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Senior Performance Engineer

2 months ago


London, Greater London, United Kingdom VML South Africa Full time
Senior Performance Engineer Wanted for VML South Africa

We are seeking a highly skilled Senior Performance Engineer to join our team at VML South Africa. As a key member of our specialist performance team, you will be responsible for delivering and supporting high-profile eCommerce systems.

Key Responsibilities:
  • Define and create performance scripts to test eCommerce applications.
  • Execute performance testing and analyze results to identify problematic features.
  • Make recommendations to the wider team to resolve performance issues.
Requirements:
  • Knowledge and experience in performance testing of eCommerce applications.
  • Solid experience in performance test load generation using JMeter.
  • Previous knowledge of working within an Agile environment.
  • Knowledge of Application Monitoring Tools such as DynaTrace, AppDynamics, or NewRelic.
  • Hands-on experience in performance problem determination and root cause analysis.
  • Good knowledge and proven experience working on Linux and cloud (AWS or Google) environments.
  • Experience tuning highly scalable applications, including reviewing configurations around cache sizes and heap sizes.
  • Experience interpreting and analyzing real user monitoring statistics (RUM).
  • Experienced in load forecasting for peak times and assessing likely resilience of systems as well as making recommendations on how to improve based on business needs.
  • Experienced in pinpointing performance issues in live systems.
  • Very good backend testing skills – conversant in databases (DB2, Oracle), SQL knowledge, use of DB Visualiser or other tools.
  • Competent in logging identified issues and tracking them through to resolution.
  • Highly organized and owns their own deadlines, willing to go above and beyond what was promised to deliver quality service.
  • Excellent interpersonal skills and a proven ability to collaborate with all stakeholders.
  • Wanting to learn and grow, the role will be constantly changing allowing exposure to different technologies and tools.
Desirable Skills:
  • Ecommerce platform expertise and experience performance testing and analysis on IBM WebSphere Commerce, SAP Hybris, or Magento and SOLR, Fredhopper, or other search services.
  • Experience setting up performance monitoring using Grafana, APMS, or other tooling.
  • Experience implementing performance testing in a continuous delivery environment.
  • Exposure to Java or PHP.
  • Experience with Apache Tomcat, JBoss.
  • Experience with other load generation tools eg LoadRunner, CloudTest, or NeoLoad.
  • Experience in front-end page load analysis and profiling and optimization using Webpagetest, Pagespeed, Speedcurve, or other tools.

VML South Africa is a leading digital agency, and we are committed to delivering exceptional results for our clients. If you are a motivated and experienced Senior Performance Engineer looking for a new challenge, please submit your application.