John M.

I’m John Maheswaran, a senior software engineer with 15+ years of experience building high-impact software across industries. I focus on Artificial Intelligence, Extended Reality (AR/VR/XR), RAGs and next-generation technologies as well as UX/UI and product focused design. I hold a PhD in Computer Science from Yale and a BA from Cambridge. 🔍 My Core Focus Areas: - AI/ML & RAG & Generative AI: OpenAI, LangChain, custom LLM fine-tuning, real-time AI agents - XR / AR / VR: Unity, WebAR, 8thWall, iOS ARKit, mobile XR experiences - Interactive Frontends: React, Next.js, Three.js, web-based XR interfaces - Backend APIs & Infrastructure: Python, Golang, NodeJS, PostgreSQL, AWS Lambda, Docker - Design: Figma, Miro, UX/UI design, wireframes, prototyping 🛠️ Tech Stack Highlights: - Languages: Python, Golang, Typescript, Javascript, Swift - Frameworks: React, NextJS, ExpressJS, NestJS, Ruby on Rails - XR/AR: Unity, WebXR, 3D Modeling & Rigging, Game Mechanics - Cloud: AWS, GCP, Azure, Serverless Architecture - CI/CD: GitHub Actions, Terraform, Kubernetes, Docker 🎓 Education: - PhD in Computer Science – Yale University - BA in Computer Science – University of Cambridge 🌟 What Sets Me Apart: - Deep expertise in AI + immersive tech (XR/AR/VR) - End-to-end product development: prototypes to production - Strong UX/UI design integration - Product focused thinking