Siran Wang
SDE II at Amazon Web Services (AWS)
New York City Metropolitan Area United States
Summary
🤩
Rockstar🎓
Top SchoolSiran Wang is an SDE II based in the New York City area with 10 years of experience building backend systems, developer tools, and low-latency trading infrastructure. Currently at AWS, he brings production-grade expertise from MongoDB—where he improved CI/CD diagnostics, created multi-version testing for replica sets, and cut patch build times dramatically—and contributed to the flagship mongodb/mongo repository working on resmoke testing, hang analysis, and bisect tooling. His background includes rebuilding a large-scale trading platform with strict latency targets, memory and CPU optimizations, and secure features like two-factor authentication. Siran blends backend engineering, DevOps, and testing automation to reduce operational load and accelerate developer workflows. He holds a master's-level focus in computing systems from Georgia Tech and is comfortable shipping changes that touch databases, build systems, and distributed testing frameworks. Notably, his work often surfaces behind the scenes—reducing CI noise and turning build failures into actionable diagnostics that save teams significant time.
10 years of coding experience
5 years of employment as a software developer
Master's degree, Computer Science(Computing systems), Master's degree, Computer Science(Computing systems) at Georgia Institute of Technology
Chinese, English
Github Skills (14)
databases10
build-script10
test-framework10
python10
nosql10
mongodb10
mongodb-database10
database10
testing10
cprogramming-language9
c-language9
cicd5
docker4
dockers4
Programming languages (3)
Github contributions (5)
mongodb/mongo
Feb 2021 - Mar 2022
The MongoDB Database
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:36 commits, 4 pushes in 1 year 1 month
Contributions summary:Siran contributed to the MongoDB database project by working on the resmoke testing framework and build scripts. Their work involved adding instructions and examples for the resmoke help message, modifying the hang analyzer to target only C++ processes, and updating the hook_test_case logger to avoid duplicate logs. Additionally, the user supported the download of debug symbols from patch builds and added a new bisect command to the resmoke utility. The user also enhanced the multiversion API support and refactored the history recording of writes.
nosqlc-plus-plusmongodb-databasedatabasemongodb
vincivans/Music-recommendation
Oct 2016 - Dec 2016
Contributions:32 commits, 2 PRs, 32 pushes in 2 months
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