Software Development Engineer (SDE) – Java, AWS, Microservices (Onsite in Seattle) W2 at Inabia Software & Consulting

Eligibility to work on a W2 basis without sponsorship.Must be a US Citizen or Green Card Holder (GC/EAD).Contract:Long-Term W2 Only(No C2C)Location:Seattle/Redmond WA 5 Days Onsite RequiredWork Authorization:US Citizens and Green Card Holders (GC/EAD) only.We are hiring multiple Senior Software Development Engineers (SDEs) to support a large-scaleeCommerce / Order-to-Cash (OTC) platform working onsite with a high-performance engineering team. This role is ideal for backend engineers with strong Java AWS and microservices experience who enjoy solving complex distributed-system challenges.Position HighlightsMandatory Domain:High-Volume eCommerceCore Tech: Java / Spring Boot Microservices Architecture REST APIsCloud: AWS (Lambda API Gateway DynamoDB ECS/EKS SQS/SNS)Key Focus: Distributed Systems Order-to-Cash (OTC) Data Structures & AlgorithmsWork Model: Onsite Seattle/RedmondResponsibilitiesDevelop and enhance scalable Java/Spring Boot microservices foreCommerce and OTC workflows.Design and deploy REST APIs AWS-native services and event-driven components.Improve system reliability performance monitoring and fault tolerance for a high-traffic platform.Build automation CI/CD pipelines logging and dashboards.Support full lifecycle for complexeCommerce features: order management billing payments and reconciliation.Collaborate with product QA PMs and architects in a fast-moving onsite engineering environment.Participate in code reviews grooming sprint planning and design discussions.Required Qualifications5 yearsof backend development experience.Mandatory professional experience working on a high-volume eCommerce platform.Strong hands-on experience withJava Spring Boot and REST APIs.Solid foundation in data structures algorithms and system design.AWS proficiency:Lambda API Gateway S3 DynamoDB RDS SQS/SNS.Experience withmicroservices distributed architectures and asynchronous messaging.Strong debugging and performance-tuning skills.Experience withCI/CDusing GitHub Jenkins Docker or Kubernetes. Required Experience:Manager Key Skills Access Control System,Engineering,Bar Management,Jpa,Law,Jdbc Employment Type : Contract Experience: years Vacancy: 1