Ecommerce Integration Engineer

About the roleA fast-growing payments business is looking for an Ecommerce Integration Engineer to help merchants and partners connect, test and go live on its payment gateway. You’ll be the technical bridge between merchants, processors, schemes and internal product teams, and you’ll own integrations from first API call to stable production.What you’ll doSupport merchant onboarding and go-live across HPP, Direct API and SDK integrationsRun sandbox and UAT testing, including negative cases, and trace transactions end to endInvestigate production incidents and carry out root cause analysis from logsWork directly with processors and schemes to resolve issues and complete certificationsBuild and support ecommerce plugin integrations (Shopify, WooCommerce, Magento)Write integration guides and API documentationTurn product requirements into clear technical specificationsWhat you’ll bringPayment’s knowledgeStrong understanding of the card lifecycle: authorization, capture, void, refund, reversal, settlement and chargebacksCIT/MIT, recurring payments and stored credentials3DS2 flows, ECI and liability shiftGateway and network tokenization (MDES/VTS)Visa, Mastercard, Mada, UnionPay and JaywanApple Pay and Google Pay integrationNice to have: APMs such as AANI and direct debit; AFT/OCT payoutsTechnical skillsHands-on experience with MPGS, CyberSource or similar processorsREST APIs, JSON, idempotency and error handlingWebhooks and asynchronous callbacksSettlement and reconciliation file integrations (SFTP, batch)Proficiency in at least one of Java, .NET, Node.js or Python, ideally with exposure to anotherPostman, Swagger and log tools (Kibana/Grafana)CompliancePCI DSS fundamentalsScheme and processor certification experienceAwareness of CBUAE and SAMA requirementsPersonal qualitiesClear communicator, comfortable with both technical and non-technical audiencesOwnership mindset and strong attention to detailCalm under pressure when production issues ariseWhy applyJoin a growing payments organization at an exciting stage, working on live integrations across the region, with real exposure to schemes, processors and regulators.To apply, send your CV via LinkedIn Easy Apply or message us directly. All applications will be treated in strict confidence.