Cesar Mancillas: Email & Phone Number

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Country Manager, Mexico & Director of QA. at C3 AI|Guadalajara, Jalisco, Mexico

Position:

Country Manager, Mexico & Director of QA. at C3 AI

Location:

Guadalajara, Jalisco, Mexico

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Last updated: 2026-06-29

Updated: 2026-06-29

Found email addresses for Cesar Mancillas:

Business emails:

c*************s@unosquare.com,

c********s@unosquare.com,

c*************s@digitalonus.com

Personal emails:

c******9@hotmail.com,

c************6@yahoo.com,

c********s@aol.com

Found phone for Cesar Mancillas:

+52-***-***-8710

A different Cesar Mancillas?

Work Experience 21 years

Country Manager, Mexico & Director of QA. at C3 AI

Aug 2024 - Current

Senior Software Quality Assurance Manager at C3 AI

Apr 2022 - Aug 2024

Sr QA Manager and Engagement Lead @J&J at Tech Mahindra

Jan 2021 - Apr 2022

Product Development Lead @ J&J at Tech Mahindra Mexico

Dec 2020 - Apr 2022

QE Architect - Quality Engineering at Tech Mahindra Mexico

Aug 2020 - Apr 2022

Sr. Tech Manager - Quality Engineering at Globant

Jun 2019 - Aug 2020

SME - QA Manager at unosquare

Mar 2016 - Jun 2019

Automation Test Lead at Hexaware Technologies

Oct 2014 - Mar 2016

Senior Software Engineer Team Lead at Hexaware Technologies

Aug 2012 - Oct 2014

Teacher at Universidad del Valle de México

Jan 2010 - Sep 2012

Entrepreneur at ALCA CORP | Banalight • Frutilight • Tropilight |

Sep 2005 - Sep 2012

Cesar Mancillas started working in 2005, then the employee has changed 7 companies and 10 jobs. On average, Cesar Mancillas works for one company for 2 years 5 months.

Cesar is proficient in English and Spanish. Their professional focus is Active Directory, Agile Methodologies, and ALM across 3 core areas.

Cesar holds Going International, Software Testing and Automation, and Agile development certifications and has been awarded Outstanding Performance Award, HEXAWARE Best Northamerica Performers Award, and MVP award

Education

Master of Computer Science in Data Science at University of Illinois Urbana-Champaign

Master of Business Administration (M.B.A.) at UANE - Northwestern University

IT at ITS - Technological institute of Saltillo

Frequently Asked Questions

What is Cesar Mancillas's email address?

SignalHire found verified email addresses for Cesar Mancillas, both business and personal. Their business email is c*************s@unosquare.com, and personal emails include c******9@hotmail.com, c************6@yahoo.com, and c********s@aol.com.

What is Cesar Mancillas's phone number?

SignalHire found a verified phone number for Cesar Mancillas: +52-***-***-8710.

How do I contact Cesar Mancillas at C3 AI?

You can reach Cesar Mancillas 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 Cesar Mancillas's professional background?

Cesar Mancillas has 21 years of professional experience. They have held roles including Senior Software Quality Assurance Manager, Sr QA Manager and Engagement Lead @J&J, and Product Development Lead @ J&J at companies such as C3 AI, Tech Mahindra, and Tech Mahindra Mexico. Their education includes Master of Computer Science in Data Science from University of Illinois Urbana-Champaign, and Master of Business Administration (M.B.A.) from UANE - Northwestern University.

Is Cesar Mancillas's contact information up to date?

Yes. Cesar Mancillas's SignalHire profile was last updated on 29 June 2026, reflecting their current position as Country Manager, Mexico & Director of QA. at C3 AI in Redwood City, California, United States.

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