Software Development Engineer, Network Lifecycle Management

Description
We are looking for a Software Development Engineer to design, build, and operate core platform components of the UNS service. You will work on distributed systems challenges including workflow orchestration, multi-region resilience, quota management, and real-time monitoring — at a scale that directly impacts AWS network capacity delivery.

Key job responsibilities
- Design and implement features for the UNS workflow engine, including the Decider, Activity Worker, and State Service components
- Build and operate multi-region serverless infrastructure using AWS Lambda, DynamoDB, SWF, SQS, and EventBridge
- Develop libraries used by 30+ customer teams to automate network device operations
- Improve platform reliability through fault injection testing, alarm tuning, and automated recovery mechanisms
- Participate in on-call rotation, triaging operational issues across commercial and ADC partitions

About the team
The Unified Network Scalin...