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POS Engineer
About this role
A POS Engineer leads PayZeep's field operations and partnerships related to point-of-sale services, ensuring regulatory compliance and collaboration with key teams. The role focuses on supporting the POS environment for individuals, SMEs and organisations in Lagos.
What you would do
- Understand and troubleshoot ISO 8583 message flows and data elements
- Troubleshoot EMV and chip-card transaction processing and cryptographic data
- Trace transactions across POS, processor, switch, and issuer to identify failures
- Analyse transaction logs and ISO 8583 messages to resolve declined, reversed or timed-out transactions
- Manage relationships with terminal vendors, processors and service providers
- Assist in product development and enhancements of the POS offering
What they are asking for
- Bachelor's degree in Computer Science, Engineering or related field
- 5 to 8 years total relevant experience
- At least 4 years in fintech or financial services supporting transaction-processing systems
- Strong knowledge of POS acquiring models and payment ecosystem operations
- Experience with merchant acquisition, agent network management, and business development
- Proficiency in Microsoft Office and BI/reporting tools
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