Sadid Khan sadidkhan

Hi there, I'm Sadid 👋

🎓 Graduate Assistant at California State University, Fullerton
🛠 Before joining CSUF, I worked for 7+ years in the software industry, designing and delivering scalable systems in FinTech, Healthcare, and GIS domains.
💼 Experienced in the C# .NET Core ecosystem, MS SQL, Angular, and Azure
🎓 Currently pursuing my Master’s in Software Engineering at California State University, Fullerton.
🔬 Working at the intersection of Software Engineering + Generative AI.
🧠 Passionate about developer productivity, clean architecture, and legacy system transformation.
📝 I’ve written scalable microservices, migrated monoliths, and led cloud-native deployments.
📚 Always learning — currently exploring RAG pipelines with LLaMA 3 and LangChain.

🛰️ RIPE IP Geolocation Tool: A Python-based framework that analyzes RIPE Atlas traceroute data to understand connectivity, Utilizes GeoLite2, RIPE Atlas API, and FastAPI for data processing and visualization which will help researchers explore latency, geolocation accuracy, and continental routing diversity.
🧠 LLM-Powered Virtual Assistant: Built a RAG application using LLaMA, LangChain, and vector databases to retrieve organizational knowledge across tools like Jira, Confluence, Slack, and meeting transcripts.
🏥 Clinical Tool for Stroke Analysis: Built a video segmentation and annotation platform used by clinicians at Shirley Ryan Ability Lab.
📦 Microservice Migrations: Led cloud migration and re-architecture of a production-grade financial platform, reducing outages and improving scalability.
📈 HTML to PDF Converter: Developed a scalable in-house solution with PuppeteerSharp and Azure Functions — saved licensing costs across departments.

📰 Authored internal engineering documentation, Confluence, and onboarding guides.
🧪 Wrote unit, integration, and system tests for healthcare and fintech platforms.
📖 Interested in open-source contributions and community mentorship.
✍ Read my writing on Medium | 🧠 See my answers on Stack Overflow