--- title: "Drona Raj Gyawali (@drona-write) | Hashnode" description: "Software Engineer. Read the latest articles by Drona Raj Gyawali on Hashnode." url: "https://hashnode.com/@drona-write" --- @drona-write # Drona Raj Gyawali @drona-write · Nepal · Joined May 2025 Software Engineer [Website](https://dorna.com.np/) ### [Cost of Lost Opportunity](https://blogs.dorna.com.np/cost-of-lost-opportunity?utm_source=hashnode&utm_medium=feed) Nepal's missing tech pipelines force top talent to give up deep potential. 4 min read · [blogs.dorna.com.np](https://blogs.dorna.com.np/cost-of-lost-opportunity?utm_source=hashnode&utm_medium=feed) [Nov 5](https://hashnode.com/posts/cost-of-lost-opportunity/6aecd0940c521c05ffd5f341) ### [I build a Sandboxed CI Engine - What I Learned ?](https://blogs.dorna.com.np/diy-ci-cd-engine-gvisor-docker?utm_source=hashnode&utm_medium=feed) Stop container breakouts in your CI pipeline. See how to integrate gVisor (runsc) to intercept system calls and safely isolate multi-tenant workloads. 3 min read · [blogs.dorna.com.np](https://blogs.dorna.com.np/diy-ci-cd-engine-gvisor-docker?utm_source=hashnode&utm_medium=feed) [Jun 24](https://hashnode.com/posts/diy-ci-cd-engine-gvisor-docker/6a3c222953ccefa59ad31ea2) ### [Why I Built My Own Caching Proxy Server in Go](https://blogs.dorna.com.np/building-caching-proxy-server-go?utm_source=hashnode&utm_medium=feed) Simple yet powerful proxy server for caching purposes. 2 min read · [blogs.dorna.com.np](https://blogs.dorna.com.np/building-caching-proxy-server-go?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/building-caching-proxy-server-go/6a2442bb46c4a7be572cd8db) [Jun 6](https://hashnode.com/posts/building-caching-proxy-server-go/6a2442bb46c4a7be572cd8db) ### [Designing an Order Execution Engine: Why Traditional Scaling Laws Break Down ?](https://blogs.dorna.com.np/designing-an-order-execution-engine?utm_source=hashnode&utm_medium=feed) A few weeks ago, I had an amazing opportunity to interview at a top proprietary trading firm(can't disclose the name ). Even though I didn’t land the job, the technical evaluation pushed my understanding of backend systems to its absolute limit. They asked me a deceptively simple question: 'How do you design an order execution engine that handles a 100-million-order rush on a single stock ticker without cross-server latency spikes?' Here is exactly what I told them and I will try to serve you my understanding in a story form so it can make sense easily :). 5 min read · [blogs.dorna.com.np](https://blogs.dorna.com.np/designing-an-order-execution-engine?utm_source=hashnode&utm_medium=feed) [May 15](https://hashnode.com/posts/designing-an-order-execution-engine/6a07265599d875f5cd6a68d0) ### [How I got Selected into Google Summer of Code '26 from Nepal](https://blogs.dorna.com.np/gsoc-nepal-2026?utm_source=hashnode&utm_medium=feed) This is the overall Journey of mine how my proposals got accepted in the program and got a chance to represent Nepal in a Google Summer of Code '26 4 min read · [blogs.dorna.com.np](https://blogs.dorna.com.np/gsoc-nepal-2026?utm_source=hashnode&utm_medium=feed) [May 1](https://hashnode.com/posts/gsoc-nepal-2026/69f484c6ec32cba9e5ec1c74)