Senior Database Architect: MongoDB & Cloud Platforms

ResMed Inc; Leinster; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

ResMed Inc is seeking a Senior Database Developer to design, optimize, and scale high‑performance database platforms that support mission‑critical systems. You’ll work across MongoDB, AWS RDS MySQL/Aurora, and cloud‑native environments in a hybrid role, collaborating with engineers and database specialists to deliver resilient solutions.

You’ll design data models, indexing strategies, and efficient queries, manage schema versions with GitHub and Flyway, monitor health with CloudWatch and

Qualifications

• Strong experience in designing and tuning large MongoDB deployments.
• Proven ability to optimize MySQL/Aurora configurations for performance and cost.
• Experience deploying on Kubernetes with EKS and cloud-native tooling.
• Familiarity with CI/CD, GitHub workflows and database migrations.

Responsibilities

• Design and implement high-performance MongoDB solutions for complex workloads.
• Manage and optimize AWS RDS MySQL/Aurora environments for performance and cost efficiency.
• Support deployments and orchestration within EKS (Kubernetes) environments.
• Collaborate with development teams to create efficient data models, indexing strategies, and high-performing queries.
• Manage database schema versioning and deployment processes using GitHub and Flyway.
• Monitor database health and performance using CloudWatch and Datadog; troubleshoot bottlenecks.
• Strengthen data integrity, security controls, and disaster recovery readiness.

Skills

Database performance tuning

Data modeling

Cross-functional collaboration

Software development lifecycle

Tools

MongoDB

MySQL/Aurora

AWS

Kubernetes / EKS

GitHub

Flyway

CloudWatch

Datadog

Terraform

CloudFormation

Job description

ResMed Inc is seeking a Senior Database Developer to design, optimize, and scale high‑performance database platforms that support mission‑critical systems. You’ll work across MongoDB, AWS RDS MySQL/Aurora, and cloud‑native environments in a hybrid role, collaborating with engineers and database specialists to deliver resilient solutions.

You’ll design data models, indexing strategies, and efficient queries, manage schema versions with GitHub and Flyway, monitor health with CloudWatch and