# Dhiraj Kumar Yadav Software Engineer based in New Delhi, India. Primary areas: - Backend APIs - MERN stack - TypeScript - Node.js and Express.js - MongoDB and schema design - AWS developer services - Test automation - Distributed monitoring systems Canonical site: https://dhiraj-yadav.in/ GitHub: https://github.com/ydhiraj811 LinkedIn: https://www.linkedin.com/in/ydhiraj811 LeetCode: https://leetcode.com/u/ydhiraj811/ Summary: Dhiraj Kumar Yadav is a software engineer with experience building backend APIs in Python and Node.js, AWS cloud services, MERN applications, and distributed monitoring systems. He has led test automation work and owns production-facing API work from design through deployment. Important pages: - Portfolio home: https://dhiraj-yadav.in/ - Portfolio project: https://dhiraj-yadav.in/project/developer-portfolio-ai-admin-dashboard - Real-time chat project: https://dhiraj-yadav.in/project/real-time-chat-application - API ownership blog: https://dhiraj-yadav.in/blog/owning-production-apis - Automation leadership blog: https://dhiraj-yadav.in/blog/automation-leadership - Resume: https://dhiraj-yadav.in/assets/resume.pdf