Ryan O'Donnell

• Designed and delivered observability libraries across authorizations platforms.
• Oversaw and managed transition from Jenkins to Github Actions, with 75% build time optimizations in 100+ module monorepo.
• Design and review of platform wide architectural patterns, including - payment systems, logon systems, rule execution, and low code platforms.
• Frequent committer and pull request (PR) reviewer across monorepo, setting standards and optimizations in PR process.
  
• Designed, coded, and delivered automatic capacity evaluator via Dynatrace APIs, assisting in 30% overall better infrastructure and resource utilization.
  
• Actively pursuing Linux Academy Certified Kubernetes Administrator (CKA), with experience on Redhat Openshift Cloud platform professionally, and Google Cloud Platform (GCP) in recreational coding.

• Certified ARCH5 Agile Architect.
• Worked closely with product owners, tech directors, development teams and infrastructure specialists to deliver CI/CD pipelines across Credit Authorization System (CAS) and Enhanced Stand In (ESI) utilizing Jenkins Pipelines bringing deployment times above one hour down to 5 minutes.
• Designed, built, delivered, and onboarded new product organization onto Gitlab driven SCM and CI/CD pipeline. Designed L2 for integration testing, regression, scheduled testing, tagging, release, and canary deployment to allow E2E testing journey built into software release.
• Estimated work hours, designed agile Features / Capabilities and tracked progress for Site Reliability using Scrum methodology and Blueprint model.
• Set organization wide Software Quality Goals, offered path to uplifts, architected organization wide Application Resiliency initiative to reduce organization downtime and speed up mean time to repair.
• Designed and oversaw implementation of Regression pipeline for Real Time Logging application to bring critical pipeline into compliance.

Site Reliability Team

• Designed Parent maven POM utilizing infosec best dependency recommendations, security scanning, common logging, and Spring Actuator for health checking to reduce application security vulnerabilities and standardize framework usage.
• Automated code checking for bugs and weaknesses using static analysis. Implemented static analysis through PMD, CPD, detekt, and go-earlybird to prevent secret commits to repositories and protect against common programming errors.
• Created design for system monitoring, recovery, backup, and optimization via application resiliency program to increase application availability and allow calculation of error budget.
  

Metadata Team

• Defined engineering problems with business product owner on Data Management team, developed, supported, and designed agile features / users stories for Credit Authorization System metadata tool.
• Reviewed pull requests, lead 5 engineering resources in development of metadata code generation tool.
• Utilized and encouraged use of Spring Boot, Swagger, Spring Actuator, Spring JDBC, Java 8, Netflix/Zuul.

• Wrote Java 8 code in development of backend web application.
• Utilized Spring boot, Spring web, and Spring JDBC to create MVC application to generate C++ mainframe headers. Allowed business field addition to critical datastructures and logging.
• Wrote Python3 and bash scripts to parse mainframe DSECT data structures and stored metadata for organization wide utilization.
• Built and documented RESTful APIs with Spring Web and Swagger.
• Wrote scripts to migrate from postgresSQL database to Oracle(11) database.
• Designed and built custom CI/CD to allow business generated changes to load and test in automated delivery pipeline.