Job Description :
Title: Performance Test Engineer
Location: ST Louis, MO
Duration : Long Term Contract

Job Description:
Production Performance Analysis and Tuning of JEE products/platforms.
Perform release and software patch performance testing for the Fraud Product Suite in the Fraud dedicated performance environment.
Perform JEE Code reviews to assure code is adhering to best performance practices and assist with performance related problem resolutions.
Provide instructions for tuning Infrastructure and software for the best performance with Mastercard products.
Analyze MQ Series and iLog related performance issues in addition to Gemfire NoSQL and Oracle/Postgres database related performance issues.
Work with both onshore and offshore talent to complete performance related tasks.
Adhere to and enforce consistent company and department testing standards and procedures.
Provide weekly status information regarding progress and provide presentations to stakeholders. Must have good communication skills.
Work across many problem domains to help with performance related issues as assigned.
Tune Apache, WebSeals, JBoss/Websphere application and Linux/Aix servers for best performance.
Understand Network latencies, geolocation and bandwidth dependencies around performance, caching and both front and backend optimization techniques.
Experience with Splunk, Dynatrace, StormRunner/LoadRunner or Jmeter/Gatlin.
Create Performance Test Plans for XXXXXXX products
Good understanding of load balancing, expiration headers, compression, CDNs, etc.
Good understanding of TCP/IP sockets, TCP Slowstart/congestion
Have good understanding of JEE performance design patterns and anti-patterns.