Senior Retail POS Quality Engineer
Reference Number: 406301
Posted: 07/29/2026
Job Type: Contract
- Industry: Technology and IT
Our client, a leading organization in the retail industry, is seeking a dedicated and detail-oriented Senior Retail POS Quality Engineer to join their dynamic team. As a Senior Retail POS Quality Engineer, you will play a crucial role in ensuring the quality and functionality of retail POS systems, supporting the enhancement and integration of payment solutions. The ideal candidate will demonstrate strong analytical skills, excellent communication, and a proactive approach to problem-solving, aligning seamlessly with the organization’s commitment to innovation and excellence.
Job Title: Senior Retail POS Quality Engineer
Location:Grand Rapids, Michigan (Onsite)
What's the Job?
- Work as a POS tester to validate application enhancements and contribute to regression testing efforts.
- Collaborate with product stakeholders to validate complex retail workflows and payment integrations.
- Perform integration testing across POS, store systems, mobile, and web applications.
- Conduct API testing using tools such as Postman, Swagger, and ReadyAPI to validate request/response payloads and orchestration.
- Analyze API logs, troubleshoot integration issues, and create comprehensive test reports and defect documentation.
What's Needed?
- 5+ years of experience in POS testing, with a focus on retail POS systems and payment ecosystems.
- Strong knowledge of backend API orchestration, database validation, and end-to-end transaction testing.
- Hands-on experience with API testing tools such as Postman, Swagger, and REST services.
- Experience with backend system integration testing and test automation frameworks like Robot Framework.
- Proficiency in database testing using SQL Server and leveraging AI tools for test case generation and automation development.
What's in it for me?
- Opportunity to work on impactful retail technology projects.
- Collaborate with a diverse and innovative team.
- Enhance your skills with cutting-edge testing tools and methodologies.
- Gain exposure to API testing, automation, and payment systems.
- Be part of a company recognized for its commitment to diversity and ethical practices.
Upon completion of waiting period consultants are eligible for:
- Medical and Prescription Drug Plans
- Dental Plan
- Vision Plan
- Health Savings Account
- Health Flexible Spending Account
- Dependent Care Flexible Spending Account
- Supplemental Life Insurance
- Short Term and Long Term Disability Insurance
- Business Travel Insurance
- 401(k), Plus Match
- Weekly Pay
If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!
About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.
ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.
CONSULTANT TESTIMONIAL
An Experis consultant
"Communication, instructions, expectations and follow-through were exceptional, throughout the hiring, interviewing and onboarding process. Thank you, Experis!"

