W2 Java Developer

Job Description

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

• Java / Spring Boot

• AWS (Lambda, API Gateway, DynamoDB, ECS/EKS, SQS/SNS)

• Microservices Architecture

• REST APIs

• Distributed Systems

• Order-to-Cash (OTC)

• High-Volume eCommerce

• Data Structures & Algorithms

• LeetCode-Style Interview

• 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

• Build automation, CI/CD pipelines, logging, and dashboards

• Support full lifecycle for complex features: order mgmt, billing, payments, 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 backend development experience

• Strong hands-on experience with Java, Spring Boot, REST APIs

• Solid foundation in data structures, algorithms, system design

• AWS proficiency: Lambda, API Gateway, S3, DynamoDB, RDS, SQS/SNS

• Experience with microservices, distributed architectures, asynchronous messaging

• Strong debugging and performance-tuning skills

• Experience with Order-to-Cash (OTC), telecom, or large-scale eCommerce preferred

• CI/CD with GitHub, Jenkins, Docker, Kubernetes

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