David Hao
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David Hao Email & Phone Number

Software Engineer at Microsoft at Microsoft (via Pactera)
Location: Bellevue, Washington, United States 5 work roles 2 schools
3 work emails found @microsoft.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 3 work emails

Work email d****@microsoft.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Microsoft (via Pactera)
Role
Software Engineer at Microsoft
Location
Bellevue, Washington, United States

Who is David Hao? Overview

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Quick answer

David Hao is listed as Software Engineer at Microsoft at Microsoft (via Pactera), based in Bellevue, Washington, United States. AeroLeads shows a work email signal at microsoft.com and a matched LinkedIn profile for David Hao.

David Hao previously worked as Software Development Engineer II, Engineering System Team at Microsoft (Via Pactera) and Professional Gap Year at Taking A Year Off. David Hao holds Master’S Degree, Computer Science from Northwestern Polytechnic University.

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Email format at Microsoft (via Pactera)

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{first}.{last}@microsoft.com
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Profile bio

About David Hao

More than 15 years of demonstrated experience in computer software development. Extensive experience in customer facing product development from scoping, designing, implementation, test to deployment. Work well in team driven and independent settings.

Current workplace

David Hao's current company

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Microsoft (via Pactera)
Microsoft (Via Pactera)
Software Engineer at Microsoft
5 roles

David Hao work experience

A career timeline built from the work history available for this profile.

Software Development Engineer Ii, Engineering System Team

Current
Microsoft (Via Pactera)

Redmond, Wa

Responsible for supporting Microsoft build system, Dexx, TFS and vNext. Investigate the root cause of build failure and provided solution to engineering teamsWorking on Azure DTL VM distribution by using powershell script and C#.

Dec 2016 - Present

Professional Gap Year

Taking a year off exploring new things

Nov 2015 - Nov 2016

Software Development Engineer Ii

Redmond Wa

Developing the EMP tool and system for OEMs and Microsoft Partners to access Microsoft internal tools and resources. The tool is capable for distributing the Windows builds, sharing the files and bug access over the Bug tracking system.As the Developer of this service and system, I was responsible for:• Development, build and deploying.• Fixing bugs and give a stable release with agile methodologyI was part of the DEV team who developed this using VS2013, MVVM, MVC Rest, C#, TypeScript, knockout , Json and TDD, documentDB.BugSync is tool OEMs can sync bugs between OEM bug system and PS or VSO.As the software engineer, I was responsible for:• Maintained existing system.• Fixed bugs and enabled new Partners.• Designed new features.

Feb 2012 - Nov 2015

Sdet Ii

Redmond Wa

• LQG is the tool used for Windows Users to provide feedback on windows product, and the system can evaluate and file bugs based on the feedback collected and analyzed.As the SDET II engineer, I was responsible for:• Participated in requirement gathering.• Develop, build and deploying.• Fix bugs and give a stable release.• Provided pivot data such as , feedback, bugs info etcThe tool development was done using VS, Silverlight, C# ,SQL, Excel etc• Developed UI Automation Engine. UI Automation is a test automation framework for other software tester to build their UI automations on XML file without any coding. It can run on window and window phone simulator. It helped partner team to save cost on feature release.As the SDET engineer, I was responsible for:• Architectural design• Participated in requirement gathering.• Develop, build and deploying.• Fix bugs and give a stable release.The UI Automation Engine was developed using VS, C#, powershell, win32API and Mita. • Worked in several Windows feature teams with major responsibilities: • Developed test plans for Windows installed Apps.• Developed test plan and test cases for App i.e Photos, Mail• Tracked the test status.• Design and Implemented test Infrastructure for UI automation.• Analyzed the automation failure and provided quick fix.

Sep 2002 - Feb 2012

Sdet

Redmond Wa

Developed automation by using visual test, Maui Automation Framework.

May 2000 - Sep 2002
2 education records

David Hao education

Bachelor’S Degree, Electrical And Electronics Engineering

Beijing Union University
FAQ

Frequently asked questions about David Hao

Quick answers generated from the profile data available on this page.

What company does David Hao work for?

David Hao works for Microsoft (via Pactera).

What is David Hao's role at Microsoft (via Pactera)?

David Hao is listed as Software Engineer at Microsoft at Microsoft (via Pactera).

What is David Hao's email address?

AeroLeads has found 3 work email signals at @microsoft.com for David Hao at Microsoft (via Pactera).

Where is David Hao based?

David Hao is based in Bellevue, Washington, United States while working with Microsoft (via Pactera).

What companies has David Hao worked for?

David Hao has worked for Microsoft (Via Pactera), Taking A Year Off, and Microsoft.

How can I contact David Hao?

You can use AeroLeads to view verified contact signals for David Hao at Microsoft (via Pactera), including work email, phone, and LinkedIn data when available.

What schools did David Hao attend?

David Hao holds Master’S Degree, Computer Science from Northwestern Polytechnic University.

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