Derrick Serrano: Email & Phone Number

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Software Engineer III at Sigma Defense Systems LLC|San Diego, California, United States

Position:

Software Engineer III at Sigma Defense Systems LLC

Location:

San Diego, California, United States

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Last updated: 2026-07-07

Updated: 2026-07-07

Found email addresses for Derrick Serrano:

Business emails:

d******o@smithmicro.com,

d*************o@sigmadefense.com

Personal emails:

s************k@gmail.com

Found phones for Derrick Serrano:

+1-909-***-**57,

+1-323-***-**96,

+1-623-***-**77

A different Derrick Serrano?

Work Experience 7 years

Software Engineer III at Sigma Defense Systems LLC

Feb 2024 - Current

Software Engineer II at Sigma Defense Systems LLC

Sep 2022 - Jan 2024

Software Engineer I at Sigma Defense Systems LLC

Nov 2019 - Aug 2022

Android App Developer at Smith Micro Software, Inc.

Mar 2019 - Jun 2019

React Native App Developer at UC Irvine

Jan 2019 - Jun 2019

Derrick Serrano started working in 2019, then the employee has changed 2 companies and 4 jobs. On average, Derrick Serrano works for one company for 1 year 5 months.

Their professional focus is Android, AngularJS, and Ansible across 3 core areas.

Derrick holds Human Subject Research Social/Behavioral Investigators 1 - Basic Course certifications.

Education

Bachelor of Science - Informatics at UC Irvine

Frequently Asked Questions

What is Derrick Serrano's email address?

SignalHire found verified email addresses for Derrick Serrano, both business and personal. Their business email is d******o@smithmicro.com, and personal emails include s************k@gmail.com.

What is Derrick Serrano's phone number?

SignalHire found multiple verified phone numbers for Derrick Serrano: +1-909-***-**57, +1-323-***-**96, and +1-623-***-**77.

How do I contact Derrick Serrano at Sigma Defense Systems LLC?

You can reach Derrick Serrano through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Derrick Serrano's professional background?

Derrick Serrano has 7 years of professional experience. They have held roles including Software Engineer II, Software Engineer I, and Android App Developer at companies such as Sigma Defense Systems LLC, Sigma Defense Systems LLC, and Smith Micro Software, Inc.. Their education includes Bachelor of Science - Informatics from UC Irvine.

Is Derrick Serrano's contact information up to date?

Yes. Derrick Serrano's SignalHire profile was last updated on 7 July 2026, reflecting their current position as Software Engineer III at Sigma Defense Systems LLC in Perry, Georgia, United States.

Derrick Serrano Namesakes

Name

Company

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Derrick Serrano

Lido Beach Tower Condominiums

Concierge

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