# LungSheng Chien

> software engineer at Cerebras

Location: Santa Clara, California, United States
Profile: https://flows.cv/lungsheng

At Nvidia, I design sparse direct solver, a core kernel in complex system, for example, circuit simulation and street view.
Based on my background on computer science and applied math, I can not only design a software like sparse direct solver but also analyze stability and quality of the solver.
Furthermore, I am able to develop high level applications, for example, multi-electron problem and image processing.

## Work Experience
### Software Engineer @ Cerebras Systems
Jan 2021 – Present | 1237 E Arques Ave, Sunnyvale, California 94085, USA

### software engineer @ NVIDIA
Jan 2011 – Jan 2021 | Santa Clara
I lead CUSOLVER library which contains dense LAPACK, refactorization (GLU) and sparse direct solver. Most of my time is on sparse direct solver, including symbolic analysis and numerical factorization.


## Education
### Master's Degree in Computer Science
National Tsing Hua University


## Contact & Social
- LinkedIn: https://linkedin.com/in/lungsheng-chien-01ab5835

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Source: https://flows.cv/lungsheng
JSON Resume: https://flows.cv/lungsheng/resume.json
Last updated: 2026-04-11