Performance architect - (Bentonville, AR)

Responsible for ensuring the performance, stability and scalability of large scale platforms that support Large Retail. - Optimize service reliability and performance, and help scale high-traffic, large-scale distributed systems. Thorough performance analysis and tuning across all services and layers. - Find optimizations both within application stacks and across the infrastructure. - Develop effective observability tooling and assist with production triage and root cause analysis on performance or availability issues. - Characterized our application under varied loads and parameters. - Need to work with developers to tune inefficient SQL queries and debug other performance issues related to the web server and database. - Automated capturing of timings through different web browsers for end-to-end testing. - Profiled applications to find memory leaks. - Reproduced performance issues from customer escalations.