Israel
* Using docker images for containerized applications to deploy on managed Kubernetes service EKS and OpenShift environments * Experience in numerous AWS Services and administering them using AWS Console and AWS Command-line Interface * Design strategy for SaaS Release Management process * Manage releases of a CICD process that is comprised of over 300 components and microservices * Investigate component/system problems that arise and ensure fixes for these issues * Write, execute and evaluate performance/scaling tests using performance tool. Evaluate and investigate any issues to help confirm best scaling results, Kibana and Prometheus/Grafana are used in investigation. Some of the performance tests include components that use MongoDB/MongoDB Atlas clusters therefore analysis of Mongo was also incorporated during evaluation of tests * Update numerous tools using Python * Familiar with setting up terraform automatic deployment
* Wrote and executed Java automated regression tests for numerous point products of cloud-based system based on product specifications and functionality. * Worked directly with customers and system engineers troubleshooting integration and production issues for specific component or subsystem, based on deep investigation involving code, component logs, configuration, Oracle/MongoDB/Couchbase databases. * Developed and ran automatic performance test suite for various components using Java and jMeter. * Deployed OpenStack infrastructure in test environment and troubleshoot issue as it relates to deployment and upgrade of component stacks in OpenStack and AWS systems. * Created logstash scripts to parse logs as they flow into Kibana. Use Kibana to solve issues in our test and production environments. Created visualizations and dashboards to gauge component performance. * Ran end to end testing for various features verifying end user functionality. * Wrote scripts in Node.js to migrate information from Couchbase database to MongoDB and wrote subsystem tests using Python.
Wrote and executed manual test plans and ATPs on the component level for various features Wrote and executed automated regression tests using Visual Basic. Investigated component/system issues Ran integration tests between headend components and smart cards.
Wrote and executed new functionality and regression test plans for GUI based client system and server, based on functional specifications for obstetric case management program, which is used by multiple hospitals in the United States to enhance patient care and prevent malpractice. Extensive testing of program by writing and running queries against SQL Server database. As lead tester, assigning and tracking work of other testers. Helping other testers resolve problems they encounter. Contribute to project management time assessment for projects. Using technical expertise to find, analyze and troubleshoot problems.