Senior Integration EngineerSeeking a highly skilled Senior Integration Engineer to own, maintain, and evolve our enterprise integration ecosystem. This is a full-time, onsite role responsible for designing and maintaining the data feeds and synchronization processes that connect our core platforms — including PLM, ERP, Warehouse Management, eCommerce, Digital Asset Management, and iPaaS middleware. The ideal candidate is a hands-on.NET engineer who thrives in complex, multi-system environments and can independently build, troubleshoot, and document integration solutions across a broad portfolio of business-critical applications.ERP IntegrationDesign and maintain bi-directional data feeds between ERP systems and downstream platforms including eCommerce, WMS, and PLMManage item master, inventory, pricing, order, and fulfillment data synchronization across ERP platformsSupport inbound shipment processing and inventory reservation workflowsWarehouse Management System (WMS)Own synchronization services between the WMS and ERP, eCommerce, and shipping carrier systemsMaintain fulfillment processing pipelines including order routing, shipment manifests, and carrier uploadsSupport digital asset delivery to warehouse floor deviceseCommerce Integrations (B2C & B2B)Maintain inventory, pricing, and product data feeds from ERP and PLM into eCommerce storefrontsOwn order export pipelines including address validation and routing to ERP and WMSManage customer account sync for B2B commerce platformsSupport payment processor integrations including transaction and dispute data ingestionMaintain marketing platform feeds for email campaigns and customer engagement workflowsProduct Lifecycle Management (PLM)Maintain bi-directional item and product data synchronization between PLM and ERP, eCommerce, and WMS platformsManage digital asset sync from DAM into PLM for product content managementDigital Asset Management (DAM)Own image and asset distribution pipelines from the DAM platform to eCommerce storefronts, PLM, and WMSRequired Skills and AbilitiesDemonstrated experience building and maintaining enterprise data integration pipelines with a focus on high availability and near-zero downtime in production environmentsFamiliarity with SLA-driven development practices, including designing for fault tolerance, automatic retry logic, and graceful failure handlingExperience implementing proactive monitoring, alerting, and observability tooling for integration services (e.g., PagerDuty, Datadog, custom health dashboards)Track record of rapid incident response — able to diagnose, triage, and resolve production data feed failures with urgency and clear communication to stakeholdersBackground working within large-scale or high-transaction-volume retail, eCommerce, or consumer goods environments where data accuracy and throughput are business-criticalExperience supporting integrations that process high volumes of concurrent orders, inventory updates, or real-time data events without degradationProven ability to work collaboratively across Engineering, Operations, Finance, and Merchandising teams — a trusted partner to both technical and non-technical stakeholdersComfortable contributing to shared codebases, participating in code reviews, and elevating the standards and documentation practices of the broader teamGenuine curiosity and enthusiasm for AI and emerging technology — actively explores how AI tools can improve integration workflows, accelerate development, and reduce manual interventionExperience integrating with or building AI-assisted automation, such as anomaly detection in data feeds, intelligent alerting, or LLM-assisted troubleshooting tooling is a strong plusExperience and Qualifications5+ years of experience in enterprise software integration or systems engineeringStrong proficiency in C# /.NET — including DLL development, Windows Services, and console applicationsExperience integrating with ERP platforms (NetSuite preferred) via APIs, web services, or native connectorsHands-on experience with eCommerce platform APIs (Shopify preferred) including REST/GraphQL and webhooksSolid SQL skills — stored procedures, query optimization, and relational database design (SQL Server preferred)Experience with iPaaS / middleware platforms (Celigo, Boomi, MuleSoft, or similar)Familiarity with PLM and DAM platform integrationsStrong understanding of RESTful APIs, OAuth 2.0, and event-driven architecturesAbility to independently manage and document a large portfolio of integration services