WCS Developer
Job Title: WCS DeveloperWork Location: Springfield, MO (Onsite - Hybrid)Type: Contract to HireJob Description :Role SummaryWe're looking for a seasoned WCS Developer to design build and modernize ECommerce capabilities by refactoring legacy WCS components into Spring Bootbased microservices integrating with search pricingpromo itemcatalog and ordercartcheckout domains and collaborating with frontend squads implementing React The ideal candidate brings deep JavaWCS expertise solid microservices architecture skills and handson experience integrating with Kafka RESTGraphQL and cloudnative toolchainsKey ResponsibilitiesDesign Development BackendImplement Spring Boot microservices for itemcatalog pricepromo inventory search integration cartcheckout orders and BFF integration layersRefactor WCS customizations Catalog Order Member Payment SolrSearch Commerce Composer into domainaligned services with clear API contracts RESTGraphQLIntegration Data OrchestrationBuild orchestration and saga flows to aggregate data across WCSOMSPIMERP implement cachefirst strategies RedisNoSQL and streamingdata sync from JDAWCSImplement Kafka topics for asynchronous events ensure schema governance and backward compatibility via BFFadapter layersQuality Security ObservabilityOwn unitintegrationcontracte2e tests instrument services using ActuatorOpenTelemetry PrometheusGrafana design resilience patterns circuit breakers retriesImplement OAuth2JWTRBAC audit logging and secure API design aligned with enterprise standardsFrontend Collaboration NicetohavePartner with React teams on GraphQL schemas and API design support PLPDSL browse PDP flows migration from WCS to microservicesDevOps DeliveryContribute to CICD pipelines DockerKubernetes performance tuning and phased cutovershypercare during releasesMust Have SkillsCore Java 811 Spring Boot Spring MVCWebFlux REST APIs microservices architecture JPAHibernate SQLNoSQLCommerce Strong handson with HCL CommerceIBM WCS 789 including Catalog Order Member Payment Solr and customizationsextensionsIntegration Kafka API gateways messaging patterns GraphQL exposure for BFF layers caching Redis search integration eg SolrCoveoQuality Ops Unitintegrationcontract testing performance profiling observability Actuator Prometheus OpenTelemetry resilience patternsWays of Working AgileScrum backlog refinement code reviews secure coding ability to lead development and collaborate with offshore teamsNicetoHaveFrontend ReactNextjs fundamentals GraphQL clientserver collaboration SEOperformance for browsePDPPLSLCloud DevOps Docker Kubernetes CICD JenkinsGitHub Actions API GatewayIngress cloud services AWSAzureGCPQualificationsBachelorsMasters in Computer Science or related field10 years in Javawider JVM ecosystem 7 years in ECommerce WCSHCL CommerceProven delivery of microservicesbased ECommerce modernization programsSkillsMandatory Skills : HCL Commerce