--- title: "Shubham Kumar Singh (@shubhamsinghbundela) | Hashnode" description: "Problem Solver | Full Stack Developer. Read the latest articles by Shubham Kumar Singh on Hashnode." url: "https://hashnode.com/@shubhamsinghbundela" --- @shubhamsinghbundela # Shubham Kumar Singh @shubhamsinghbundela · India · Joined March 2022 Problem Solver | Full Stack Developer ### [How We Built a Data Pipeline: From Raw 2.8M Messy Tweets to Training Data](https://shubhamsinghbundela.hashnode.dev/how-we-built-a-data-pipeline-from-raw-2-8m-messy-tweets-to-training-data?utm_source=hashnode&utm_medium=feed) How We Built a Data Pipeline for a Customer Support Agent 17 min read · [shubhamsinghbundela.hashnode.dev](https://shubhamsinghbundela.hashnode.dev/how-we-built-a-data-pipeline-from-raw-2-8m-messy-tweets-to-training-data?utm_source=hashnode&utm_medium=feed) [Sep 17](https://hashnode.com/posts/how-we-built-a-data-pipeline-from-raw-2-8m-messy-tweets-to-training-data/6aaba5065fa355310c540159) ### [Building the Frontend of CodeLens AI with TanStack Start](https://shubhamsinghbundela.hashnode.dev/building-the-frontend-of-codelens-ai-with-tanstack-start?utm_source=hashnode&utm_medium=feed) Explore how I built the CodeLens AI frontend with TanStack Start, React, TanStack Query, and pnpm monorepo, with scalable tooling and architecture. 20 min read · [shubhamsinghbundela.hashnode.dev](https://shubhamsinghbundela.hashnode.dev/building-the-frontend-of-codelens-ai-with-tanstack-start?utm_source=hashnode&utm_medium=feed) [6](https://hashnode.com/posts/building-the-frontend-of-codelens-ai-with-tanstack-start/6a9c1ce1a475307ff949d2ef) [Sep 5](https://hashnode.com/posts/building-the-frontend-of-codelens-ai-with-tanstack-start/6a9c1ce1a475307ff949d2ef) ### [How I Deployed a Full-Stack Application on a DigitalOcean VM Using Nginx and PM2](https://shubhamsinghbundela.hashnode.dev/how-i-deployed-a-full-stack-application-on-a-digitalocean-vm-using-nginx-and-pm2?utm_source=hashnode&utm_medium=feed) Learn how to deploy a full-stack app on a DigitalOcean VM using Nginx as a reverse proxy, PM2, Node.js, React, and Ubuntu. 15 min read · [shubhamsinghbundela.hashnode.dev](https://shubhamsinghbundela.hashnode.dev/how-i-deployed-a-full-stack-application-on-a-digitalocean-vm-using-nginx-and-pm2?utm_source=hashnode&utm_medium=feed) [3](https://hashnode.com/posts/how-i-deployed-a-full-stack-application-on-a-digitalocean-vm-using-nginx-and-pm2/6a58ed9e740950f1e64603ca) [Jul 16](https://hashnode.com/posts/how-i-deployed-a-full-stack-application-on-a-digitalocean-vm-using-nginx-and-pm2/6a58ed9e740950f1e64603ca) ### [How I Solved the Ordered Parallel Batcher Problem in JavaScript](https://shubhamsinghbundela.hashnode.dev/how-i-solved-the-ordered-parallel-batcher-problem-in-javascript?utm_source=hashnode&utm_medium=feed) Master the Ordered Parallel Batcher in JavaScript with a complete explanation of concurrency limits, callbacks, and preserving order. 5 min read · [shubhamsinghbundela.hashnode.dev](https://shubhamsinghbundela.hashnode.dev/how-i-solved-the-ordered-parallel-batcher-problem-in-javascript?utm_source=hashnode&utm_medium=feed) [Jul 3](https://hashnode.com/posts/how-i-solved-the-ordered-parallel-batcher-problem-in-javascript/6a47e0128659bd904c83fe69) ### [Building a Mini Centralized Exchange (CEX) with Bun, TypeScript, Redis, and PostgreSQL](https://shubhamsinghbundela.hashnode.dev/building-a-mini-centralized-exchange-cex-with-bun-typescript-redis-and-postgresql?utm_source=hashnode&utm_medium=feed) Learn to build a Mini CEX with Bun, TypeScript, Redis, Prisma, PostgreSQL, JWT, and event-driven architecture. 69 min read · [shubhamsinghbundela.hashnode.dev](https://shubhamsinghbundela.hashnode.dev/building-a-mini-centralized-exchange-cex-with-bun-typescript-redis-and-postgresql?utm_source=hashnode&utm_medium=feed) [Jun 13](https://hashnode.com/posts/building-a-mini-centralized-exchange-cex-with-bun-typescript-redis-and-postgresql/6a2cfd203c28b387e5e41942)