Performance Tester
Apply NowCompany: Avani Technology Solutions, Inc.
Location: Atlanta, GA 30349
Description:
Position Description:
Preferred Qualifications:
- Actively participant architecture/design review and provide inputs from system performance scalability and stability perspective for various NAS products.
- Utilize diagnostic and monitoring tools to measure, detect, isolate and resolve performance issues found during application development performance testing including measuring, monitoring and capturing required infrastructure & application performance metrics, logs and reports.
- Perform APM tuning of applications in development and critical production applications.
- Work closely with team of Performance Engineers to orchestrate, conduct and participate in line of business performance testing analysis.
- Ensure that any applications deployed will properly scale and meet expected SLAs.
- Work closely with Capacity team to provide evaluation of application performance and capacity on system resources usage to sustain business application volume processing.
- Work closely with monitoring team to proactively analysis system performance, stability and client experience.
Preferred Qualifications:
- Strong Java application development background, full stack (frontend, middle tier, DB, etc.)
- Expert knowledge on performance testing tools, LoadRunner, Performance Center, Neoload etc.
- Experience with test planning, strategy, test script development and test execution.
- Strong UNIX/Linux Skills
- Strong understanding of parameters which influence performance of the application like JVM, heap, memory, cache, threads, DB connection pools etc.
- Ability to monitor JVMs, analyze heap dumps, analyze queries, analyze logs and memory profiling
- Good Knowledge of WebSphere and Tomcat or other application servers.
- Performance tuning skills for WebSphere, Tomcat server
- Understanding of load balancing, F5, layer7, web/app/db layers , network infrastructure
- Strong experience diagnosing and debugging performance bottlenecks by interpreting test results and analyzing metrics gathered using tools
- Database knowledge, indexes, and SQL optimization techniques
- Good Knowledge of Oracle DB performance analysis, understand AWR/ADDM report
- Good scripting languages skill like Python, Perl is a good plus.
- Good hands-on knowledge on APM tool like Introscope, Dynatrace is a big plus.
- Experience with Splunk search, dashboard development is a plus.
- Deep knowledge of Software Development Lifecycle and concepts, including Waterfall and Agile methods