NET Framework: .NET 5/6 and C# 9/10Development Environment: VS, Resharper, Rider, Git, Azure Devops (e.g. yaml Pipelines)Methodology/Principles: CI/CD, Continuous Delivery, Devops, DDD, BDD, TDD, Microservice Architecture, Independent DeploymentCloud: Cloud Native/Serverless Architectures (e.g. Azure Functions), Twelve-Factor AppSoftware Design: Very good know how in Clean Code and Object Oriented Design (Clean Code, SOLID, Patterns, SW Craftsmanship)Programming: Object Oriented Design/Programming (OOP/D), Functional Programming (FP)Containers: Kubernetes, docker, service mesh, dapr, helmWeb: REST, HTML5/JavaScript/TypeScript/Angular