Senior Ecommerce Systems Engineer

Position Snapshot Job Title: Senior Ecommerce Systems Engineer Department: Ecommerce Technology / Business Systems Location: On-site in Inwood, NY, directly across the Queens border from Far Rockaway and minutes from the Far Rockaway-Mott Avenue A train terminal Schedule: Full-time, Monday-Friday, onsite 5 days per week Compensation: Proposed $115,000-$145,000 per year, based on directly relevant experience and technical expertise Role Type: Senior-level technical individual contributor focused on ecommerce systems engineering, integrations, AI enablement, automation, and operational efficiency Rockville is seeking a Senior Ecommerce Systems Engineer to optimize, integrate, and automate the technology powering our growing multichannel ecommerce business. This is a senior, hands-on engineering role for someone with deep Descartes Sellercloud expertise , strong software development and API integration capabilities, and demonstrated success implementing AI-powered solutions in real business environments. The right person understands both the technology and the business processes behind ecommerce operations. We need someone who can investigate complex system issues, write and debug code, build integrations, automate workflows, and independently deliver solutions that improve efficiency, accuracy, and productivity. Rockville is a growing consumer electronics and audio equipment brand specializing in pro audio, car audio, marine audio, DJ equipment, lighting, recording equipment, speakers, amplifiers, subwoofers, studio monitors, accessories, and related products. Our business manages thousands of SKUs across our ecommerce websites and major online marketplaces. Our technology ecosystem includes Sellercloud, Skustack, Shipbridge, Shopify, Salsify, Zendesk, Klaviyo, and other integrated business applications. We are looking for someone who can help us maximize the value of these systems while introducing new capabilities through engineering, automation, and AI. What Makes This Role Stand Out Sellercloud expertise: Become a key technical authority for Descartes Sellercloud, Skustack, Shipbridge, and the integrations supporting our multichannel ecommerce operations. Hands-on systems engineering: Personally develop, troubleshoot, deploy, and maintain APIs, integrations, scripts, automations, and internal technical solutions. AI-forward engineering: Identify and implement practical uses of AI, AI agents, and intelligent automation to improve business processes, eliminate repetitive work, and increase productivity. Cross-functional impact: Work directly with Ecommerce, Warehouse Operations, Marketing, Customer Experience, Finance, Purchasing, and leadership to solve meaningful business problems. Measurable ROI: Deliver improvements that reduce operational costs, eliminate errors, improve throughput, strengthen system reliability, and maximize existing technology investments. Technical ownership and autonomy: Take projects from problem identification through solution design, implementation, testing, and ongoing support without depending on outside developers for routine engineering work. What You'll Own Serve as an internal technical expert for Sellercloud and its connected applications, including Skustack and Shipbridge, supporting system configurations, business rules, integrations, reporting, and operational workflows. Design, build, maintain, and troubleshoot integrations between ecommerce platforms, order management systems (OMS), warehouse management systems (WMS), product information systems (PIM), shipping platforms, and customer-facing applications. Develop and maintain custom solutions using REST/GraphQL APIs, webhooks, SQL, scripts, middleware, and backend programming languages such as Python, JavaScript/Node.js, C#, or similar technologies. Investigate and resolve complex technical issues involving inventory synchronization, order processing, marketplace connections, product data, shipping workflows, and intersystem data exchan…

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