Ryan O'keeffe
Cloud & AI Data Solution Engineer
Cambridge, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolRyan O'keeffe is a Cloud & AI Data Solution Engineer with 12 years of experience building scalable, secure cloud solutions across Azure and OCI, now applying that expertise at Microsoft after a multi-year senior engineering tenure at Oracle. He blends hands-on infrastructure-as-code and database know-how with a strong focus on data strategy and generative AI prototypes, helping financial services and other enterprises improve cloud posture and accelerate time-to-value. Ryan pairs technical depth with business empathy—regularly presenting to executives, leading migrations, and delivering high-impact proofs-of-concept. He’s an active backend contributor to notable open-source projects, including enhancements to the AWS SDK for Ruby and improvements to the Logstash Logback encoder that added JSON handling and robust tests. Based in Cambridge, MA, he’s certified across OCI technologies and known for turning complex requirements into practical, production-ready architectures. Always learning, he’s particularly interested in next-gen cloud applications that unite automation, reliability, and intelligent data services.
13 years of coding experience
6 years of employment as a software developer
Information Systems and Business Analytics, Information Systems and Business Analytics at University of New Hampshire
Github Skills (14)
testing10
aws-sdk10
aws-s310
javas10
json10
logstash10
amazon-s310
logback10
back-end-development10
openssl10
encryption10
java10
s3-bucket10
ruby10
Programming languages (9)
Github contributions (5)
logfellow/logstash-logback-encoder
Jan 2014 - Feb 2014
Logback JSON encoder and appenders
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 commits in 1 month
Contributions summary:Ryan primarily focused on enhancing the Logstash Logback encoder, particularly adding functionality to handle JSON messages passed as arguments. Their contributions included modifying the formatter to extract and include JSON data from logging events, incorporating tests to validate the new functionality, and refactoring code to improve clarity. Additionally, the user addressed typos and corrected import statements within the codebase.
json-encoderlogbackjsonlogstashlogback-appender
aws/aws-sdk-ruby
Dec 2015 - Jan 2016
The official AWS SDK for Ruby
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 commits, 1 PR, 20 comments in 20 days
Contributions summary:Ryan primarily focused on adding and supporting GCM (Galois/Counter Mode) encryption within the AWS SDK for Ruby. Their contributions included implementing new features related to GCM support, integrating necessary changes in decryption handlers, and updating existing encryption utilities. They also created and modified test specifications for S3 encryption, which included new tests for KMS encryption using the GCM block mode. Their work involved modifying encryption and decryption logic within existing components.
aws-sdkrubycloudaws
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