Senior QA Software Engineer – Card Rails
Peach Payments
full-time
Posted on:
Location Type: Remote
Location: South Africa
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Job Level
About the role
- Own and lead the quality assurance strategy
- Ensure our systems meet rigorous ISO8583 standards
- Architect AI-driven automation to redefine how we validate payment lifecycles
- Design risk-based test strategies aligned with payment scheme rules and regulatory requirements
- Validate EMV transaction flows and terminal behaviour
- Quality assurance for eCommerce card transactions
- Coordinate regression testing across firmware, kernel, and host changes
- Validate payment switch processing and resilience
- QA validation aligned with card scheme specifications
- Define payment-specific quality metrics and use logs
Requirements
- Deep understanding of end-to-end card payment flows
- Ability to design risk-based test strategies aligned with payment scheme rules
- EMV & Card-Present Processing QA experience
- Hands-on L3 device testing
- Quality assurance for eCommerce card transactions
- Test design and validation for pre-authorizations
- QA coverage for card tokenization flows
- Testing of payment switch processing
- Strong experience testing ISO-8583-based message flows
- Ability to define payment-specific quality metrics
- Ability to design elegant, scalable solutions for new acquirer integrations
- Take initiative, own projects end-to-end
- Work effectively in fully remote teams
- Ability to clearly articulate complex technical and quality concepts
Benefits
- Benefits include a generous annual and life leave allocation
- market related salaries
- owning the piece of the Peach pie through VSOP and more
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
quality assurancerisk-based test strategiesEMV transaction flowscard payment flowsISO-8583 message flowstest designQA coveragepayment switch processingcard tokenizationautomation
Soft Skills
initiativeproject ownershiparticulation of technical conceptsremote teamwork
Certifications
ISO8583 standards