Siming Yuan

Technical Leader, Engineering

Core Software Group

Siming is a technical leader in the DevX team at Cisco System’s Core Software Group. A test automation evangelist, Siming is the core architect behind Cisco's pyATS test framework, and has played a pivotal role in pushing Cisco's internal automation testing community forward.

Siming is deeply passionate about Software Development, Automation and Technology in general, and offers a strong sense of logic and leadership, bringing teams together and forward through ingenuity and honesty.


October 22, 2019


pyATS | Genie APIs Unlock the Power of Cisco DNA Center

Tune in to the webinar: "Network Automation with pyATS, Genie and Cisco DNA Center." November 7th.

June 25, 2019


pyATS & Genie – Beneath the Surface

pyATS is a powerful and highly-pluggable Python test framework designed to provide maximum flexibility to developers. Genie focuses on building reusable network automation libraries and test cases.

May 28, 2019


pyATS & Genie – Network Engineers Transform!

Cisco pyATS & Genie comes with ready-to-use libraries, and step-by-step guides, catering to engineers of all kinds of needs and skill levels.

May 22, 2019


The Anatomy of NetDevOps

The key to successful NetDevOps is thorough agility. But to be able to churn fast, we must rely on proper tools... automated tools.

November 29, 2017


Intuitive Test Automation for an Intuitive Network

The rise of intent-based, programmable networks has created new and exciting opportunities: ones that require new tools, new developer skills, and sometimes, new ways of thinking. So what do you...