Nitish S. Email & Phone Number

5+ years of experience working in Software Development and iOS Development. Published iOS app with 100,000 impressions. Graduated from University of California, San Diego with a Cumulative GPA of 3.7

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  Software Engineer - Performance

  Egnyte

  Nov 2019 - Present - Mountain View, Ca, Us

  Worked as a Software Engineer in Performance for various teams at Egnyte. Developed Performance Benchmarks & Infrastructure monitoring to keep production releases on time.• Developed tools to detect code regression using async profiler and MySQL pt-query-digest report that compares queries build over build. • Developed Benchmarks for the Egnyte Cloud File Server with high concurrency using Java, JMeter, InfluxDB and OpenTSDB.• Worked on Metric Collection, which collects metrics per release build from various processes, pushes it to InfluxDB to see health of each build using Grafana.• Developed Infrastructure Monitoring to minimize code regression & on-time production releases.• Improved Production releases by developing Kibana, Grafana, New Relic dashboards to get a system level view of the infrastructure.• Developed Jenkins Jobs that monitors how each MySQL Database shard is growing each release. Helpful in detecting code regression. • Worked on a feature that monitors # of Memcached, Redis & MySql Database calls being made per API.• Using iptables implemented locking & unlocking of the Google Cloud environment. This is to avoid geographically distributed teams to running into each other shoes when running/scheduling jobs.• Developed Large Folder Operations (Copy, Move, Delete) Benchmarks using JMeter Custom HTTP Samplers.• Analyzed HeapDumps, JStack, JMap & Profiled VMs Using tools like YourKit Profiler, New Relic Profiler to get code level view of time consuming parts of code & objects created. • Developed internal tools to analyze and compare release build performance results.• Worked on Jenkins DSL script that generates other Jenkins jobs.Languages: Java, Python, SQL, GroovyDevelopment Environment: Ubuntu, Google Cloud EnvironmentTools: Memcached, Redis, New Relic APM, Kubernetes, Docker, Elasticsearch, Kibana, JMeter, Grafana, Jenkins, Puppet, Tomcat, InfluxDB, OpenTSDB, Terraform, Ansible, Maven, JIRA .