Yimi S
Student
Philadelphia, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolYimi S is a student and software engineer with nine years of practical experience at the intersection of environmental science and resilient systems, now pursuing a master's in Adaptation and Resilience at the University of Pennsylvania. Based in Philadelphia, they blend back-end engineering skills with climate-focused research, contributing thread-safe graph implementations to the well-known JGraphT project that emphasize concurrency and maintainability. Their background in environmental science from the University of Nottingham informs a systems-thinking approach to software design, particularly for energy transition and climate resilience applications. Comfortable shipping production-quality code and documentation, Yimi brings both domain expertise and hands-on engineering chops to cross-disciplinary teams. An uncommon strength is their ability to translate complex ecological and resilience requirements into robust, concurrent-safe data structures for open-source ecosystems.
9 years of coding experience
Bachelor's degree Environmental Science, Bachelor's degree Environmental Science at University of NottinghamMaster's degree Adaptation and Resilience, Master's degree Adaptation and Resilience at University of Pennsylvania
Github Skills (11)
data-structures10
graph10
javas10
graph-database10
multithreading10
data-structure10
java10
concurrency10
graph-datastructures10
jgrapht9
graph-algorithms9
Programming languages (3)
Github contributions (5)
jgrapht/jgrapht
Feb 2018 - Mar 2018
Master repository for the JGraphT project
Role in this project:
Back-end Developer
Back-end DeveloperContributions:34 commits, 2 PRs, 34 comments in 23 days
Contributions summary:Yimi's primary contribution focused on developing a thread-safe implementation of a graph data structure. They added a class to support a synchronized graph, ensuring all access is thread-safe through read/write locks and the use of copy-on-demand sets. Furthermore, the user added javadoc documentation to improve code readability and understanding. This work primarily involved modifying existing graph implementations to be concurrent-safe.
undirected-graphsdatastructuresjava-libraryjgraphtmaster
Yimismi/tools
Jun 2019 - Jan 2021
常用工具集合
Contributions:29 commits, 2 PRs, 35 pushes in 1 year 7 months
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