Can you explain your experience and major projects you've worked on related to Java and .NET technologies? What is your understanding of Java streams, and how have you applied this concept in your projects? What are the main differences between .NET Framework and .NET Core? How do you approach securing web services, and can you discuss any specific techniques you've implemented, such as object instance caching or server-level configuration? How do you handle token and authentication data across different web services? What are your long-term career goals, and how do you see yourself achieving them within our organization?