Zhongren Shao in

Zhongren Shao

Observer · DISC type ci
Senior Software Engineer at Retell AI
📍 San Francisco, California, United States

Zhongren Shao is a Senior Software Engineer at Retell AI, focusing on building voice AI infrastructure. His career is marked by significant efficiency improvements, including architecting frameworks that cut integration times by 80% and implementing models that reduced cloud spend by 50%. He holds a Bachelor of Science from Indiana University Bloomington.

His GitHub profile highlights a deep interest in building core technologies from the ground up, including small large language models and code interpreters in various programming languages.

He developed a framework that slashed the time required for encrypting new database columns by 80%, from several days to just a few hours.

Read the full overview →
Experience
9 Years
Current Role
Senior Software Engineer
Job Level
Middle
Location
San Francisco, California, United States
Personality Overview

How Zhongren shows up

Example Seeker
Curious
Value Driven

They are likely to ask many questions and look heavily for supporting information. They can sound friendly and charming but can quickly change gears to become inquisitive and probing. They are generally strong communicators and are not easy to convince.

Priorities

Topics Zhongren cares about

Voice AI
Currently a Senior Software Engineer at Retell AI, which is building voice AI infrastructure for the future of conversational agents.
Software Optimization
Consistently improved systems in past roles, cutting cloud spend by 50% at Strac and reducing integration times by 80% at Bigeye.
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Career

Work history

11-2025
Senior Software Engineer
Retell AI
9-2024 - 11-2025
Senior Software Engineer
Strac
2-2022 - 9-2024
Software Engineer
Bigeye
7-2020 - 2-2022
Software Engineer
Amazon
4-2019 - 7-2020
Software Engineer
Collective Health
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2012 - 2016
Bachelor of Science (B.S.)
Indiana University Bloomington
2004 - 2010
Education details unavailable
Raffles Institution
Social presence
in
Behavioral profile

DISC profile (public)

c

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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