I have 5+ experience on Devops. I have worked on various project which I have listed below:
Monitoring: Server/Application monitoring using Sensu.
Managing all sensu installation/configuration via Chef
Customize sensu checks per environment/roles
Extending sensu to fulfill the needs via sensu plugin/extensions
Configured sensu for HA (sensu-server, InfluxDB & RabbitMQ)
Chef Installation & Configuration
Managing chef configuration & cookbooks on version control
ACL for chef server