engineering, ship features end-to-end, and mentor peers. The role combines technical excellence with a product mindset in a hybrid in-office setting.

Qualifications

• 5+ years of backend/full-stack experience delivering products that drive impact.
• Ability to read and integrate with frontend applications across the stack when needed.
• Excited about AI-assisted development and LLM-based agents, and interested in pioneering workflows with the team.
• Effective in ambiguity, agile delivery, and shipping usable software incrementally.

Responsibilities

• Design, build, and maintain high performing, scalable solutions for a best-in-class guest experience.
• Ship features end-to-end from design through rollout and measure success.
• Collaborate with Product, Design, and Engineering stakeholders.
• Mentor engineers and uplift the team through design reviews and feedback.
• Leverage AI tools to improve velocity and innovation across the team.

Skills

Backend development

Frontend integration

AI-assisted development

Team collaboration

Tools

Claude Code

PostgreSQL

DynamoDB

React

Job description

Toast is seeking an experienced backend/full-stack engineer to join the IQ Grow team in Dublin. You will design, build, and scale solutions that help restaurants and local businesses connect with guests through AI-assisted workflows and human-in-the-loop processes.

You will collaborate closely with Product, Design, and Engineering, ship features end-to-end, and mentor peers. The role combines technical excellence with a product mindset in a hybrid in-office setting.