Genesis10 is currently seeking a QA Engineer for a contract-to-hire opportunity of 6 months or more, located in Alpharetta, GA. This position is on-site.
Compensation: $60.00 - 65.00 per hour, W2, depending on skill and experience level. Job Description: Our client is seeking a hands-on QA Engineer to support the quality of e-commerce and transaction-related APIs. This role is ideal for someone who enjoys deep, detail-oriented testing, can clearly explain their testing approach, and is comfortable working independently within an Agile team.
This is a highly execution-focused role with a 70% manual / 30% automation split. Candidates must be actively testing day-to-day-this is not a QA Lead or QA Manager position.
Key Responsibilities - Perform manual functional and regression testing for e-commerce APIs and transaction flows.
- Design, build, and maintain Postman API test suites, including:
- Collections and environments
- Dynamic authentication
- Chaining and orchestration
- Data setup and teardown scripting
- Validate request/response payloads, data mappings, and raw transaction message fields (not just API-layer fields).
- Apply transaction and payments domain thinking to identify edge cases, failure points, and real-world scenarios.
- Identify, document, and track defects; partner closely with engineering to drive timely resolution.
- Contribute to test planning, test case design, and continuous improvement of QA processes.
Required Qualifications - 4+ years of hands-on software QA experience, including API testing in e-commerce, payments, or other transaction-heavy systems, specifically with debit and EBT interface testing
- Strong Postman expertise (non-negotiable) - must be able to independently build and maintain robust, end-to-end API test collections.
- Experience interpreting raw transaction messages and understanding ISO data elements used in transaction messaging.
- Strong manual testing skills, with the ability to think in detailed, scenario-driven workflows.
- Ability to clearly explain test strategy, troubleshooting approach, and testing decisions.
- Experience working in Agile/Scrum environments.
- Comfortable in a highly hands-on individual contributor role.
- Must be authorized to work in the U.S. without current or future employer sponsorship
Highly Preferred/Nice to Have - Exposure to basic performance testing concepts or tools.
- Familiarity with CI/CD pipelines (running automated API checks as part of delivery).
- Basic awareness of API security testing (authentication patterns, negative testing, common failure modes)
What Success Looks Like in This Role - You can break down an API like a puzzle-explaining what each piece does, why it matters, and where it might fail.
- You bring transaction/payments domain awareness, not just generic API testing.
Ideal Candidate Profile - Approximately 7-8 years into their QA career, still deeply hands-on.
- Strong manual tester who can also automate (manual strength is the priority).
- Not a senior QA leader who has moved away from execution.
- Not a 15+ year, leadership-heavy, hands-off background.
- You are hands-on, in the weeds, and executing daily.
If you have the described qualifications and are interested in this exciting opportunity, please apply! About Genesis10: Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.
For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client.
Benefits of Working with Genesis10: - Access to hundreds of clients, most of whom have been working with Genesis10 for 5-20+ years.
- The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
- Access to an experienced, caring recruiting team (more than 7 years of experience, on average)
- Behavioral Health Platform
- Medical, Dental, Vision
- Health Savings Account
- Voluntary Hospital Indemnity (Critical Illness & Accident)
- Voluntary Term Life Insurance
- 401K
- Sick Pay (for applicable states/municipalities)
- Commuter Benefits (Dallas, NYC, SF, and Illinois)
For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at
Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
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