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Hang Dao Email & Phone Number

Senior SDET at Topstep
Location: Portland, Oregon, United States 7 work roles 1 school
2 work emails found @streem.pro LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email h****@streem.pro
LinkedIn Profile matched
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Current company
Topstep
Role
Senior SDET
Location
Portland, Oregon, United States
Company size
3193 employees

Who is Hang Dao? Overview

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Quick answer

Hang Dao is listed as Senior SDET at Topstep, a company with 3193 employees, based in Portland, Oregon, United States. AeroLeads shows a work email signal at streem.pro and a matched LinkedIn profile for Hang Dao.

Hang Dao previously worked as Lead QA Engineer at Streem, Inc. and QA Engineer Team Lead at Jama Software. Hang Dao holds Bachelor’S Degree from The Evergreen State College.

Company email context

Email format at Topstep

This section adds company-level context without repeating Hang Dao's masked contact details.

{first}@streem.pro
89% confidence

AeroLeads found 2 current-domain work email signals for Hang Dao. Compare company email patterns before reaching out.

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Profile bio

About Hang Dao

Hang Dao is a Senior SDET at Topstep. She possess expertise in software quality assurance, testing, agile methodologies, test planning, software development life cycle and 8 more skills.

Listed skills include Software Quality Assurance, Testing, Agile Methodologies, Test Planning, and 9 others.

Current workplace

Hang Dao's current company

Company context helps verify the profile and gives searchers a useful next step.

Topstep
Topstep
Senior SDET
Portland, OR, US
Website
topsteptrader.com
Employees
3193
AeroLeads page
Company profile
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7 roles

Hang Dao work experience

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

Senior Sdet

Topstep

Portland, OR, US

Lead Qa Engineer

Current
Streem, Inc.

Portland, Oregon, US

May 2018 - Present

Qa Engineer Team Lead

Jama Software

Portland, OR, US

Guide team development efforts towards successful project delivery. Provide mentoring and coaching to teammates on process and priorities. Understanding of the architectural direction of the product with the ability to lead teams through the technical solution.

May 2017 - May 2018

Senior Qa Engineer

Jama Software

Portland, OR, US

Aug 2011 - Apr 2017

Qa Engineer

Airadvice

Portland, OR, US

  • Principal test engineer for environmental energy monitoring and wireless hardware solutions.
  • Systems integration and regression testing for hardware firmware releases.
  • Configuration management of staging and QA environments and performing smoke tests.
  • Produced bug defects in Jira and managed test suite/case execution via Bromine.
  • Creation of test scripts using Selenium for code testing PHP, and automated test execution via Selenium RC.
Aug 2009 - Aug 2011

Software Qa Engineer

Telecom Transport Management

Seattle, WA, US

  • White box testing for enterprise wireless infrastructure management software.
  • Provided software testing project efforts, test planning and estimations to project managers.
  • Created process improvements for pre and post-deployment for software releases.
  • Managed QA environment and updated via Subversion and conducted smoke tests for build verifications.
May 2008 - Aug 2009

Software Test Engineer

Port Of Seattle

Seattle, WA, US

  • Tested the Web Flight Information Display.NET web application and performed validation tests based on system’s design and functionality in accordance to the technical specification.
  • Testing experience includes mobile devices as well as complex ERP systems.
  • Created test cases based off of use cases using Mercury Quality Center.
  • Black box/gray box testing to test production functionality through out the SDLC (Alpha, Beta, Release Candidate and Regression).
Dec 2004 - Sep 2006
Team & coworkers

Colleagues at Topstep

Other employees you can reach at topsteptrader.com. View company contacts for 3193 employees →

NB Ntobeko Biyela Ntobeko Biyela Colleague at TopstepToronto, Ontario, Canada, Canada View → JD Johnny Dahabra Johnny Dahabra Colleague at TopstepOrange County, California, United States, United States View → MC Myles Carelock Myles Carelock Colleague at TopstepRuston, Louisiana, United States, United States View → PS Parita Sato Parita Sato Colleague at TopstepTsukuba, Ibaraki, Japan, Japan View → SJ Solo Jacqueline Gentile Solo Jacqueline Gentile Colleague at TopstepNew York City Metropolitan Area, United States View → BF Benjamin Fort Benjamin Fort Colleague at TopstepPierre-Buffière, Nouvelle-Aquitaine, France, France View → FD Fred Decker Fred Decker Colleague at TopstepGreater Chicago Area, United States View → NP Napondet Panton Napondet Panton Colleague at TopstepMaha Sarakham, Thailand, Thailand View → HE Habib El Mouini Habib El Mouini Colleague at TopstepGreater Paris Metropolitan Region, France View → MA Mundhir Ali Mundhir Ali Colleague at TopstepLos Angeles, California, United States, United States View →
1 education record

Hang Dao education

  • The Evergreen State College
    The Evergreen State College
    Bachelor’S Degree
FAQ

Frequently asked questions about Hang Dao

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

What company does Hang Dao work for?

Hang Dao works for Topstep.

What is Hang Dao's role at Topstep?

Hang Dao is listed as Senior SDET at Topstep.

What is Hang Dao's email address?

AeroLeads has found 2 work email signals at @streem.pro for Hang Dao at Topstep.

Where is Hang Dao based?

Hang Dao is based in Portland, Oregon, United States while working with Topstep.

What companies has Hang Dao worked for?

Hang Dao has worked for Topstep, Streem, Inc., Jama Software, Airadvice, and Telecom Transport Management.

Who are Hang Dao's colleagues at Topstep?

Hang Dao's colleagues at Topstep include Ntobeko Biyela, Johnny Dahabra, Myles Carelock, Parita Sato, and Solo Jacqueline Gentile.

How can I contact Hang Dao?

You can use AeroLeads to view verified contact signals for Hang Dao at Topstep, including work email, phone, and LinkedIn data when available.

What schools did Hang Dao attend?

Hang Dao holds Bachelor’S Degree from The Evergreen State College.

What skills is Hang Dao known for?

Hang Dao is listed with skills including Software Quality Assurance, Testing, Agile Methodologies, Test Planning, Software Development Life Cycle, Quality Assurance, Enterprise Software, and Regression Testing.

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