JPMorgan Global Shares System Performance Lead Software Engineer 

Ireland, Cork 

37436301

Job responsibilities

• Writes/refactors .NET and SQL code to realize performance improvements.
• Advises product and business teams on non-functional (performance & load) requirements.
• Executes system capacity planning at different dimensions (max tenants, max data, max concurrent sessions, etc.)
• Performs load tests to validate system performance and stability and stress tests to understand system limitations and drive improvement.
• Improves performance of web applications, mobile apps, APIs and services.
• Performs root cause analysis of performance issues and suggest corrective actions.
• Generates periodic performance reports for management review.
• Updates and maintains performance test suite/benchmark to protect us against performance regressions

Required qualifications, capabilities, and skills

• Formal training or certification on software engineering concepts and applied experience
• Experience as a Performance Engineer.
• Experience in JMeter and other performance/profiling tools.
• Proficient in performance testing techniques.
• Strong understanding of SQL Database.
• Mobile Programming Languages (Swift, Java, Kotlin)

Preferred qualifications, capabilities, and skills

• Previous knowledge of API performance testing would be advantageous