AI‑Driven Backend Engineer (Kotlin/Java) – Hybrid Dublin

Toast Tab, Inc.; Dublin; Hybrid; EUR 85,000 - 115,000; Full time

Benefits offered by this job

Hybrid work model

Dublin office

Job summary

Toast in Dublin is seeking a Software Engineer (Kotlin/Java) to join the IQ Grow team. You will design, build, and maintain scalable backend services, ship features end-to-end, and collaborate with Product, Design and Engineering to deliver value and iterate based on real-world usage.

This hybrid role requires in-office collaboration two days a week in our Dublin office. You’ll work with AI tooling to accelerate development, maintain high code quality, and help Toast connect restaurants with

Qualifications

• 2+ years of Kotlin/Java experience delivering impactful products.
• Comfort reading frontend code and collaborating across the stack.
• Interest in AI-assisted development and LLM-based workflows.
• Ability to adapt to ambiguity with agile delivery.
• Passion for making users happy and measuring real-world impact.
• Strong focus on code quality, testing, and maintainability.
• Excellent communication with engineers, product, and business teams.

Responsibilities

• Design, build and maintain scalable backend services in Java/Kotlin.
• Ship end-to-end features from design to rollout with monitoring.
• Collaborate closely with Product, Design and Engineering teams.
• Leverage AI tools to improve velocity and workflows.
• Contribute to a culture of innovation and productivity.

Skills

Kotlin/Java

Full-Stack collaboration

AI tooling

Agile

Testing & quality

Cross-functional collaboration

Tools

React

Tailwind

GraphQL

Storybook

Claude Code

PostgreSQL

DynamoDB

Job description

Toast in Dublin is seeking a Software Engineer (Kotlin/Java) to join the IQ Grow team. You will design, build, and maintain scalable backend services, ship features end-to-end, and collaborate with Product, Design and Engineering to deliver value and iterate based on real-world usage.

This hybrid role requires in-office collaboration two days a week in our Dublin office. You’ll work with AI tooling to accelerate development, maintain high code quality, and help Toast connect restaurants with