Job Title: Senior Performance Engineer Location: Waterford, Ireland Job Type: Full-Time About the Opportunity: Our client, a leading global financial organisation, is looking for an experienced Senior Performance Engineer to join their Performance Engineering team in Waterford. This is an excellent opportunity for an experienced professional to work on large-scale applications, ensuring they are reliable, scalable, and high-performing. Key Responsibilities: Plan, design, execute, and analyse performance testing strategies. Develop and maintain performance testing scripts and tools. Identify and troubleshoot application performance issues, working closely with development teams to implement solutions. Integrate performance testing into CI/CD pipelines. Support the triage of production performance issues. Mentor junior team members and review their work. Key Requirements: Bachelor's degree in Computer Science or related field. 10+ years of industry experience in performance engineering, with at least 3 years in a senior capacity. Hands-on experience with LoadRunner, NeoLoad, JMeter, Selenium, or similar tools. Strong knowledge of APM tools such as Dynatrace, AppDynamics, or New Relic. Proven experience analysing performance for Java applications, containerised/serverless environments, databases (MSSQL, Oracle, DynamoDB), and JavaScript-based front ends. Solid understanding of Linux/Unix and Windows environments. Experience with AWS and integrating performance testing into CI/CD pipelines. Proficiency in Java, JavaScript, Python or Go, SQL, and version control tools such as GIT or Bitbucket. Contact Seamus at Reperio for more info, or apply through the link Reperio Human Capital acts as an Employment Agency and an Employment Business. Skills: Performance Test Jmeter Loadrunner Waterford