Juhan Houang

Migrate existing services from on premise to AWS and implement process and quality improvements through task automation. Institute infrastructure as code to add maintainbility and accountability towards deployment and security.

• Designed and managed resources (CF, EC2, RDS, VPC) within AWS across multiple environments with IaC.
• Led the containerization of apps and orchestration of containers to help evangelize microservices.
• Architect and implemented alerting, logging and monitoring solution in CloudWatch, visualized in ELK.
• Standardized continuous delivery and integration with GitLab CI and Jenkins across multiple teams.

Design and implemented load-test scenarios for web applications and mobile APIs in Gatling. Managed a build farm for package and deploying web components controlled by Jenkins CI pipeline.

• Developed and executed load testing scripts at various loads to replicate individual user flows.
• Analysed load testing reports and application architecture to identify potential bottlenecks at high loads.
• Managed and maintained a framework to scale EC2 instances on demand to simulate real world scenarios.

Build Engineer to streamline pipielines and optimze compile time for BlackBerry Enterprise Server (BES).

• Migrated and maintained CI from Cruise Control to Electric Commander with building of the BES.
• Implemented tools with Gradle and Artifactory to speed up build/compile time for development and CI.
• Developed a framework in groovy to support the Gradle scripts’ compatibility across platforms.

QA Engineer, designed and implemented unit and regression testing for each release.

• Developed and maintained regression tests to automate typical user work flows.
• Performed ETL data validation tests to ensure the correct data is displayed.
• Maintaned integration test suites against the CI and nightly builds.

System Analyst for internal tools, documenting existing processes and completing a software inventory count.

• Completed inventory count of software that were purchased, installed, and its expiration.
• Gathered information for SCM migration, to inform users and employees due to the reconfiguration.
• Conducted a research: “Student – Employer perspective group,” interviewed students to provide an insight as to how they view ICBC as a corporation.