Ryan Greget Email & Phone Number

Austin, Texas - Remote

Responsible for bootstrapping Zeno Technologies computing infrastructure from scratch. This included all access, authentication and environment segmentation for Zeno infrastructure.Was a primary resource responsible for design and architecture of platform services to ensure scalability, performance and maintainability.Acted as primary On-Call resource and was responsible for monitoring and availability for all services and infrastructure.

San Francisco Bay Area - Remote

Responsible for bootstrapping the Anti-Evil (Trust and Safety) AWS infrastructure and account to parallel the patterns used by the primary reddit.com AWS infrastructure. Tools used included Terraform, Kubernetes, Docker and PostgreSQL.Created new patterns for ETL jobs using Apache Airflow leveraging Docker and Kubernetes to reliably launch batch jobs on schedule and on demand.Worked with engineering teams to design, implement and deploy new and existing services, as well as instrument them for monitoring and availability. This included integrating AWS services such as SQS/SNS, S3, RDS and EMR.Acted as Primary On-Call resource for all issues related to Anti-Evil infrastructure.

San Francisco Bay Area - Remote

Primary DevOps engineer for the Data Organization, Engineering lead for DevOps organization.Accomplishments:- Responsible for systems and application architecture for business critical applications in Kubernetes (Python and Java)- Designed, implemented and maintained Kubernetes for Docker container scheduling in AWS- Improved data discovery process by integrating PhantomJS into existing processes- Designed and implemented log shipping through Docker and Splunk to enable real time monitoring and alerting- Implemented Rundeck for automation and scheduling of Data Organization processes- Contributed to a software engineering team using agile development processes- Made major contributions to a large Python codebase- Established Ansible best practices for AWS EMR automation

Emeryville, Ca

San Francisco Bay Area

Lead a small team tasked with automating the process of provisioning and maintaining bare metal and cloud based servers. All of our projects adhere to TDD best practices and guidelines.Responsible for maintaining the legacy bare metal provisioning system.Using SOA principals, implemented a suite of tools to provide consistent RESTful APIs to operations services that are traditionally managed by hand. These services were a combination of Sinatra and Rails applications. Some examples include DNS, monitoring and Chef. Designed and implemented a Rails based inventory management system which is used as the source of truth for all infrastructure.Created cloud agnostic tool (currently supporting OpenStack and AWS) for on demand delivery (and decommissioning) of instances that:- were connected to Chef- had correct DNS records- were enrolled in Zenoss monitoring- tracked in inventory managementThese tools were delivered with CLI's for console use as well as being consumed by higher level services tasked with implementing business logic through web applications.

Architeched, Designed and Automated and Implemented infrastructure and deployment for Apollo's first public cloud projects.Created Ruby webservices to provide command and control for services in Amazon EC2.Experience implementing, supporting and scaling NoSQL database solutions including Riak and Redis. Experience with Opscode Chef, including maintaining and creating cookbooks and roles.Experience with monitoring tools including Graphite, Splunk and Cacti.

Education record

Education record