Solution Architecture - HCL Commerce

Responsibilities

• Establish and maintain target and transitional architecture for multi-tier B2B commerce, covering WCS store, business logic, Commerce tools, Spring Boot APIs, and Next.js / React storefront
• Direct the design of dual-run / strangler patterns, deciding which journeys stay on WCS and which move to Next.js and services, while ensuring routing, session, catalog, cart, and order consistency, and establishing cut-over and rollback procedures
• Create and review solution designs, sequence/integration diagrams, and interface contracts (REST/SOAP), flagging reusability, performance, security, and operability issues before build
• Collaborate with product, delivery leads, QA, DevOps, and enterprise/integration teams on requirements, data conversion, integration testing, and cut-over activities
• Set coding and design standards for Commerce customization, Spring Boot services, and Next.js storefront to keep squads aligned
• Oversee integration with back-end systems (ERP, payments, search, CMS, punchout / customer purchasing systems), keeping a clear separation between Preview (authoring) and Runtime (customer-facing) Commerce environments
• Assess designs and pull requests across Commerce, services, and storefront layers, tracking down complex cross-layer defects to their root cause
• Provide guidance on capacity planning, caching strategies, search, and failure modes for a high-traffic B2B storefront
• Coach senior engineers and leads, and document architecture decisions with context, options, and consequences to preserve continuity
• Spot key barriers and use structured problem-solving methods for complex, multi-system challenges

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