Senior Database Developer - MongoDB

ResMed Inc; Dublin; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

ResMed Inc in Dublin, Ireland, is seeking a Senior Database Developer specialized in MongoDB to design, optimize, and scale resilient data platforms powering healthcare innovations. You will collaborate with developers and DBAs to ensure performance, security, and reliability, while expanding your expertise with AWS, RDS/Aurora, and Kubernetes in cloud-native environments.

This role offers exposure to modern data architectures, CI/CD pipelines, and data governance, with a focus on delivering

Qualifications

• 5+ years experience with MongoDB architecture, development and operations.
• 4+ years experience in MySQL development and administration.
• Hands-on experience with AWS RDS/Aurora and containerized deployments (Kubernetes).

Responsibilities

• Design and optimize high-performance MongoDB solutions.
• Manage AWS RDS/Aurora with focus on scalability, security, and cost efficiency.
• Support database deployments and orchestration within Kubernetes (EKS).
• Collaborate with developers to create efficient data models, queries, and indexing strategies.
• Manage database schema versioning and deployment processes using GitHub and Flyway.
• Monitor, troubleshoot, and optimize database performance using CloudWatch and Datadog.
• Ensure data integrity, security, compliance, and disaster recovery readiness.

Skills

MongoDB

MySQL

AWS RDS/Aurora

Kubernetes (EKS)

CI/CD (GitHub)

SQL performance tuning

SDLC practices

Communication

Tools

Flyway

Terraform/CloudFormation

CloudWatch

Datadog

GitHub

Job description

## Senior Database Developer - MongoDBApply: Nova Scotia, Canada: Dublin, Ireland: Full time: Posted 3 Days Ago: JR\\_052315**Design resilient databases that power healthcare innovation at scale.** As a **Senior Database Developer**, you will play a critical role in designing, optimizing, and scaling database solutions that support high-impact, mission-critical systems. Working closely with developers and database administrators, you'll help ensure performance, reliability, security, and availability across our cloud-based data platforms. This is an opportunity to apply your **expertise in** **MongoDB** while expanding your experience with AWS, cloud technologies, and modern database architectures. Your work will directly contribute to products that help improve the lives of people around the world through innovative healthcare technology. ## What You'll Do* Design and implement high-performance MongoDB solutions for demanding workloads.* Manage and optimize AWS RDS MySQL/Aurora environments with a focus on scalability, security, and cost efficiency.* Support database deployments and orchestration within Kubernetes (EKS) environments.* Partner with developers to create efficient data models, queries, and indexing strategies.* Manage database schema versioning and deployment processes using GitHub and Flyway.* Monitor, troubleshoot, and optimize database performance using tools such as AWS CloudWatch and Datadog.* Ensure data integrity, security, compliance, and disaster recovery readiness across database environments.* Support database migrations and interoperability across different relational database platforms. ## What You Bring* 5+ years of experience with MongoDB, including architecture, development, optimization, and operations.* 4+ years of experience in MySQL development and administration.* Hands-on experience with AWS RDS and/or Aurora.* Familiarity with Kubernetes (EKS) and containerized deployments.* Experience using GitHub-based version control and CI/CD workflows.* Strong database performance tuning, troubleshooting, and query optimization skills.* Understanding of software development life cycle (SDLC) practices.* Strong communication and collaboration skills for working across cross-functional teams.* Knowledge of database security, disaster recovery, and data migration practices. **Nice to Have*** Exposure to Infrastructure-as-Code tools such as Terraform or CloudFormation.* Experience supporting CI/CD pipelines for database changes.* Familiarity with additional AWS services such as Lambda, CloudWatch, or IAM. ## What Sets You Apart* **Collaborative Partner:** You build strong relationships across teams and enjoy solving problems together.* **Ownership Mindset:** You take accountability for outcomes and proactively identify opportunities to improve systems and processes.* **Quality Focus:** You care about reliability, resilience, and delivering solutions that stand the test of time.* **Continuous Learner:** You stay curious, embrace new technologies, and actively expand your knowledge.* **Customer Impact Orientation:** You understand that strong technical decisions ultimately create better experiences and outcomes for end users. ## Why Join ResmedAt Resmed, we're relentlessly committed to pioneering innovative technology that helps millions of people around the world live healthier, happier lives. Our AI-powered digital health solutions, cloud-connected devices, and intelligent software are transforming healthcare by making it more personalized, accessible, and effective.You'll join a people-first culture that values growth, learning, engineering excellence, and diverse perspectives. You'll have the opportunity to influence key database and platform design decisions, collaborate with talented cross-functional teams, and make a tangible impact on products used by customers worldwide. If you're excited by meaningful work, technical challenges, and the chance to help shape the future of connected healthcare, we'd love to hear from you.Joining us is more than saying “yes” to making the world a healthier place. It’s discovering a career that’s challenging, supportive and inspiring. Where a culture driven by excellence helps you not only meet your goals, but also create new ones. We focus on creating a diverse and inclusive culture, encouraging individual expression in the workplace and thrive on the innovative ideas this generates. If this sounds like the workplace for you, apply now! We commit to respond to every applicant.