Creative engineer, Austin
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Austin, TX
I'm Uguumur, a senior full-stack engineer in Austin who designs and builds the ideas most people only imagine. For 10+ years that's meant the whole thing, from the backend to how the last button feels, and now it means LLM features in real products. Off the clock I play guitar and make things with AI. It all floats out here, so have a look around.
Senior full-stack engineer in Austin. For 10+ years I've designed and built whole products, from the backend to how the last button feels, in React, Next.js, TypeScript, Node.js and Flutter, and now I put LLM features into real products.
Uguumur Oldokh, also known as ogomxr and Grayson.
Senior Software Engineer (Web & Mobile)
A fantasy sports startup. I work mostly on the web app in Next.js and Tailwind CSS: live NFL scoring streamed over Azure Web PubSub, Stripe subscriptions and a drag-and-drop league dashboard. As the only mobile developer, I also built the Flutter app for iOS and Android from scratch.
Senior Full-Stack Engineer
An IT school in Ulaanbaatar, from elementary through high school. I built QPay and SocialPay QR payments across web and mobile, moved the ERP wallet from polling to WebSockets for instant confirmation, took its tests from none to 98% coverage, built an e-library in React, and mentored junior engineers.
Software Developer, Rio Tinto
Rio Tinto's modern copper and gold mine in Mongolia's Gobi desert, with an open pit on the surface and a deep block-cave mine below it. I built real-time underground cage tracking and a blast-acknowledgment workflow, on microservices with Docker and Kubernetes. Won the Oyu Tolgoi AI Pitch Competition in 2019 and the OTProud Recognition Award in 2021.
Senior Software Engineer
The AI and data engineering arm of Dentsu Digital in Japan, based in Ulaanbaatar. I built an ML model in TensorFlow.js that detects fake URLs with 90%+ accuracy, and automated crawling of 300+ websites.
Software Engineer, then Senior Software Engineer
Where it started. Interactive BI builds ERP and finance products in Mongolia, for businesses and non-bank lenders, with their transactions, tax and financial reports. I wrote a FIFO profit module for a point-of-sale system, which made its financial reports more accurate, then built a loan-management system for a non-bank lender in Java EE, .NET and MSSQL.
Iowa
Master of Science in Computer Science, in Iowa.
Mongolian University of Science and Technology
Bachelor of Science in Computer Science at the Mongolian University of Science and Technology in Ulaanbaatar.
The finished ones can be checked online, and more are on the way.
Gym trainer and hero RPG
A gym trainer that plans every workout, and an anime hero who grows with your real progress. Think Solo Leveling, but the power is real: verified training earns XP and levels, and every four weeks you're re-ranked from E to S on your actual strength. No streaks, no guilt, and money only buys looks. Native on iOS and Android, and offline-first because the gym has no signal.
A message, and my resume if you'd like it
Leave your email and a message, and ask for my resume if you'd like it. I'll write back.
Or just email meuguumur.dev@gmail.comEmail copied
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