diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..f4bc413
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,34 @@
+# EditorConfig helps maintain consistent coding styles
+# https://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+max_line_length = off
+
+[*.{yml,yaml}]
+indent_size = 2
+
+[*.{js,jsx,ts,tsx,json}]
+indent_size = 2
+
+[*.{php,blade.php}]
+indent_size = 4
+
+[*.{py}]
+indent_size = 4
+
+[*.{sh,bash}]
+indent_size = 2
+
+[Makefile]
+indent_style = tab
diff --git a/.github/workflows/link-check-config.json b/.github/workflows/link-check-config.json
new file mode 100644
index 0000000..7bd95b6
--- /dev/null
+++ b/.github/workflows/link-check-config.json
@@ -0,0 +1,11 @@
+{
+  "ignorePatterns": [
+    {
+      "pattern": "^https://github.com/search"
+    }
+  ],
+  "timeout": "20s",
+  "retryOn429": true,
+  "retryCount": 3,
+  "fallbackRetryDelay": "30s"
+}
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
new file mode 100644
index 0000000..eb011b4
--- /dev/null
+++ b/.github/workflows/validate.yml
@@ -0,0 +1,54 @@
+name: Validate Profile
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  validate:
+    name: Validate README and Links
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Check for required files
+        run: |
+          echo "Checking for required files..."
+          test -f README.md || (echo "❌ README.md not found" && exit 1)
+          test -f .gitignore || (echo "⚠️ .gitignore not found" && exit 0)
+          test -f .editorconfig || (echo "⚠️ .editorconfig not found" && exit 0)
+          echo "✅ All required files present"
+
+      - name: Validate Markdown syntax
+        uses: DavidAnson/markdownlint-cli2-action@v15
+        with:
+          globs: '**/*.md'
+          config: |
+            {
+              "default": true,
+              "MD013": false,
+              "MD033": false,
+              "MD041": false
+            }
+
+      - name: Check for broken links
+        uses: gaurav-nelson/github-action-markdown-link-check@v1
+        with:
+          use-quiet-mode: 'yes'
+          use-verbose-mode: 'no'
+          config-file: '.github/workflows/link-check-config.json'
+          check-modified-files-only: 'no'
+
+      - name: Report success
+        if: success()
+        run: |
+          echo "✅ All validation checks passed!"
+          echo "📄 README.md is valid"
+          echo "🔗 All links are working"
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4e0b355
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,62 @@
+# Operating System Files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+*~
+
+# IDE and Editor Files
+# .vscode/ - keeping for workspace configuration
+.idea/
+*.swp
+*.swo
+*.swn
+.project
+.classpath
+.settings/
+*.sublime-project
+*.sublime-workspace
+
+# Temporary Files
+*.log
+*.tmp
+*.temp
+.cache/
+tmp/
+temp/
+
+# Node.js (if using npm/yarn for any tooling)
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+package-lock.json
+yarn.lock
+
+# Python (if using Python scripts)
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+venv/
+ENV/
+env/
+.venv
+
+# Build outputs
+dist/
+build/
+*.egg-info/
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+
+# Backup files
+*.bak
+*.backup
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..a4ae011
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,9 @@
+{
+  "recommendations": [
+    "editorconfig.editorconfig",
+    "yzhang.markdown-all-in-one",
+    "davidanson.vscode-markdownlint",
+    "github.vscode-pull-request-github",
+    "eamodio.gitlens"
+  ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..fdf982d
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,22 @@
+{
+  "editor.formatOnSave": true,
+  "editor.rulers": [80, 120],
+  "editor.tabSize": 2,
+  "editor.insertSpaces": true,
+  "files.trimTrailingWhitespace": true,
+  "files.insertFinalNewline": true,
+  "files.eol": "\n",
+  "[markdown]": {
+    "editor.wordWrap": "on",
+    "editor.quickSuggestions": false,
+    "files.trimTrailingWhitespace": false
+  },
+  "[php]": {
+    "editor.tabSize": 4
+  },
+  "[python]": {
+    "editor.tabSize": 4
+  },
+  "markdown.extension.toc.levels": "2..6",
+  "markdown.extension.preview.autoShowPreviewToSide": false
+}
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..18737f5
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,95 @@
+# Contributing to Karona Profile
+
+Thank you for your interest in contributing to this profile repository! 
+
+## 🎯 Purpose
+
+This repository serves as a personal profile/portfolio README for Karona, showcasing professional experience, skills, and projects.
