Hi, I'm Tenggis 👋

Scholarship and education support platform used by 500K+ students and organizations. I led the development of the back-office system and contributed to the public web app, building tools for managing applications, content, and events so students can discover opportunities and resources for their dream schools.

Gaming item and skin marketplace where users can buy, sell, and trade securely. I worked on the frontend trading flows and back-office management tools, focusing on clear UX around balances, offers, and trade status to keep transactions safe and transparent.

Ride-hailing platform with 1M+ users and 45K+ drivers across Mongolia. I contributed to internal tools and admin dashboards that support daily operations, promotions, and driver/user management, helping the product scale while keeping the experience reliable.

Office food delivery service integrated with UbCab's logistics network. I helped build the ordering and management interfaces that connect DarkStore/DarkKitchen operations with end users, focusing on reliable delivery flows and a clean, easy-to-use UI for busy office workers.

Real-time auction platform for trade and asset management. I worked on the frontend experience for browsing, bidding, and managing auctions, collaborating with backend engineers to handle high-traffic bidding periods and keep the interface responsive and trustworthy.

DAO analytics web app using Next.js, Express.js, tRPC, Prisma, and PostgreSQL. I implemented dashboards with Headless UI, TailwindCSS, and ECharts, and integrated Web3 features (wallet connect and on-chain DAO metrics) via Thirdweb, including migrating from wagmi to simplify and stabilize wallet flows.

MIT-licensed npm CLI that scaffolds bilingual (Mongolian and English) prerendered landing pages on TanStack Start, with per-locale SEO and an optional Go/GoFiber + PostgreSQL backend and admin panel. This portfolio is built with it.