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 Required Work Authorization : US Citizens and Green Card Holders (GC / EAD) only.
- We are hiring multiple Senior Software Development Engineers (SDEs) to support a large-scale eCommerce / 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 Highlights Mandatory Domain :
High-Volume eCommerce Core Tech : Java / Spring Boot, Microservices Architecture, REST APIs Cloud : AWS (Lambda, API Gateway, DynamoDB, ECS / EKS, SQS / SNS) Key Focus : Distributed Systems, Order-to-Cash (OTC), Data Structures & Algorithms Work Model : Onsite – Seattle / Redmond Responsibilities Develop and enhance scalable Java / Spring Boot microservices for eCommerce 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 complex eCommerce 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 Qualifications 5+ years of backend development experience.Mandatory professional experience working on a high-volume eCommerce platform.Strong hands-on experience with Java, 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 with microservices, distributed architectures, and asynchronous messaging .Strong debugging and performance-tuning skills.Experience with CI / CD using GitHub, Jenkins, Docker, or Kubernetes.Powered by JazzHR