Senior Infrastructure Engineer: Low-Latency AWS & Databases

Toast; Dublin; Hybrid; EUR 120,000 - 160,000; Full time

Job summary

Toast is seeking a Senior Infrastructure Engineer to join the Compute & Storage Platform in Dublin. You will design, build, and run foundational distributed systems powering Toast as we expand internationally, bridging core infra with product development and enabling low-latency storage, scalable compute clusters, and high-throughput streaming pipelines.

You have 5+ years of industry experience and strong hands-on expertise in AWS, Terraform, and containerized environments, with proficiency in

Qualifications

• 5+ years of industry experience in infrastructure engineering.
• Hands-on AWS with IaC (Terraform, CloudFormation).
• Experience with relational and non-relational databases at scale.

Responsibilities

• Architect, deploy, and manage low-latency storage solutions (Postgres, DynamoDB, OpenSearch, S3).
• Ensure sub-second latency and high throughput across storage engines.
• Automate infrastructure provisioning and compute pipelines.

Skills

Python

Go

Infrastructure automation

SRE principles

Tools

Terraform

CloudFormation

AWS

Docker

Kubernetes

Ansible

Job description

Toast is seeking a Senior Infrastructure Engineer to join the Compute & Storage Platform in Dublin. You will design, build, and run foundational distributed systems powering Toast as we expand internationally, bridging core infra with product development and enabling low-latency storage, scalable compute clusters, and high-throughput streaming pipelines.

You have 5+ years of industry experience and strong hands-on expertise in AWS, Terraform, and containerized environments, with proficiency in