Senior Performance Engineer

Senior Performance Engineer

Location : Dublin , OH(Remote)

10+ Months

EST and CST time zones ONLY.

I want to emphasize that MDM specific testing experience is mandatory, not just general load testing. We are looking for a somebody who can manage the load testing lifecycle independently.

Key Responsibilities

• Design and implement performance test strategies for MDM applications and services.
• Develop and execute load, stress, endurance, and scalability testing.
• Analyze system performance metrics and identify bottlenecks across application, database, and infrastructure layers.
• Validate performance of data ingestion, data synchronization, data matching, and data governance workflows.
• Work closely with MDM architects, developers, and infrastructure teams to resolve performance issues.
• Create workload models simulating real-world data volumes and transaction patterns.
• Monitor system behavior using APM and monitoring tools.
• Provide performance tuning recommendations for applications, middleware, and databases.
• Prepare performance test reports and present findings to stakeholders.
• Support performance testing in CI/CD pipelines.
• Ensure performance compliance with SLA and NFR requirements.

Required Technical Skills
Performance Testing Tools

• JMeter / LoadRunner / NeoLoad / Gatling or similar tools
• Experience designing distributed load tests

MDM & Data Systems

• EXPERT Experience with MDM platforms such as:

• Informatica MDM
• STIBO
• Reltio
• IBM InfoSphere MDM

• Understanding of data governance and data quality workflows
• Experience testing ETL and data integration pipelines

Database & Query Optimization

• Strong knowledge of SQL performance tuning
• Experience with relational and NoSQL databases
• Ability to analyze execution plans and optimize queries

Monitoring & Observability

• Dynatrace / AppDynamics / Splunk / Grafana / Prometheus or similar tools

Cloud & Infrastructure

• Experience with AWS / Azure / Google Cloud Platform environments
• Understanding of microservices and API performance testing
• Familiarity with containerized environments (Docker, Kubernetes)

Required Qualifications

• Bachelor s degree in computer science, Engineering, or related field
• 5+ years in performance engineering or performance testing
• 3+ years of experience working in enterprise data or MDM projects
• Strong analytical and troubleshooting skills
• Excellent communication and documentation skills