Yash Aggarwal
Analyst at Ernst & Young LLP
About
I'm an analyst at Ernst & Young LLP specializing in enterprise automation and backend engineering. I build fast data systems, reliable scraping pipelines, APIs, and automation using Python, MongoDB, and Elasticsearch.
Previously at Lyxel Labs, I worked on backend systems and developed a chatbot from scratch that managed multiple chat sessions, conversation context, and chat history. I'm also exploring practical AI and automation workflows with LangChain and MCP.
Experience
Analyst
Ernst & Young LLP
- Specializing in enterprise automation and backend engineering for large-scale systems
- Building fast data pipelines and reliable backend services with Python and MongoDB
- Designing scraping pipelines and data workflows that support analytics and automation
- Working with Elasticsearch, Redis, and cloud-native tooling for performance and reliability
Software Developer
Lyxel Labs
- Built backend systems and chatbot infrastructure from scratch
- Implemented multi-user chat handling, session state, and conversation context
- Focused on data performance, reliability, and scalable backend logic
Skills
Languages
Backend
Automation
Tools
Engineering Focus
I focus on backend systems, automation, and scalable data infrastructure. My work centers on making services reliable, maintainable, and easy to operate.
I enjoy exploring practical automation patterns, AI-assisted workflows, and building systems that help teams move faster.
Beyond Code
Aside from programming and writing, I enjoy reading dystopian novels, listening to calm piano music, or just enjoying some downtime.