Card Payment Processing Backend InstructorAbout the Role
We are seeking an experiencedCard Payment Processing Backend Instructorto train and mentor candidates on backend technologies and concepts used in the card payments industry.
The ideal candidate will have strong hands-on experience withcard payment processing, ISO ****, backend systems, and C++, along with the ability to explain complex technical concepts clearly and practically.
Key Responsibilities
Deliver technical training oncard payment processing backend systems.
ExplainISO **** messaging, transaction flows, message types, fields, and processing concepts.
Teach backend concepts related toauthorization, clearing, settlement, and transaction processing.
Provide practical understanding of how card payment systems communicate with banks, processors, and payment networks.
Use real-world examples and hands-on exercises to explain payment processing workflows.
Support learners in understanding and troubleshooting backend payment-processing scenarios.
Help learners build a strong technical foundation for working with payment-processing applications.
Collaborate with other instructors and teaching assistants to support the overall learning program.
Required Skills & Experience
Hands-on experience inCard Payment Processing / Payment Processing Backend.




Strong knowledge ofISO ****.
Professional experience withC++and backend development.
Understanding of payment transaction flows and backend processing.
Experience working withfinancial services, banking, payment gateways, card networks, or transaction-processing systems.
Strong troubleshooting and problem-solving skills.
Excellent communication and presentation skills.
Previous experience as aTrainer, Instructor, Technical Trainer, Mentor, or Subject Matter Expertis preferred.
Preferred Experience
Experience withATM/POS transaction processing.
Knowledge ofpayment authorization, clearing, and settlement.
Experience withacquiring/issuing systemsor payment switches.
Familiarity withEMV, PCI DSS, payment gateways, or transaction switching.
Experience mentoring or training software engineers.
Ability to simplify complex backend and payment-processing concepts for learners.
Location
Candidates based inGuadalajaraare preferred.
Candidates fromMexico Citymay also be considered.
Candidates based inIndiamay also be considered for aremote opportunity.
Ideal Candidate
The idóneo candidate is aC++/Backend professional with strong card payment processing and ISO **** expertise

📌 Card Payment Processing Backend Instructor (Guadalajara)
🏢 Pyramid Consulting
📍 Guadalajara