Software Development Engineer

Amazon Web Services, Inc. seeks a Software Development Engineer to build and evolve ASP.NET Core-based shared services that power AWS applications worldwide. You will design, implement, and operate scalable, secure APIs and platforms on AWS, partnering with product and infrastructure teams to enable rapid feature delivery. Responsibilities include writing high-quality C# code, automating tests and deployments, improving reliability and performance, and participating in code reviews and on-call. You'll work in a customer-obsessed, data-driven, high-ownership environment using modern cloud and DevOps practices.

Responsibilities

• Design, implement, and maintain ASP.
• NET Core shared services and RESTful APIs on AWS.
• Build scalable, secure, and highly available cloud services using C# and .
• NET.
• Collaborate with product, architecture, and infrastructure teams to define technical solutions.
• Implement automated testing, continuous integration, and continuous delivery pipelines.
• Monitor, troubleshoot, and improve service reliability, performance, and cost efficiency.
• Participate in code reviews, design reviews, and contribute to engineering best practices.
• Own services in production, including on-call rotation and incident resolution.
• Write technical documentation for services, APIs, and operational procedures.

Required Skills

• C.
• NET Core
• RESTful API design
• AWS (Lambda, ECS/EKS, API Gateway, Dynamo
• DB/RDS)
• Microservices architecture
• Relational and No
• SQL databases
• Unit and integration testing
• CI/CD pipelines (e.g., Code
• Pipeline, Git
• Hub Actions)
• Infrastructure as Code (Cloud
• Formation/Terraform)
• Observability (logging, metrics, tracing)