Sain-Orshikh.N

Web Developer

Building modern web applications with React, TypeScript, and Next.js

ABOUT

I'm a high school senior at Mongol Aspiration International School, passionate about exploring all fields of computer science.

At the moment, I'm taking a break from web development to focus on my studies and other fields of computer science. In the past, I've had the opportunity to work as a web developer across a variety of settings, from mid-sized corporations and start-ups to school organizations.

In my spare time, I'm usually enjoying my last year of high school with friends or working on new and interesting project ideas, mostly on weekends.

What I'm learning

Currently, I'm working on finishing my school's official website before my leave and learning the basics of AI through a small project, like a Flappy Bird AI

Experience

Frontend Engineer Intern

Erxes Inc
Summer 2025

Worked on client web applications, integrating complex systems and building production-ready interfaces for real businesses.

  • Built CRM integration for APU company, connecting forms and questionnaires to Erxes backend plugin system
  • Developed Ug-Center gym website with complex gradient UIs, payment system integration, and time slot management
  • Collaborated with senior developers on Chingeltei district portal bug fix and version control workflows
TypeScript
ErxesAPI
Qpay

Projects

FlappyBirdML

A simple NEAT flappy bird AI project. Mostly built for learning experience with basic perceptron neural network.

Python
Pygame
NEAT
MonRobot 2026 Registration site

A registration website for the 2026 MonRobot robot challenge event, complete with team management + registration, admin page.

TypeScript
Cpanel
MongoDB
Student Notes Platform

A collaborative platform built with schoolmates to showcase and share student-made notes across different subjects.

TypeScript
Resend
MongoDB
Ug-Center Gym Website

Modern gym website with complex gradient UIs, integrated payment system, and time slot management for class bookings.

GraphQL
TypeScript
ErxesAPI
Qpay
APU CRM Integration

Enterprise CRM solution integrating forms and questionnaires with Erxes backend plugin system. Configured data collection and management for CRM operations.

GraphQL
TypeScript
ErxesAPI