Software Test Engineer
Current
Aug 2022 - Present
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Derek Feng Email & Phone Number
Software Test Engineer at Mainspring Energy, Inc.
at
Mainspring Energy
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Test Engineer at Mainspring Energy, Inc.
Location
Irvine, California, United States
Company size
Who is Derek Feng? Overview
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Quick answer
Derek Feng is listed as Software Test Engineer at Mainspring Energy, Inc. at Mainspring Energy, a company with 112 employees, based in Irvine, California, United States. AeroLeads shows a matched LinkedIn profile for Derek Feng.
Derek Feng previously worked as Software Test Engineer at Mainspring Energy and Peer Advisor at Uci Study Abroad Center. Derek Feng holds Master Of Computer Science from Uc Irvine.
Company email context
Email format at Mainspring Energy
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Mainspring Energy
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Profile bio
About Derek Feng
Derek Feng is a Software Test Engineer at Mainspring Energy, Inc. at Mainspring Energy.
Current workplace
Derek Feng's current company
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Mainspring Energy
4 roles
Derek Feng work experience
A career timeline built from the work history available for this profile.
Peer Advisor
Jul 2019 - Jun 2020
Barista/Cashier
Jun 2018 - Aug 2018
Tutor
Mathahead
Sep 2015 - Jun 2016
Team & coworkers
Colleagues at Mainspring Energy
Other employees you can reach at mainspringenergy.com. View company contacts for 112 employees →
BM
Bryan Madrid
Colleague at Mainspring Energy
Fremont, California, United States, United States
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AV
Alfredo Vazquez
Colleague at Mainspring Energy
Nuevo León, Mexico, Mexico
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RK
Rasty Kuruc
Colleague at Mainspring Energy
Newark, California, United States, United States
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LV
Larry V.
Colleague at Mainspring Energy
Menlo Park, California, United States, United States
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SW
Sumedha Weerasuriya
Colleague at Mainspring Energy
Menlo Park, California, United States, United States
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GS
Gerardo Salazar
Colleague at Mainspring Energy
San Jose, California, United States, United States
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HB
Hugh Bargman
Colleague at Mainspring Energy
Waterloo, Iowa, United States, United States
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JR
Janani Rajendran
Colleague at Mainspring Energy
Mountain View, California, United States, United States
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FY
Fred Young
Colleague at Mainspring Energy
Shafter, California, United States, United States
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DD
Daniel Dabek
Colleague at Mainspring Energy
New York, New York, United States, United States
View →
Bryan Madrid
Colleague at Mainspring Energy
Fremont, California, United States, United States
View →
AV
Alfredo Vazquez
Colleague at Mainspring Energy
Nuevo León, Mexico, Mexico
View →
RK
Rasty Kuruc
Colleague at Mainspring Energy
Newark, California, United States, United States
View →
LV
Larry V.
Colleague at Mainspring Energy
Menlo Park, California, United States, United States
View →
SW
Sumedha Weerasuriya
Colleague at Mainspring Energy
Menlo Park, California, United States, United States
View →
GS
Gerardo Salazar
Colleague at Mainspring Energy
San Jose, California, United States, United States
View →
HB
Hugh Bargman
Colleague at Mainspring Energy
Waterloo, Iowa, United States, United States
View →
JR
Janani Rajendran
Colleague at Mainspring Energy
Mountain View, California, United States, United States
View →
FY
Fred Young
Colleague at Mainspring Energy
Shafter, California, United States, United States
View →
DD
Daniel Dabek
Colleague at Mainspring Energy
New York, New York, United States, United States
View →
3 education records
Derek Feng education
Master Of Computer Science
Bachelor Of Science - Bs, Computer Science, 3.8/4.0, Cum Laude
Education record
FAQ
Frequently asked questions about Derek Feng
Quick answers generated from the profile data available on this page.
What company does Derek Feng work for?
Derek Feng works for Mainspring Energy.
What is Derek Feng's role at Mainspring Energy?
Derek Feng is listed as Software Test Engineer at Mainspring Energy, Inc. at Mainspring Energy.
Where is Derek Feng based?
Derek Feng is based in Irvine, California, United States while working with Mainspring Energy.
What companies has Derek Feng worked for?
Derek Feng has worked for Mainspring Energy, Uci Study Abroad Center, Gong Cha Usa - California, and Mathahead.
Who are Derek Feng's colleagues at Mainspring Energy?
Derek Feng's colleagues at Mainspring Energy include Bryan Madrid, Alfredo Vazquez, Rasty Kuruc, Larry V., and Sumedha Weerasuriya.
How can I contact Derek Feng?
You can use AeroLeads to view verified contact signals for Derek Feng at Mainspring Energy, including work email, phone, and LinkedIn data when available.
What schools did Derek Feng attend?
Derek Feng holds Master Of Computer Science from Uc Irvine.
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