AeroLeads people directory · profile
David Sierra Email & Phone Number
QA Engineer
at
Nuvitek
1 work email found
@iem.com
1 phone found area 212
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Who is David Sierra? Overview
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Quick answer
David Sierra is listed as QA Engineer at Nuvitek, a with 114 employees, based in United States. AeroLeads shows a work email signal at iem.com, phone signal with area code 212, and a matched LinkedIn profile for David Sierra.
David Sierra previously worked as Junior Appian Developer at Iem and QA Tester at Nuvitek. David Sierra holds Associate'S Degree, Information Technology from Southern New Hampshire University.
Company email context
Email format at Nuvitek
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{first}.{last}@iem.com
86% confidence
AeroLeads found 1 current-domain work email signal for David Sierra. Compare company email patterns before reaching out.
Profile bio
About David Sierra
Extensive experience in Software Development and Software Test Cycles across varied applications.Skilled and self-driven with strong understanding of software development, QA processes and procedures, strategy preparation, test plan development, test execution and defect management in a mobile and web environment. Demonstrated ability to define process improvement strategies that increase overall efficiency and productivity. Excellent presentation and communication skills; able to present technical information in a precise manner.
Listed skills include Video Games, Quality Assurance, Photography, Test Planning, and 31 others.
Current workplace
David Sierra's current company
Company context helps verify the profile and gives searchers a useful next step.
Nuvitek
10 roles
David Sierra work experience
A career timeline built from the work history available for this profile.
Junior Appian Developer
Qa Engineer
Qa Tester
Sep 2023 - Oct 2024
Junior Appian Developer
Jun 2022 - Aug 2023
Software Tester, Innovative Applications
Jul 2021 - Jun 2022
May 2018 - Jun 2021
Tester Specialist
Technical Scope: Mobile (Android/iOS) & Web testing, Acceptance & Integration Testing, JIRA, Agile Planned and executed Acceptance and Integration testing of new features on Facebook, iOS and Android mobile software. Developed and executed manual test cases to ensure end to end quality of product. Analyzed, designed and wrote test cases based on system requirements and design specifications. Collaborated with Project Managers, Game Developers and Artists daily on testing design, strategies, schedules, implementation and reporting.Key Achievements:- Contributed towards the testing and successful launch of next generation features in mobile apps.- Maintained quality, performance, and usability of the apps.- Operated browser dev tools to test network performance and toggle devices.- Prioritized deliverables and handled multiple projects in a fast-paced environment in an Agile methodology.- Implemented Gray box testing and reported all defects using issue tracking system JIRA.- Utilized source and version control software such as Perforce and SourceGear Vault.
Jul 2016 - Jan 2017
Qa Tester
Technical Scope: Mobile (Android/iOS) and Web testing, Release TestingCreated and executed test plans to further ascertain high-quality Android and iOS mobile slot games. Collaborated with a cross-functional team to define, design, develop, and deploy mobile products and new features that met customer and project requirements. Conducted language and region-specific Localization testing on the UI and in-game content.Key Achievements:- Created solid reference data for other testers and engineers by documenting and reporting all defects and replication steps in SharePoint and JIRA databases.- Coordinated all testing efforts by interfacing with other testers on domestic, international, and social gaming.- Prioritized deliverables seamlessly and juggled multiple projects under tight deadlines.- Demonstrated strong experience in bug-tracking, configuration management, and quality and test management tools.
Aug 2013 - Jul 2015
Qa Tester
Vogster Entertainment
Technical Scope: Compatibility Testing, JIRAAcquired skills in all phases of software and testing life cycles from inception to deployment. Conducted System tests with different computer hardware to ensure correct functionality. Created test plans and ran tests to seek bugs in an organized manner.Key Achievements:- Enabled future builds by providing recommendations and conducting assessments.- Utilized JIRA by providing inputs on bugs, blockers or glitches.- Effected continuous improvement in quality and efficiency by analyzing testing results and providing reports.
Apr 2010 - Nov 2010
Team & coworkers
Colleagues at Nuvitek
Other employees you can reach at nuvitek.com. View company contacts for 114 employees →
DS
Darena Soukkhaseum
Colleague at NuvitekWoodbridge, Virginia, United States
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TP
Travis Pollard
Colleague at NuvitekPflugerville, Texas, United States
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JD
Joshua Dean
Colleague at NuvitekCulpeper, Virginia, United States
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JL
Juan Lopez
Colleague at NuvitekMiami, Florida, United States
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MK
Malinda Koeniger
Colleague at NuvitekWesley Chapel, Florida, United States
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MP
Michael Poulsen
Colleague at NuvitekChicago, Illinois, United States
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SM
Sahithi Mamillapalli
Colleague at NuvitekUnited States
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JB
Jazel Barquero
Colleague at NuvitekWoodbridge, Virginia, United States
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CS
Christopher Smith
Colleague at NuvitekAlexandria, Virginia, United States
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MC
Mark Choi
Colleague at NuvitekWashington Dc-Baltimore Area, United States
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Darena Soukkhaseum
Colleague at NuvitekWoodbridge, Virginia, United States
View →
TP
Travis Pollard
Colleague at NuvitekPflugerville, Texas, United States
View →
JD
Joshua Dean
Colleague at NuvitekCulpeper, Virginia, United States
View →
JL
Juan Lopez
Colleague at NuvitekMiami, Florida, United States
View →
MK
Malinda Koeniger
Colleague at NuvitekWesley Chapel, Florida, United States
View →
MP
Michael Poulsen
Colleague at NuvitekChicago, Illinois, United States
View →
SM
Sahithi Mamillapalli
Colleague at NuvitekUnited States
View →
JB
Jazel Barquero
Colleague at NuvitekWoodbridge, Virginia, United States
View →
CS
Christopher Smith
Colleague at NuvitekAlexandria, Virginia, United States
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MC
Mark Choi
Colleague at NuvitekWashington Dc-Baltimore Area, United States
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3 education records
David Sierra education
Associate'S Degree, Information Technology
Southern New Hampshire University
General Studies
Passaic County Community College
Quality Assurance(Selenium/Quality Center/Qtp/Vbscript/Sql Script/Linux/Unix Commands)
Avtech
FAQ
Frequently asked questions about David Sierra
Quick answers generated from the profile data available on this page.
What company does David Sierra work for?
David Sierra works for Nuvitek.
What is David Sierra's role at Nuvitek?
David Sierra is listed as QA Engineer at Nuvitek.
What is David Sierra's email address?
AeroLeads has found 1 work email signal at @iem.com for David Sierra at Nuvitek.
What is David Sierra's phone number?
AeroLeads has found 1 phone signal(s) with area code 212 for David Sierra at Nuvitek.
Where is David Sierra based?
David Sierra is based in United States while working with Nuvitek.
What companies has David Sierra worked for?
David Sierra has worked for Nuvitek, Iem, Rdm Engineering, High 5 Games, and Vogster Entertainment.
Who are David Sierra's colleagues at Nuvitek?
David Sierra's colleagues at Nuvitek include Darena Soukkhaseum, Travis Pollard, Joshua Dean, Juan Lopez, and Malinda Koeniger.
How can I contact David Sierra?
You can use AeroLeads to view verified contact signals for David Sierra at Nuvitek, including work email, phone, and LinkedIn data when available.
What schools did David Sierra attend?
David Sierra holds Associate'S Degree, Information Technology from Southern New Hampshire University.
What skills is David Sierra known for?
David Sierra is listed with skills including Video Games, Quality Assurance, Photography, Test Planning, Quality Control, Testing, Game Development, and Photoshop.
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