Bethany Maizels
Sr. Software Development Engineer at Amazon Web Services
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolBethany Maizels is a senior software development engineer based in Seattle with over 8 years of experience focused on scalable backend systems, currently working on AWS DynamoDB at Amazon Web Services. She brings deep expertise in Java and distributed data models, evidenced by substantial contributions to the official aws-sdk-java-v2—most notably adding conditionExpression support and improving immutability and attribute handling in the dynamodb-enhanced module. Her career spans technical and leadership roles across Amazon and other firms since the late 1990s, giving her a rare blend of hands-on implementation and system-level thinking. Known for pragmatic refactors and durable API improvements, she favors maintainability and correctness in high-throughput services.
8 years of coding experience
19 years of employment as a software developer
BSc(Hons), Computer Science, BSc(Hons), Computer Science at The University of Manchester
Github Skills (9)
amazon-dynamodb10
immutability-helper10
javas10
dynamodb10
immutability10
java10
aws-sdk10
testing9
api-design8
Programming languages (3)
Github contributions (5)
aws/aws-sdk-java-v2
Jul 2019 - Nov 2021
The official AWS SDK for Java - Version 2
Role in this project:
Back-end Developer
Back-end DeveloperContributions:47 reviews, 66 commits, 110 PRs in 2 years 4 months
Contributions summary:Bethany made substantial contributions to the AWS SDK for Java - Version 2, specifically focusing on the `dynamodb-enhanced` module. They implemented new features like 'conditionExpression' support for database operations and added enhancements to the immutability handling within the data model. The user also refactored and refactored internal interfaces to improve code quality and maintainability. Further contributions included refactoring and bug fixes related to key classes and attribute handling.
amazonaws-sdksdkawsjava
bmaizels/aws-sdk-java-v2
Nov 2021 - Nov 2024
The official AWS SDK for Java - Version 2
Contributions:15 pushes, 2 branches in 3 years
javasdkaws-sdkaws
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