Frank Chang
Senior Staff Software Engineer at SiFive
Taiwan
Summary
👤
Senior🎓
Top SchoolFrank Chang is a Senior Staff Software Engineer based in Taiwan with nine years of cross-domain experience spanning system software, embedded CPU verification, backend services, and mobile apps. Currently at SiFive he focuses on QEMU, system modeling and co-verification tooling—leveraging deep knowledge of C, ARM assembly and emulator internals to root-cause CPU design issues. He has driven backend and analytics improvements in production systems using Go, Elasticsearch, Redis and RabbitMQ, and previously co-founded a consumer app where he led mobile and cross-platform engineering with Ruby on Rails and React Native. Frank combines low-level hardware/software co-design experience with cloud-native and mobile stacks, enabling pragmatic solutions from silicon verification to user-facing features. Notably, he has a track record of introducing architecture and tooling changes (e.g., replacing MySQL with Elasticsearch, designing QEMU-based co-verification tools) that produced order-of-magnitude performance or verification gains.
9 years of coding experience
9 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at National Sun Yat-Sen UniversityBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Fu Jen Catholic University
English
Github Skills (35)
script-generator9
linker7
bare-metal6
qemu6
shamir-secret-sharing5
crc5
routines5
cryptanalysis5
public-key4
scada4
hash-functions4
keccak4
hash4
vast4
public-key-cryptography3
Programming languages (5)
Github contributions (5)
frankchang0125/frankchang0125.github.io
Jun 2019 - Jan 2025
Contributions:119 pushes, 10 branches in 5 years 7 months
frankchang0125/qemu
Feb 2020 - May 2026
Official QEMU mirror. Please see http://wiki.qemu.org/Contribute/SubmitAPatch for how to submit changes to QEMU. Pull Requests are ignored. Please only use release tarballs from the QEMU website.
Contributions:11 pushes, 19 branches in 6 years 3 months
linuxtarballsqemusubmitpull-requests
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