Hello, I'm KONG Rotana

ERP Developer specializing in SAP Business One with expertise in MVC web development, Telegram bot automation, and graphic design. I'm also the creator of the Chhuk Krapom Khmer font, blending technology and creativity to deliver scalable solutions and meaningful user experiences.

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Kong Rotana Profile
Developer

Featured Projects

Check out some of my latest projects that showcase my skills and expertise

Telegram Bot
Python Automation

Telegram Bot Automation

I build smart Telegram bots with Python-from solving chemistry and math problems to finding synonyms, converting text to MP3, auto-reacting with emojis, and more all designed to make tasks simpler and more fun.

Graphic Design Portfolio
Banner Logo Posters

Graphic Design

Creative works in logo design, clothing website banners, social media posters, and custom typography bringing visual ideas to life with purpose and style.

SAP Business one
SAP Business One ERP Development

SAP B1 Development

A collection of solutions built with SAP Business One, including custom queries, transaction notifications, FMS, Crystal Reports, system customization, integration, and business process enhancements.

Chhuk Krapom Font
Typography Khmer Script

Chhuk Krapom Font

Creator of Chhuk Krapom Font, a distinctive Khmer typeface crafted to enhance readability and preserve the beauty of the Khmer script across digital and print media.

Code & Password Generator

Generate QR codes, barcodes, or strong passwords instantly. Enter your input below to create your code or password, then download or copy it.

QR Code

Barcode

Password Generator

Click Generate...
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Telegram Bots

Explore my useful Telegram bots designed to make your life easier

ChemistryIQ Bot

ChemistryIQ

@ChemistryIQBot

Solves chemistry equations and problems instantly. Just send your chemistry question!

Use Bot
Math Bot

Math Bot

@mathforubot

Solves complex math problems step-by-step. calculus, and more.

Use Bot
Vocabulary Bot

Image to Text

@imagetotextkh_bot

Send your image to get text support english and khmer.

Use Bot
TTS Bot

Color Picker bot

@colorpickerkhbot

Send your picture color to color code in HTML format.

Use Bot
Emoji React Bot

Auto Reach

@Auto_reachheartkh_bot

Automatically reacts to messages with relevant emojis based on content analysis.

Use Bot
Task Manager Bot

Mp3 Convert Bot

@rtnytconverterbot

Send your Youtube URL to as bot convert to mp3.

Use Bot
English Dictionary

English Dictionary

@devKH_English_dictionarybot

Provides word definitions, examples, and synonyms.

Use Bot
Get Your Info

Get Your Info

@getyourinfobot

Bot send you with your telegram ID, Username, Full name and phone Number.

Use Bot
Audio Extract

Audio Extract

@audioextbot

Send bot your video to get mp3 or audio support up to 100MB.

Use Bot

About Me

Get to know more about my background and skills

Kong Rotana
2+ Years Experience

ERP & Web Developer | Telegram Bot | Khmer Font Designer

Hello! I'm Kong Rotana, an experienced ERP Developer specializing in SAP Business One (SAP B1) customization and add-on development. I build efficient business solutions by integrating SAP B1 with modern technologies to streamline operations and improve workflows.

Beyond ERP, I also work in full-stack web development using MVC architecture, and I’ve been developing Telegram bots for over six months—automating tasks and creating interactive tools for users. With a strong foundation in graphic design (2+ years) and typography, I’m also the creator of the Khmer typeface Chhuk Krapom Font, designed to support beautiful and legible Khmer script across digital platforms.

Web Development

Web Development

MVC, C#

Telegram Bot

Telegram Bot

Python

Backend

Backend

Python, MySQL

Graphic Design

Graphic Design

Adobe Ai, PSD

Download CV

Experience & Education

My professional journey and educational background

Professional Timeline

2023 - Present

ERP Developer

SAP Business One

Working as an ERP Developer focused on SAP Business One. Responsible for customizing business logic with queries, transaction notifications, FMS, and Crystal Reports. Also involved in integrating external systems and enhancing workflow automation to support efficient business operations.

2022 - 2023

Graphic Designer

Banner & Poster Design for Clothing Website

Designed promotional banners, posters, and visual content for a fashion e-commerce website. Focused on brand identity, product presentation, and social media engagement through visually appealing and cohesive designs.

2019 - 2023

Computer Science

RUPP - Royal University of Phnom Penh

Graduated in 2023 with a Bachelor's Degree in Computer Science from RUPP – Royal University of Phnom Penh. Focused on software engineering and human-computer interaction. Served as President of the Coding Club, promoting tech collaboration and innovation.

Let's Collaborate

I'm proud to collaborate with talented individuals. Connect with them!

Collaborator 1

KONG Rotana

Web & Bot Developer

Collaborator 2

CT Services

Cambodia Technology Service

Collaborator 2

Emi-KH.com

Emi-Kh.Com

Get In Touch

Have a project in mind? Let's work together!

Contact Information

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

Location

Kandal Province, Phnom Penh, Cambodia

Phone

(+855) 10 246 083

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