Experience

neutrino8

• United States
• IT Services and IT Consulting
• 1 - 100 Employee

• Director of DevOps & QA

  • Aug 2018 - Present

  Replaced Zabbix with Grafana and Prometheus Refactored / reorganized QA Jenkins jobs from static Jenkins jobs to Jenkins pipelines with tests result tracked in Grafana Refactored QA automation framework from custom framework to Cucumber (keeping Java). The framework now supports multiple web sessions, multiple mobile devices and backend APIs calls in single scenario. Implemented various features in OpenWRT and QSDK, e.g. hostapd communication layer, client isolation, dynamic vlans, sd-wan, ... Designed and developed backend components and microservices in NodeJS Performed regular operations activities such as upgrading Cassandra, Spark, presto, ... Lead the development of automated SSL deployment using certbot and custom plugins and custom tools Lead the push towards GitOps where possible - design and partial implementation: grafana dashboards, etcd settings, deployments, SSL certs, ... Lead the development of agent simulator, written in NodeJS for performance and scale testing of backend Implemented deployment of HashiCorp's vault in terraform Lead the migration of Aerospike, ElasticSearch, Kibana from EC2 to k8s Show less



CloudMondo, Inc.

• Santa Clara County, California, United States

• Sr. Staff Engineer

  • 2016 - 2018

  Designed and implemented hybrid Cloud network on AWS using VPCs, NAT gateways, and VPNs to support production and development of CloudMondo's product offerings. Configured office and lab network. Implemented EC2 software management using saltstack Designed and implemented CICD using Jenkins with multi-nodes - web apps, backend services, OpenWRT and QSDK firmware Designed and implemented lab network where Wi-Fi routers/access points, mobile devices were being used as a part of continuous testing. Installed, fine tuned and monitored all backend services: Apache Cassandra, Apache Kafka, Apache Storm, Apache Spark, Aerospike. ElasticSearch, etcd Implemented and integrated custom monitoring tooling for backend services and infrastructure with Zabbix Designed and implemented system level software, and various components for OpenWRT and QSDK. Migrated non-k8s CICD tools to fully fledged k8s/helm installations Show less



Telsima

• Telecommunications
• 1 - 100 Employee

• Platform Software Manager

  • Aug 2005 - Dec 2009



Ultra d.o.o.

• Croatia
• Telecommunications
• 1 - 100 Employee

• Sr. Software Engineer

  • 2003 - 2005