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Greg Topor Email & Phone Number
Billing Specialist
at
GSC
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Billing Specialist
Location
San Francisco, California, United States
Company size
Who is Greg Topor? Overview
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Quick answer
Greg Topor is listed as Billing Specialist at GSC, a company with 315 employees, based in San Francisco, California, United States. AeroLeads shows a matched LinkedIn profile for Greg Topor.
Greg Topor previously worked as Quality Assurance Engineer at Cents and Software Quality Assurance Engineer at Coding Brothers. Greg Topor holds Bachelor'S Degree, Computer Science from Alfred Nobel University.
Company email context
Email format at GSC
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GSC
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Profile bio
About Greg Topor
Quality Assurance Engineer with 4 years of experience in testing Web-basedclients/server applications, mobile Android and iOS devices. Expertise in conduction various tests, such as integration, system, function, regression, compatibility, and acceptance, including developing and implementing test plans and test cases. Solid understanding and practical experience of software development life cycle (SDLC) principals and experience working with Agile software development methodologies. Work knowledge of Windows, Linux, and Mac OS in a client-server environment. Experience with test case and defect repositories such as HP Quality Center, Jira. Able to work under tight deadlines and rapidly changing priorities. Work well in a team as well as independently. Well organized, and capable to quickly learn new technical skills.
Current workplace
Greg Topor's current company
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Gsc
3 roles
Greg Topor work experience
A career timeline built from the work history available for this profile.
Quality Assurance Engineer
Current- Conducted black box functional and regression testing on multiple platforms and browsers to ensure product quality.
- Prepared detailed test plans utilizing TestRail based on acceptance criteria provided by the product manager.
- Identified, reported, and tracked bugs in JIRA to improve product performance.
Mar 2022 - Present
Software Quality Assurance Engineer
- Defined, created, and maintained test cases using TestRail for web, iOS, and Android applications at Coding Brothers.
- Conducted API testing using Postman to ensure seamless integration and functionality.
- Utilized Android emulator and ADB commands to test the latest APK build for optimal performance.
Oct 2020 - Feb 2022
3 education records
Greg Topor education
Bachelor'S Degree, Computer Science
The Certificate Of Specialization - Applied Python Programming
The Certificate Of Specialization - Database Programming
FAQ
Frequently asked questions about Greg Topor
Quick answers generated from the profile data available on this page.
What company does Greg Topor work for?
Greg Topor works for GSC.
What is Greg Topor's role at GSC?
Greg Topor is listed as Billing Specialist at GSC.
Where is Greg Topor based?
Greg Topor is based in San Francisco, California, United States while working with GSC.
What companies has Greg Topor worked for?
Greg Topor has worked for Gsc, Cents, and Coding Brothers.
How can I contact Greg Topor?
You can use AeroLeads to view verified contact signals for Greg Topor at GSC, including work email, phone, and LinkedIn data when available.
What schools did Greg Topor attend?
Greg Topor holds Bachelor'S Degree, Computer Science from Alfred Nobel University.
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