Temuulen Bayanmunkh | Software Developer Portfolio

Available for hire

Full-stack engineer who builds enterprise tools by day and ships side projects by night. TypeScript, Python, and way too much coffee.

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01 / About

About me

I'm a full-stack engineer at GrapeCIty Mongolia. I work on enterprise systems like DevOps automation bots and configuration management platforms using TypeScript, Python, and Java.

On my own time, I build SaaS platforms, mobile apps with Flutter, and AI automation tools. I enjoy shipping real products that people actually use.

Years of experience

Projects shipped

20+

Technologies used

∞

Coffee cups

Clean Code

I care about code that other people can actually read and work with.

Performance

Fast pages, smooth animations, no unnecessary re-renders.

Full Stack

I handle everything from the database to the UI.

AI Integration

I use OpenAI, Whisper, and embeddings in my projects.

02 / Skills

My tech stack

Hover any orb to see proficiency level. These are the tools I use daily across my projects.

TypeScript

Language

React

Frontend

Next.js

Frontend

Node.js

Backend

Python

Language

Java

Language

Flutter

Mobile

PostgreSQL

Database

NestJS

Backend

Docker

DevOps

MongoDB

Database

Redis

Database

Tailwind CSSPrismaSupabaseFastAPIFastifyn8nOpenAI APIReact Native

03 / Projects

Things I've built

Click any card to flip it and see details.

Full Stack

Learnify

Full-stack e-learning platform

Next.jsNestJSReact NativePostgreSQL+1

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Learnify

Online course platform I built for the Mongolian market. Has a web app, mobile app, and API all in one monorepo. 15 backend modules with DDD, 700+ tests.

Source Live Demo

Studio

Voidex Studio

Development studio in Ulaanbaatar

Next.jsReactTypeScriptTailwind CSS+1

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Voidex Studio

My development studio for websites, web apps, and AI systems built end-to-end. I handle product shape, architecture, UI, backend, deployment, and launch.

Live Demo

Enterprise

BB8

Enterprise DevOps Slack bot

PythonFastAPIReactMySQL+1

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BB8

Slack bot I built at work with 76+ commands for managing users, running Jenkins jobs, handling credentials, and more. Comes with a web dashboard for role-based access control.

9-5 / Enterprise

Opsman

IT operations automation platform

ReactNestJSDrizzlePostgreSQL+2

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Opsman

Solo-built 9-5 internal platform for managing machines, networks, services, automation, alerts, and audit workflows. Includes RBAC, LDAP/AD auth, graph relationships, and event-driven jobs.

E-Commerce

Maison Élise

Luxury e-commerce platform

Next.jsPrismaSupabaseSanity+2

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Maison Élise

Full-stack luxury fashion e-commerce with Supabase auth, Prisma ORM, Sanity CMS for editorial lookbook, and Upstash Redis for cart and rate-limiting. Includes admin panel, order management, and shoppable editorial content.

Source Live Demo

Side Job

Soril

Physical assessment platform

ReactViteExpressPrisma+2

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Soril

Side-job platform for staff-run citizen registration, physical measurements, InBody data, fitness tests, configurable scoring rules, reports, and national dashboards.

04 / Contact

Get in touch

Got a project or just want to say hi? Drop me a message.

temuulen.developer@gmail.com

Open to opportunities

Looking for full-time or freelance work. Feel free to reach out.