.Net Fullstack Developer - MDM & AWS

Location : San Diego- 5 days a week in office. 

Need Face to face interview for final round.

Visa: No opt, cpt, fake GC

Job Overview:

Need a .Net Fullstack Developer with experience in MDM custom application development using AWS Cloud Serverless Architecture - Lambda function, .NET C#, Postgres database, Blazer (UI) and good API background.

 Key Responsibilities 

 Backend & Serverless Engineering 

- Develop AWS Lambda functions (Graviton2) using .NET 10 with C# and F# (AOT) 

- Implement data validation logic in F# with shared libraries for Lambda and Blazor 

- Auto-generate JSON Schemas from F# models for API Gateway validation 

- Architect RESTful APIs using AWS API Gateway, Lambda Annotations, serverless patterns 

- Work with AWS Aurora Serverless v2 (PostgreSQL) 

Frontend Engineering 

- Build Blazor WebAssembly (AOT) applications with Fluxor or MudBlazor 

- Use BFF pattern with Lambda for secure and optimized communication 

- Integrate AG Grid when needed 

Security & Authentication 

- Implement authentication using Amazon Cognito and Azure Entra ID 

- Configure API Gateway Authorizers for security offloading 

- Manage secrets with AWS Secrets Manager 

DevOps & CI/CD 

- Use Azure DevOps for project management and pipelines 

- Use GitHub Enterprise for source control and SAST 

- Test locally using Docker Desktop 

- Build automated tests with Playwright + Python 

Cloud Infrastructure & Observability 

- Configure AWS CloudFront for delivery optimization 

- Manage static assets via AWS S3 

- Implement monitoring with CloudWatch and AWS X-Ray 

Required Skills & Experience 

- 7+ years .NET (C#) development 

- Expertise in AWS Lambda, API Gateway, S3 

- Proficient in Blazor WASM, Fluxor, MudBlazor 

- Strong understanding of OAuth2/OIDC, Cognito, Entra ID 

- Experience with Aurora PostgreSQL 

Soft Skills 

- Strong problem-solving skills 

- Excellent communication 

- Ability to mentor junior engineers