+
+## 📋 How to Contribute
+
+### Reporting Issues
+
+If you notice any issues with the profile:
+1. Check if the issue already exists
+2. Create a new issue with a clear description
+3. Include screenshots if applicable
+
+### Suggesting Changes
+
+To suggest changes:
+1. Fork the repository
+2. Create a new branch (`git checkout -b feature/improvement`)
+3. Make your changes
+4. Test that all links work
+5. Submit a pull request
+
+## ✅ Guidelines
+
+### Content Guidelines
+
+- Keep information professional and accurate
+- Maintain the existing structure and format
+- Use proper Markdown syntax
+- Ensure all links are working and relevant
+
+### Coding Standards
+
+- Follow the `.editorconfig` settings
+- Use consistent formatting
+- Write clear commit messages
+- Keep changes focused and minimal
+
+### Commit Messages
+
+Use the following format:
+```
+<type>: <subject>
+
+<body>
+```
+
+Types:
+- `docs`: Documentation changes
+- `feat`: New feature or content
+- `fix`: Bug fixes or corrections
+- `style`: Formatting changes
+- `refactor`: Code restructuring
+
+Example:
+```
+docs: Update technical skills section
+
+Added new frameworks and tools used in recent projects.
+Updated cloud services list with current platforms.
+```
+
+## 🔍 Review Process
+
+1. All pull requests will be reviewed
+2. Feedback will be provided if changes are needed
+3. Once approved, changes will be merged
+
+## 📞 Questions?
+
+Feel free to reach out via email: karonanat@gmail.com
+
+## 📜 Code of Conduct
+
+### Our Standards
+
+- Be respectful and professional
+- Provide constructive feedback
+- Focus on the content, not the person
+- Maintain confidentiality of personal information
+
+### Unacceptable Behavior
+
+- Harassment or discrimination
+- Personal attacks
+- Publishing private information
+- Unprofessional conduct
+
+## 🙏 Thank You
+
+Your contributions help keep this profile accurate and up-to-date!
diff --git a/README.md b/README.md
index 9a65f4d..f470ae5 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,87 @@
-# Karona
\ No newline at end of file
+# Karona
+# 👋 Hi, I’m Karona
+
+**Full-Stack Web Developer | DevOps Engineer**
+
+---
+
+I’m a passionate software developer with over 4 years of experience building and maintaining robust applications. My expertise lies in PHP and the Laravel ecosystem, with a keen interest in delivering scalable solutions. I thrive on complex challenges, from backend development to DevOps and cloud infrastructure.
+
+---
+
+## 🛠️ Technical Skills
+
+- **Programming:** Bash, PHP, JavaScript, CSS, HTML, Bootstrap, jQuery, Tailwind CSS
+- **Frameworks/Patterns:** Laravel, Livewire, Filamentphp, Vue.js
+- **Database:** MySQL, PostgreSQL
+- **Networking:** LAN/WAN design, Internet/IP configuration
+- **Operating Systems:** Windows, Mac OS, Linux, Ubuntu Server
+- **Platforms/Tools:** GitLab, GitHub
+- **Cloud Services:** AWS, Digital Ocean, Cloudflare
+
+---
+
+## 💼 Work Experience
+
+- **Ministry Of Women’s Affairs**
+  - Assistant to H.E Sivann Butom, Secretary of State *(2018 - 2019)*
+- **PIDAUR FUND PLC**
+  - Credit Officer & Auditor *(2019 - 2021)*
+- **Pethyoeung Healthtech Co., LTD**
+  - Web Developer & DevOps *(2021 - Present)*
+
+---
+
+## 🚀 What I Do
+
+**DevOps**
+- Code deployment, versioning, and system releases for hospital and health systems
+- Ubuntu server setup (offline & online)
+- Client access configuration
+- Bug resolution and server troubleshooting
+- Backup configuration and cron scheduling
+- Database optimization & analytics
+- System performance monitoring
+
+**Development**
+- Implement new features & bug fixes for Hospital, Dental, Blood Bank systems
+- API integration between health systems (Blood Bank ↔ Hospital, Hospital ↔ Pharmacy)
+- Optimize queries and enhance system reliability
+
+---
+
+## 📣 Featured Projects
+
+Here are some recent public repositories I’m involved in or recommend checking out:
+- [csharp-devcontainer-template](https://github.com/itallo1122/csharp-devcontainer-template) — Beginner-friendly C# dev container for Ubuntu + VS Code
+- [auto-dev](https://github.com/unit-mesh/auto-dev) — AI-powered coding wizard (autogeneration, multilingual, bug assistant)
+- [chips-devtest-terraform](https://github.com/companieshouse/chips-devtest-terraform) — Infrastructure as Code for dev & test environments
+- [80lv.webAutomation](https://github.com/ashfaq-viva/80lv.webAutomation) — Playwright E2E test automation for scalable web testing
+
+> _See all projects at [my public GitHub search](https://github.com/search?q=dev-testing-code+is:public&sort=updated&order=desc)_
+
+---
+
+## 🌱 Interests
+
+- Researching and learning new tech
+- E-learning & continual upskilling
+- Exploring new travel spots
+
+---
+
+## 📫 Contact
+
+Feel free to reach out for collaboration, consulting, or just to connect:
+
+**Email:** karonanat@gmail.com
+
+---
+
+*“Delivering reliable, scalable, and innovative solutions — every day.”*
+
+## 🔧 Repository Info
+
+This repository includes a complete workspace configuration:
+- See [WORKSPACE.md](WORKSPACE.md) for setup instructions
+- See [CONTRIBUTING.md](CONTRIBUTING.md) for contribution guidelines
diff --git a/WORKSPACE.md b/WORKSPACE.md
new file mode 100644
index 0000000..5790434
--- /dev/null
+++ b/WORKSPACE.md
@@ -0,0 +1,143 @@
+# Workspace Setup Guide
+
+This document provides instructions for setting up and working with this repository.
