WCS Developer

Job Title: WCS Developer

Work Location: Springfield, MO (Onsite - Hybrid)

Type: Contract to Hire

Job Description :

Role Summary

We'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 toolchains

Key Responsibilities

Design Development Backend

• Implement Spring Boot microservices for itemcatalog pricepromo inventory search integration cartcheckout orders and BFF integration layers
• Refactor WCS customizations Catalog Order Member Payment SolrSearch Commerce Composer into domainaligned services with clear API contracts RESTGraphQL

Integration Data Orchestration

• Build orchestration and saga flows to aggregate data across WCSOMSPIMERP implement cachefirst strategies RedisNoSQL and streamingdata sync from JDAWCS
• Implement Kafka topics for asynchronous events ensure schema governance and backward compatibility via BFFadapter layers

Quality Security Observability

• Own unitintegrationcontracte2e tests instrument services using ActuatorOpenTelemetry PrometheusGrafana design resilience patterns circuit breakers retries
• Implement OAuth2JWTRBAC audit logging and secure API design aligned with enterprise standards

Frontend Collaboration Nicetohave

• Partner with React teams on GraphQL schemas and API design support PLPDSL browse PDP flows migration from WCS to microservices

DevOps Delivery

• Contribute to CICD pipelines DockerKubernetes performance tuning and phased cutovershypercare during releases

Must Have Skills

• Core Java 811 Spring Boot Spring MVCWebFlux REST APIs microservices architecture JPAHibernate SQLNoSQL
• Commerce Strong handson with HCL CommerceIBM WCS 789 including Catalog Order Member Payment Solr and customizationsextensions
• Integration Kafka API gateways messaging patterns GraphQL exposure for BFF layers caching Redis search integration eg SolrCoveo
• Quality Ops Unitintegrationcontract testing performance profiling observability Actuator Prometheus OpenTelemetry resilience patterns
• Ways of Working AgileScrum backlog refinement code reviews secure coding ability to lead development and collaborate with offshore teams

NicetoHave

• Frontend ReactNextjs fundamentals GraphQL clientserver collaboration SEOperformance for browsePDPPLSL
• Cloud DevOps Docker Kubernetes CICD JenkinsGitHub Actions API GatewayIngress cloud services AWSAzureGCP

Qualifications

• BachelorsMasters in Computer Science or related field
• 10 years in Javawider JVM ecosystem 7 years in ECommerce WCSHCL Commerce
• Proven delivery of microservicesbased ECommerce modernization programs

Skills

Mandatory Skills : HCL Commerce