C#, NET 10, NET 9, NET 8, NET Core, NET Framework 4.x, ASP.NET Core, ASP.NET MVC, Web API, Entity Framework Core, Angular, React, TypeScript, microservices, REST API, AWS, Lambda, ECS, EKS, EC2, API Gateway, S3, RDS, DynamoDB, SQS, SNS, EventBridge, CloudWatch, IAM, Docker, Kubernetes, SQL Server, PostgreSQL, CI/CD, Git, DevOps. Hands-on AWS experience with EC2, ECS or EKS, Lambda, API Gateway, S3, RDS, DynamoDB, SQS, SNS, EventBridge, CloudWatch, Secrets Manager, IAM, and CloudFormation or AWS CDK.