+
+## 🚀 Getting Started
+
+### Prerequisites
+
+This is primarily a profile repository, but if you want to contribute or work with it locally:
+
+- Git installed on your machine
+- A text editor or IDE (VS Code, Sublime Text, etc.)
+- Basic knowledge of Markdown
+
+### Clone the Repository
+
+```bash
+git clone https://github.com/dev-testing-code/Karona.git
+cd Karona
+```
+
+## 📝 Making Changes
+
+### Editing the Profile
+
+The main content is in `README.md`. To make changes:
+
+1. Open `README.md` in your preferred editor
+2. Make your changes
+3. Preview the Markdown to ensure proper formatting
+4. Commit and push your changes
+
+### Code Style
+
+This repository uses:
+- **EditorConfig** for consistent formatting across editors
+- **Markdown** for documentation
+- Follow the existing structure and style in README.md
+
+## 🔧 Development Tools
+
+### Recommended VS Code Extensions
+
+If using VS Code, consider installing:
+- Markdown All in One
+- markdownlint
+- EditorConfig for VS Code
+
+### Editor Configuration
+
+The repository includes:
+- `.editorconfig` - Maintains consistent coding styles
+- `.gitignore` - Excludes unnecessary files from version control
+
+## 🤝 Contributing
+
+### Making Updates
+
+1. Create a new branch for your changes:
+   ```bash
+   git checkout -b feature/your-feature-name
+   ```
+
+2. Make your changes and commit:
+   ```bash
+   git add .
+   git commit -m "Description of changes"
+   ```
+
+3. Push your changes:
+   ```bash
+   git push origin feature/your-feature-name
+   ```
+
+### Commit Message Guidelines
+
+- Use clear, descriptive commit messages
+- Start with a verb (Add, Update, Fix, Remove, etc.)
+- Keep the first line under 50 characters
+- Add detailed description if needed
+
+Example:
+```
+Update technical skills section
+
+- Added new frameworks
+- Updated cloud services list
+- Reorganized programming languages
+```
+
+## 📋 File Structure
+
+```
+Karona/
+├── .editorconfig       # Editor configuration
+├── .gitignore         # Git ignore rules
+├── README.md          # Main profile content
+└── WORKSPACE.md       # This file
+```
+
+## 🛠️ Maintenance
+
+### Regular Updates
+
+Keep your profile up to date by regularly reviewing and updating:
+- Work experience
+- Technical skills
+- Featured projects
+- Contact information
+
+### Best Practices
+
+- Keep the README concise and scannable
+- Use emoji sparingly for visual interest
+- Ensure all links are working
+- Update project links to reflect recent work
+
+## 📚 Resources
+
+### Markdown References
+- [GitHub Flavored Markdown](https://github.github.com/gfm/)
+- [Markdown Guide](https://www.markdownguide.org/)
+
+### Profile Inspiration
+- [Awesome GitHub Profile README](https://github.com/abhisheknaiidu/awesome-github-profile-readme)
+- [GitHub Profile README Generator](https://rahuldkjain.github.io/gh-profile-readme-generator/)
+
+## 🔍 Validation
+
+Before committing changes, ensure:
+- [ ] Markdown syntax is correct
+- [ ] All links are working
+- [ ] Content is up to date
+- [ ] No sensitive information is exposed
+- [ ] Formatting is consistent
+
+## 📞 Support
+
+For questions or issues, contact: karonanat@gmail.com
+
+---
+
+*Last updated: October 2025*