Senior Backend Engineer, Data Integrations and AI

Toast; Dublin; Hybrid; EUR 90,000 - 150,000; Full time

Benefits offered by this job

Hybrid work in Dublin

Job summary

Toast in Dublin is seeking a software engineer to lead backend services, design and build the integrations that ingest engineering, tooling, and cost signals, and own data systems that power reporting and decision making.

You will collaborate with product owners to identify opportunities, mentor engineers, and maintain production quality with automated testing and monitoring, in a hybrid role based at our Dublin office two days per week.

Qualifications

• 5+ years of software engineering experience designing, building, and operating production full-stack systems including data-intensive processes.
• Demonstrated ability to drive significant projects from design to rollout with non-engineering stakeholders.
• Proficiency in at least one modern language (Python, Kotlin, or TypeScript) and backend/API development.
• Strong SQL and data modeling capabilities.

Responsibilities

• Serve as technical lead, owning the end-to-end architecture and direction of services, internal tools, and data systems.
• Design and build backend services and integrations that ingest engineering, tooling, and cost signals from multiple sources.
• Partner with Product Owner to identify opportunities for impact and collaborate on end-to-end solutions.
• Build backend that enables role-based reporting on engineering health, AI and tooling spend, ROI, and capitalization.
• Own quality, reliability, and operational monitoring for production reporting.
• Mentor engineers and elevate the team through reviews and agent-assisted practices.

Skills

Software engineering

Backend development

APIs

SQL

Python

Kotlin

TypeScript

Mentoring

Agentic engineering

Tools

REST APIs

SQL Databases

Job description

Toast in Dublin is seeking a software engineer to lead backend services, design and build the integrations that ingest engineering, tooling, and cost signals, and own data systems that power reporting and decision making.

You will collaborate with product owners to identify opportunities, mentor engineers, and maintain production quality with automated testing and monitoring, in a hybrid role based at our Dublin office two days per week.