Software Development Engineer (SDE) – Java, AWS, Microservices (Onsite in Seattle) W2

Reposted 3 Days Ago
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Seattle, WA
In-Office
Senior level
Artificial Intelligence • Cloud • Information Technology • Internet of Things • Software
The Role
Seeking Senior Software Engineers for development of a high-throughput eCommerce platform focusing on Java, AWS, and microservices. Responsibilities include designing resilient microservices, API development, system reliability, and collaboration in an Agile environment.
Summary Generated by Built In
Job 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
 
  • Sana Arif
Senior recruiter
Mobile:  425.440.9806
[email protected]
 

Top Skills

Api Gateway
AWS
Ci/Cd
Docker
DynamoDB
Ecs
Eks
Git
Java
Jenkins
Kubernetes
Lambda
S3
Sns
Spring Boot
Sqs
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The Company
HQ: Bellevue, WA
52 Employees
Year Founded: 2006

What We Do

WHO
Founded in 2006 and headquartered in Redmond, WA. Our Senior Leadership team has more than 137 years of combined experience in the Telecommunications and Software Industry. Inabia is built on family values and close-knit culture. This commitment extends to the relationships we build with both our employees and our business partnerships.
As a Minority Certified business, we strive to positively impact society through technology, people, and innovation.

WHAT
For over a decade, we have been providing powerful IT and business solutions to individuals and businesses alike. Here at Inabia, we believe that our success reflects our clients’ success.

HOW
We are fortunate to be situated in a city where technology and innovation is not only appreciated; but part of day to day lives. We are a growing company that has adapted and evolved our approach, helping us to exceed the ever-changing needs and requirements of our clients.

WHY
We are a company that fosters and values relationships, as a result many of our clients have been with us from the start of our journey. We ensure that our partners have access to best-in-class professional support, management consulting and staffing services. We make sure our consultants are carefully screened and selected based on their experience. This process ensures that we meet or exceed the specific needs of our clients.

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