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 Powered by JazzHR