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E-commerce and Payment Gateway Specialist

Vistasglobal — Qatar · Posted ~2 days ago

Senior

Skills

E-commerce operations Digital payments CyberSource Mastercard Payment Gateway Services (MPGS) Payment API integration API troubleshooting Payment transaction analysis 3D Secure Tokenization Recurring payments Fraud management Card payment lifecycle PCI DSS Web and mobile checkout Payment APIs

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Summary ✨ AI‑Generated

An experienced e-commerce payments specialist is sought to manage digital payment operations and support gateway integrations in a high-volume online environment. The role covers troubleshooting APIs and transaction flows, supporting 3D Secure, tokenization, recurring payments and fraud controls, and ensuring secure, compliant payment handling. Close collaboration with engineering, merchants, banks, acquirers and payment providers is central to the position.

Highlights

Hands-on ownership of high-volume digital payment operations, gateway integrations, troubleshooting, security, and payment lifecycle processes. The role offers cross-functional collaboration with development, banking, merchant, and payment-service teams.

Description

Job Summary: We are looking for an experienced E-Commerce & Payment Gateway Specialist to manage e-commerce payment operations, troubleshoot payment issues, and support payment gateway integrations and enhancements. Key Responsibilities: Manage day-to-day e-commerce and digital payment operations.Support and troubleshoot CyberSource and Mastercard Payment Gateway Services (MPGS).Coordinate with development teams on payment API integrations, testing, and enhancements.Analyze API responses, error codes, transaction logs, and payment flows.Support 3D Secure (3DS), tokenization, recurring payments, and fraud management.Understand the complete card payment lifecycle – authorization, capture, settlement, refund, and reversal.Ensure compliance with PCI DSS and secure payment-handling practices.Coordinate with merchants, banks, acquirers, PSPs, IT/development, and business teams.Support web/mobile checkout and high-volume online payment environments.Required Skills: 4+ years in E-Commerce, Digital Payments, FinTech, or Payment Gateway Operations.Hands-on experience with CyberSource and MPGS.Strong knowledge of card payments, payment gateways, APIs, and online checkout.Knowledge of REST APIs, JSON, Webhooks, and transaction logs.Coding knowledge in PHP, Java, or .NET.Understanding of EMV 3DS, tokenization, PCI DSS, and fraud/risk management.Experience working with banks, acquirers, merchants, and payment service providers.