Justin Mayfield
Owner at Sauce, LLC
Boise, Idaho, United States
Summary
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SeniorJustin Mayfield is a seasoned software engineer and entrepreneur with 12 years of experience building robust backend systems and consumer-facing performance tools from Boise, Idaho. As owner of Sauce, LLC he develops and supports browser extensions and real-time overlays that deepen performance insights for cyclists and runners, blending product intuition with hands-on engineering. His consultancy and in-house roles include work on secure, audit-friendly messaging at Forsta and contributions to Snowflake’s Python connector, where he improved session management, thread safety, and error handling to boost reliability. Earlier work spans firmware and cloud management at CradlePoint and lead development of media server/router products, showing a long track record in embedded and systems software. Justin pairs a curiosity for physics and space with practical problem-solving, often turning complex data flows into elegant, maintainable solutions. Outside of code he’s an avid cyclist and musician who brings that same disciplined, iterative mindset to software and product design.
12 years of coding experience
15 years of employment as a software developer
English, Spanish
Github Skills (8)
databases10
error-handling10
sql10
python10
database10
apidoc9
multithreading9
api9
Programming languages (17)
Github contributions (5)
snowflakedb/snowflake-connector-python
Feb 2017 - Apr 2017
Snowflake Connector for Python
Role in this project:
Back-end Developer
Back-end DeveloperContributions:39 commits, 6 PRs, 10 comments in 1 month
Contributions summary:Justin primarily contributed to the error handling and session management aspects of the Snowflake Connector for Python. Their work involved fixing type lookup errors within the cursor functionality, improving the handling of HTTP sessions for thread safety, and optimizing row processing. These changes aimed to improve the robustness and performance of the connector, especially in areas related to database interaction and data retrieval. They also refactored session management and HTTP calls.
pythonsqldatabase
mayfield/ecmcli
Jan 2015 - May 2019
Cradlepoint ECM Command Line Interface
Contributions:3 releases, 275 commits, 5 PRs in 4 years 4 months
command-line-interfacepythoncradlepoint-ecmcradlepoint
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