Hi, I'm Salman Kha
Full Stack Software Engineer

I design and build scalable software, currently focused on modern web platforms while also developing desktop applications, mobile solutions, and automation scripts. My work emphasizes performance, clean architecture, and real-world impact. I’ve been passionate about software development since high school, which continues to shape how I approach engineering today.

Explore About Me
NHSPC 2015 · 10+ Apps Published · ICPC Asia Dhaka Regional 2018 & 2019
Salman Technologies
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Featured
A selection of projects focused on real-world usability, performance, and developer experience.

SKOJ Online Judge

SKOJ is a high-performance online judge built for competitive programmers. It delivers fast execution, accurate judging, and a smooth contest experience.

  • Optimized judging engine for fast results
  • Live rankings and contest tracking
  • Structured problem sets for skill growth
  • Practice problemset for continuous learning
  • Supports C, C++, Python, Java, Kotlin
Visit Platform
SKOJ Preview

CodeLand C++ IDE

CodeLand is a fast and focused C++ IDE crafted specifically for competitive programmers, providing a clean, distraction-free environment to write, test, and optimize code efficiently.

  • Fast compile and run system
  • Minimal UI with zero distractions
  • Built-in Quick Judge tool and debugger for rapid testing and more
View on GitHub
CodeLand Preview
Projects / Work
A range of real-world applications I’ve designed and developed across different platforms.

Web Applications

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Type Racer

Type Racer

A typing practice tool focused on improving speed, accuracy, and consistency through real-time competitive typing challenges.
SKOJ Control Panel

SKOJ Control Panel

It is a streamlined admin dashboard for managing contests and problem sets, built to simplify and accelerate Online Judge operations.
Expense Tracker

Expense Tracker

A web-based expense tracker that lets users add, categorize, and analyze spending, with interactive charts for clear financial insights.

PC Application

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First Person Shooter

First Person Shooter

A basic 3D FPS prototype developed using Unity. It features a simple landscape environment along with core elements like player movement, shooting mechanics, and basic gun/ammo setup.
Math Game

Math Game

An educational and engaging app designed to improve arithmetic and problem-solving skills. Players solve math challenges of varying difficulty levels, making learning fun through interactive gameplay
Photo Puzzle

Photo Puzzle

A relaxing puzzle game where players rearrange scrambled pieces of an image to restore the original picture. With multiple difficulty levels and a variety of images, it enhances memory, focus, and visual recognition skills.

Android Applications

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Smart Home

Smart Home

An Android app to control and monitor smart home devices remotely, offering automation, real-time status updates, and easy device management.
Earthquake Detector

Earthquake Detector

An Android app that detects seismic activity using the device’s built-in sensors and alerts users instantly.
Screen Lamp

Screen Lamp

A simple app that turns your phone screen into a bright lamp with adjustable colors and brightness for use in dark environments.
Skills
Core technologies and tools I use to design, build, and scale full-stack applications.
Ruby C++ JavaScript PHP Bash Java Rails Laravel React Redux Electron MySQL Postgres Linux CI CD RSpec Jest Docker K8s
Certifications
A collection of certifications that support my practical skills and ongoing learning.
Certificate
Docker and Kubernetes: The Complete Guide

This is a comprehensive course that teaches how to build, deploy, and manage containerized applications at scale.

Udemy 2025
Certificate
Rest API (Intermediate)

Focuses on designing and implementing scalable web services using standard HTTP methods, status codes, and best practices for API development.

HackerRank 2021
Certificate
Problem Solving (Basic)

Focuses on fundamental problem-solving techniques, including basic algorithms, logical thinking, and efficient coding practices.

HackerRank 2021
Programming Contests
Experience from onsite programming contests that strengthen problem-solving, algorithmic thinking, and performance under pressure.
2019

ACM International Collegiate Programming Contest - Asia Dhaka Regional

2019

BUET Inter University Programming Contest

2019

Technocracy Inter University Programming Contest by RUET

2019

MIST Inter University Programming Contest

2019

Bitfest KUET Inter University Programming Contest

2019

NSU Cybernauts Inter University Programming Contest

2018

ACM International Collegiate Programming Contest - Asia Dhaka Regional

2018

BUET Inter University Programming Contest

2015

National High School Programming Contest (NHSPC) - National Final (Senior)

2015

National High School Programming Contest (NHSPC) - Rajshahi Regional (Senior)

Started the competitive programming journey.
About Me
I am a full-stack software engineer with a background in Computer Science and Engineering (CSE) and a deep passion for problem-solving. Based in Bangladesh, I specialize in building robust web applications using Agile development methodologies. My core technical expertise includes Ruby on Rails, React, Redux, Redux Toolkit, and SQL. I am highly proficient in modern collaborative practices, regularly utilizing Git, pull requests, and code reviews to maintain high-quality codebases.
Beyond my primary stack, I am experienced in modular web development using PHP, as well as desktop and mobile application development. I am also actively exploring the AI space by integrating local large language models into my coding workflow. I prioritize system efficiency, whether that means managing server automation scripts or optimizing my own development environment for peak performance.
My dedication to programming extends far beyond regular hours through my personal projects. I built Codeland, a complete C++ IDE that provides a seamless environment for coding, debugging, and testing. I also developed SKOJ, an online judge platform for programming contests that allows users globally to tackle challenging problems and compete with one another.
As a developer, I am dedicated to achieving excellence in everything I build. I possess a strong attention to detail and continually strive to stay up to date with the latest technologies and best practices.
Salman Kha