Henry Z. Email & Phone Number

Canada

• Implemented Python credential management full-stack web application to synchronize internal system secrets with AWS infrastructure, enabling developer self-service.• Designed credential expiry tracking in credential management application, with monitoring and alerting through custom datadog metrics.• Resolved production incident in under 20 mintues by leveraging secure hashes of expired secrets implemented in credential management application.• Engineered software architecture for internal applications featuring egress-only network topography and zero code authentication, leveraging Cloudflare Zero Trust and Cloudflare Tunnels.• Prototyped CI/CD for central cloud infrastructure repository with complex, interpendent terragrunt & terraform configuration by automatically resolving terragrunt module dependencies.

Developed Terraform code for core platforms with associated tooling, architecture, and practices.• Created self-serve automations for all enterprise infrastructure projects, saving CN 20000+ hours/year.• Azure DevOps project factory, with provisioning of RBAC, policy and repositories as code.• Terraform Cloud workspaces factory with passwordless credential injection and hierarchical RBAC.• Azure Cloud OAuth pipeline, enabling the scheduled rotation of PATs for enterprise Azure DevOps accounts and injection of generated credentials into Azure Key Vault or Terraform Cloud.• Engineered v2 of enterprise GCP project factory, working directly with cloud transformation leaders.• Lead design process for new API, reducing footprint by 30% and unifying legacy options.• Reduced lines of code by 70% with data denormalization and advanced Terraform constructs.• Implemented configuration code generator, enabling automatic migration to new version.• Invented automated infrastructure migration framework, moving CN’s One Data platform (264 states, 5 environments) into the cloud with advanced metaprogramming techniques and automatic integration tests.

• Developed solutions and processes for division wide Perforce to GitHub migration• Orchestrated expansion of git client support list to satisfy developer requirements• Demonstrated advanced git operations for over 600 AMD software driver developers • Eliminated downtime from deployment failures by integrating automatic versioning, integration testing, and automatic deployments inside Jenkins CI pipelines

• Lead development of MyStrata, a multi-tenant cloud strata management web application• Increased feature implementation speed by 100% by standardizing REST, DRY, and declarative code conventions• Reduced number of database queries by 90% by architecting new SQL database structure

Calgary, Alberta, Canada