Test Automation Engineer
Current
Feb 2024 - Present
AeroLeads people directory · profile
Esteban Sierra Email & Phone Number
Test Automation Engineer
at
RFA
1 work email found
@capgemini.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Test Automation Engineer
Location
El Paso, Texas, United States
Company size
Who is Esteban Sierra? Overview
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Quick answer
Esteban Sierra is listed as Test Automation Engineer at RFA, a with 418 employees, based in El Paso, Texas, United States. AeroLeads shows a work email signal at capgemini.com and a matched LinkedIn profile for Esteban Sierra.
Esteban Sierra previously worked as Lead Test Engineer at Ikin and Software Test Engineer at Capgemini. Esteban Sierra holds Bachelor’S Degree, Computer Science & Computer Information Systems, Senior from Simpson College.
Company email context
Email format at RFA
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{first}.{last}@capgemini.com
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AeroLeads found 1 current-domain work email signal for Esteban Sierra. Compare company email patterns before reaching out.
Profile bio
About Esteban Sierra
Software Quality is a skill that you practice every day. I make it more straightforward for developers to write quality code efficiently, from automating manual test cases with JavaScript or Python to integrating test automation into a CI/CD pipeline. I have experience developing testing tools specialized in embedded software to run on custom test benches with hardware controllers. As well as automated front-end manual test cases for QT C++ applications using Squish and Python. Lately, I have been working with web apps to make sure their test coverage is enough and have automated test cases.
Listed skills include Leadership, Polyglot, Adobe Premiere Pro, Adobe Illustrator, and 5 others.
Current workplace
Esteban Sierra's current company
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7 roles
Esteban Sierra work experience
A career timeline built from the work history available for this profile.
Lead Test Engineer
Feb 2023 - Oct 2023
Software Test Engineer
-Plan, design, and develop test automation scripts for web apps back-end and front-end using Test Complete with JavaScript-Integrated automated test cases into CI/CD Azure pipelines-Developed Azure pipelines for faster feedback running test suites and projects in parallel by creating a pipeline per project.
Aug 2021 - Feb 2023
Test Automation Engineer
-Automated manual test cases for C++ QT application using Squish framework and Python for an embedded controller screen.-Developed an internal test framework to run custom test cases for embedded controllers.
Jan 2018 - Jun 2021
Technical Services Intern
May 2017 - Aug 2017
Academic Computing Cuga
The goals for this job are to provide leadership and supervision for Lab Consultants. Learn how to set up new machines and printers in the computer labs. Supervise routine maintenance in all the labs such as running repair programs, ensuring computers and printers in residence hall labs are working properly. Install software in the labs and on student machines when required to support faculty classes. Provide training classes for lab work-study students. Create educational tools for a work… Show more The goals for this job are to provide leadership and supervision for Lab Consultants. Learn how to set up new machines and printers in the computer labs. Supervise routine maintenance in all the labs such as running repair programs, ensuring computers and printers in residence hall labs are working properly. Install software in the labs and on student machines when required to support faculty classes. Provide training classes for lab work-study students. Create educational tools for a work study resource on Simpson’s portal. Show less
Aug 2016 - May 2017
Web Developer Intern
Idramp
Content creation for the design of the main website, and back-end development for their services of their network infrastructure for companies.
Aug 2014 - Dec 2014
Team & coworkers
Colleagues at RFA
Other employees you can reach at rfa.com. View company contacts for 418 employees →
IA
Izzy Armstrong
Colleague at RfaRome, New York, United States
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JT
Joel Tg
Colleague at RfaCajamarca, Peru
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MM
Mo'Men Mano
Colleague at RfaEgypt
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YW
Yacine Wife
Colleague at RfaParis, Île-De-France, France
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RG
Rayniel Gonzaga
Colleague at RfaCalabarzon, Philippines
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RM
Romeo Mogoane
Colleague at RfaCity Of Johannesburg, Gauteng, South Africa
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NP
Natalie Pennant
Colleague at RfaLondon, England, United Kingdom
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MM
Matthew Mengel
Colleague at RfaBrooklyn, New York, United States
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SL
Shiny Li
Colleague at RfaGaithersburg, Maryland, United States
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SS
Sasantha Silva
Colleague at RfaSri Lanka
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Izzy Armstrong
Colleague at RfaRome, New York, United States
View →
JT
Joel Tg
Colleague at RfaCajamarca, Peru
View →
MM
Mo'Men Mano
Colleague at RfaEgypt
View →
YW
Yacine Wife
Colleague at RfaParis, Île-De-France, France
View →
RG
Rayniel Gonzaga
Colleague at RfaCalabarzon, Philippines
View →
RM
Romeo Mogoane
Colleague at RfaCity Of Johannesburg, Gauteng, South Africa
View →
NP
Natalie Pennant
Colleague at RfaLondon, England, United Kingdom
View →
MM
Matthew Mengel
Colleague at RfaBrooklyn, New York, United States
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SL
Shiny Li
Colleague at RfaGaithersburg, Maryland, United States
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SS
Sasantha Silva
Colleague at RfaSri Lanka
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1 education record
Esteban Sierra education
FAQ
Frequently asked questions about Esteban Sierra
Quick answers generated from the profile data available on this page.
What company does Esteban Sierra work for?
Esteban Sierra works for RFA.
What is Esteban Sierra's role at RFA?
Esteban Sierra is listed as Test Automation Engineer at RFA.
What is Esteban Sierra's email address?
AeroLeads has found 1 work email signal at @capgemini.com for Esteban Sierra at RFA.
Where is Esteban Sierra based?
Esteban Sierra is based in El Paso, Texas, United States while working with RFA.
What companies has Esteban Sierra worked for?
Esteban Sierra has worked for Rfa, Ikin, Capgemini, Lcs, and Simpson College.
Who are Esteban Sierra's colleagues at RFA?
Esteban Sierra's colleagues at RFA include Izzy Armstrong, Joel Tg, Mo'Men Mano, Yacine Wife, and Rayniel Gonzaga.
How can I contact Esteban Sierra?
You can use AeroLeads to view verified contact signals for Esteban Sierra at RFA, including work email, phone, and LinkedIn data when available.
What schools did Esteban Sierra attend?
Esteban Sierra holds Bachelor’S Degree, Computer Science & Computer Information Systems, Senior from Simpson College.
What skills is Esteban Sierra known for?
Esteban Sierra is listed with skills including Leadership, Polyglot, Adobe Premiere Pro, Adobe Illustrator, Adobe Photoshop, Microsoft Office, Basketball, and Web Development.
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