Client Support Engineer
Current
Aug 2021 - Present
AeroLeads people directory · profile
César Castillo Email & Phone Number
VoIP Engineer at Netsapiens/Crexendo
at
NetSapiens® a Crexendo® Company
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
VoIP Engineer at Netsapiens/Crexendo
Location
Mejicanos, San Salvador, El Salvador
Company size
Who is César Castillo? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
César Castillo is listed as VoIP Engineer at Netsapiens/Crexendo at NetSapiens® a Crexendo® Company, a with 56 employees, based in Mejicanos, San Salvador, El Salvador. AeroLeads shows a matched LinkedIn profile for César Castillo.
César Castillo previously worked as Client Support Engineer at Netsapiens® A Crexendo® Company and Tecnico NOC at Euronet Worldwide. César Castillo holds Bachelor Of Engineering - Be, Information Technology from Universidad Tecnológica De El Salvador.
Company email context
Email format at NetSapiens® a Crexendo® Company
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NetSapiens® a Crexendo® Company
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Profile bio
About César Castillo
An eternal student, technology doesn't sleep nor rest.
Current workplace
César Castillo's current company
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Netsapiens® A Crexendo® Company
4 roles
César Castillo work experience
A career timeline built from the work history available for this profile.
Tecnico Noc
Current
Jul 2013 - Present
Bilingual Customer Service Representative
Customer sercive agent for TXU Enery, providing bills and comsuption information, offering new plans(sales), general assistance.
Nov 2008 - Dec 2009
Ejecutivo Del Servicio De Atención Al Cliente
Atención y seguimiento de quejas, documentación presentación y análisis de impacto; reporterías; auditoría de calidad de servicio a teleoperadores; toma de muestra, preparación de plantilla, análisis y ejecución de encuestas.
Sep 2002 - May 2008
Team & coworkers
Colleagues at NetSapiens® a Crexendo® Company
Other employees you can reach at netsapiens.com. View company contacts for 56 employees →
JL
Joe L. Downie
Colleague at Netsapiens® A Crexendo® CompanySan Diego County, California, United States
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RH
Ramon Hernandez
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
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CW
Cory Wei
Colleague at Netsapiens® A Crexendo® CompanySan Diego, California, United States
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AH
Alejandro Hernandez
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
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TK
Teri Kruger
Colleague at Netsapiens® A Crexendo® CompanyMonument, Colorado, United States
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SL
Staci Lawrence
Colleague at Netsapiens® A Crexendo® CompanyDenver, Colorado, United States
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ER
Edgar Russell
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
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SA
Salvador Ausente
Colleague at Netsapiens® A Crexendo® CompanyBacolod, Western Visayas, Philippines
View →
AN
Archer Nicholson
Colleague at Netsapiens® A Crexendo® CompanyPhoenix, Arizona, United States
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VC
Vicente Cruz
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
View →
Joe L. Downie
Colleague at Netsapiens® A Crexendo® CompanySan Diego County, California, United States
View →
RH
Ramon Hernandez
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
View →
CW
Cory Wei
Colleague at Netsapiens® A Crexendo® CompanySan Diego, California, United States
View →
AH
Alejandro Hernandez
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
View →
TK
Teri Kruger
Colleague at Netsapiens® A Crexendo® CompanyMonument, Colorado, United States
View →
SL
Staci Lawrence
Colleague at Netsapiens® A Crexendo® CompanyDenver, Colorado, United States
View →
ER
Edgar Russell
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
View →
SA
Salvador Ausente
Colleague at Netsapiens® A Crexendo® CompanyBacolod, Western Visayas, Philippines
View →
AN
Archer Nicholson
Colleague at Netsapiens® A Crexendo® CompanyPhoenix, Arizona, United States
View →
VC
Vicente Cruz
Colleague at Netsapiens® A Crexendo® CompanySan Salvador, El Salvador
View →
1 education record
César Castillo education
FAQ
Frequently asked questions about César Castillo
Quick answers generated from the profile data available on this page.
What company does César Castillo work for?
César Castillo works for NetSapiens® a Crexendo® Company.
What is César Castillo's role at NetSapiens® a Crexendo® Company?
César Castillo is listed as VoIP Engineer at Netsapiens/Crexendo at NetSapiens® a Crexendo® Company.
Where is César Castillo based?
César Castillo is based in Mejicanos, San Salvador, El Salvador while working with NetSapiens® a Crexendo® Company.
What companies has César Castillo worked for?
César Castillo has worked for Netsapiens® A Crexendo® Company, Euronet Worldwide, Transactel El Salvador, and Pollo Campero.
Who are César Castillo's colleagues at NetSapiens® a Crexendo® Company?
César Castillo's colleagues at NetSapiens® a Crexendo® Company include Joe L. Downie, Ramon Hernandez, Cory Wei, Alejandro Hernandez, and Teri Kruger.
How can I contact César Castillo?
You can use AeroLeads to view verified contact signals for César Castillo at NetSapiens® a Crexendo® Company, including work email, phone, and LinkedIn data when available.
What schools did César Castillo attend?
César Castillo holds Bachelor Of Engineering - Be, Information Technology from Universidad Tecnológica De El Salvador.
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