Hey! I'm Yushi — a backend developer and SDE-2 at a multinational company . Over the past 4+ years, I’ve worked on large-scale travel platforms, backend migrations, and API performance optimization using .NET, C#, Kafka, GraphQL, and AWS. But more importantly — I’ve been where you are. ✅ Trying to move from a service-based to product company ✅ Debugging backend issues no one else can solve ✅ Preparing for DSA + System Design with no clear roadmap I help working professionals: - Fix real .NET / backend bugs together - Prepare for product company switch (resume + mock + strategy) - Build clarity in system design and real-world DSA 💬 Book a call with me — I’ll meet you where you are and help you move forward 🚀