Software Development Engineer (SDE) - Java, AWS, Microservices (Onsite in Seattle) W2
18 days ago
Seattle
Job DescriptionJob Description: Senior Software Engineer (eCommerce) Location: Seattle/Redmond, WA (5 Days Onsite Required) Position Type: Long-Term Contract (W2 Only) Work Authorization: US Citizens and Green Card Holders (GC/EAD) only. We are unable to sponsor visas at this time. About the Role We are seeking multiple highly-skilled Senior Software Engineers to join our team and play a pivotal role in the evolution of our large-scale, high-throughput eCommerce and Order-to-Cash (OTC) platform. This is an opportunity to work on complex distributed systems that are critical to our core business operations. The ideal candidate is a backend-focused engineer with deep expertise in Java, microservices, and AWS, who thrives in a collaborative, onsite environment and is passionate about solving challenging problems in scalability, reliability, and performance. Key Responsibilities • Design & Development: Architect, develop, and enhance scalable, resilient microservices using Java and Spring Boot to support critical eCommerce and OTC workflows., • API & Cloud-Native Engineering: Design and implement robust REST APIs and leverage AWS-native services (Lambda, DynamoDB, SQS, etc.) to build event-driven, cloud-native components., • System Reliability & Performance: Proactively improve system performance, fault tolerance, and monitoring capabilities for a platform serving high-volume traffic., • Full Feature Lifecycle Ownership: Support the end-to-end development of complex eCommerce features, including order management, billing, payments, and financial reconciliation., • DevOps & Automation: Build and maintain CI/CD pipelines, infrastructure as code, and operational tooling for logging, metrics, and dashboards., • Collaboration & Leadership: Work closely with product managers, architects, and QA in a fast-paced Agile environment. Participate in and lead code reviews, sprint planning, and technical design discussions.Required Qualifications & Technical Skills, • Must-Have Experience:, • 5+ years of professional backend software development experience., • Mandatory, hands-on experience working on a high-volume, distributed eCommerce platform., • Core Technologies:, • Expertise in Java and Spring Boot., • Strong proficiency with AWS services (Lambda, API Gateway, DynamoDB, S3, SQS/SNS, ECS/EKS)., • Proven experience designing and consuming REST APIs., • Architectural Knowledge:, • Solid understanding of Microservices Architecture, distributed systems, and asynchronous messaging patterns., • Strong foundation in data structures, algorithms, and system design principles., • Engineering Practices:, • Experience with modern CI/CD tools and practices (GitHub, Jenkins, Docker, Kubernetes)., • Excellent skills in debugging, performance tuning, and optimization Powered by JazzHR o7gp4EnQNI