Sergio Barrera Email & Phone Number
UI Software Engineer @ Systalex Corp
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Sergio Barrera Location
- Concord, CA, US
Sergio Barrera Work
- 2026 -now UI Software Engineer @
- 2026 -2026 Full Stack Software Engineer @ West AI Engineering
- 2025 -2026 Software Engineer @
- 2024 -2025 Full Stack Engineer @ Concord AI Tech Hub
- 2021 -2024 Full Stack Developer @
- 2017 -2023 Software Developer Bootcamp Teaching Assistance @
- 2010 -2021 Web Development CEO @ SDBWEBS
- 2017 -2021 Full Stack Developer @ Freelance, self-employed
- 2020 -2020 Full Stack Engineer @
- 2015 -2020 Site Tech @ MDUSD
- 2002 -2010 Technology Consultant @
- 1999 -2001 Tech Support Engineer @ Microtrol Group
- 1996 -1999 IT Tech and Network Support @ STAC @ CITIBANK
Sergio Barrera Education
- KodeKloud 2025-2026
- Educative 2023-2024
- Udacity 2019-2020
- Free Code Camp
Full Stack Web Development Certification (Computer Software Engineering)
2015-2016 - University of Illinois at Urbana-Champaign 2009-2012
- San Jose State University 2001-2002
- Universidad de Buenos Aires 1994-1995
- Universidad Tecnológica Nacional
BS in Electronics (Computer Science)
1988-1995 - Universidad Technologica National
Ingeniero en Electronica (Electronica)
1987-1995 - San Jose K12
High School (Mathematics and Language)
1980-1984
Sergio Barrera Summary
- Sergio Barrera, based in Concord, CA, US, is currently a UI Software Engineer at Systalex Corp. Sergio Barrera brings experience from previous roles at West AI Engineering, Clarity, Concord AI Tech Hub and ERP International. Sergio Barrera holds a 2025 - 2026 KodeKloud. Sergio Barrera has 1 emails and 1 mobile phone numbers on RocketReach.
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