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Hi đź‘‹ I'm Roger Maragh

Experienced App Developer with over 25 years in the IT industry, specializing in innovative Vertical AI Solutions for businesses.

Expertise & Skills

Expertise lies in developing robust and scalable solutions across various platforms, including:

  • Web Development
  • Mobile Development
  • Artificial Intelligence (AI)
  • Ecommerce Platforms
  • Server Technologies
  • Network Analysis
  • Custom Application Development

Vertical AI Solutions

Focus is on leveraging AI to create specialized solutions that address the unique challenges and opportunities within specific industries. This approach ensures high accuracy and seamless integration into existing workflows. The aim is to deliver targeted, impactful AI applications that drive tangible results.

The work involves designing and building AI systems with deep domain expertise, tailored to industry-specific data and needs. These solutions are designed to be highly accurate and seamlessly integrated into existing workflows. Focus is on creating AI applications that deliver measurable value by solving industry-specific problems and unlocking new opportunities.

Experience Highlights

  • Tech Manager
  • IT Consultant
  • Software Developer
  • Computer Repair Technician
  • Assistant Manager

Certifications

  • A+ Certification (CompTIA)
  • Partner Network and MSDN Certification (Microsoft)

Connect with Roger

You can find more about the professional journey on LinkedIn.

For inquiries, please reach out via email: [email protected]

Open Source Projects

Bash Shell Script for MacOS to Check & Diagnose Your Battery's Health

Boot to Command Line via Safe Mode or from a Linux Flash Drive

cd /usr/local/bin && wget -O inxi smxi.org/inxi && chmod +x inxi

./battery.sh

Description
This script (see/read below) performs an automated battery health check by:
* Fetching key metrics via inxi and upower
* Parsing energy-rate, charge percentage, voltage, and cycle count
* Comparing each metric against defined thresholds
* Reporting a PASS/FAIL result with ANSI-colored output
* Auto-updating itself from the Gist’s raw URL when a new version is available

Key Features
* Self-update mechanism using wget to pull the latest script version
* Helper function compare() for numeric comparisons in POSIX shell
* Threshold checks:
* Energy-rate > 5 W
* Charge percentage ≥ 70 %
* Voltage ≥ 2 V
* Cycle count ≤ 700
* Battery details printed on failure for quick diagnostics
* Uses standard Linux utilities (inxi, upower, dmidecode, lsblk), though named “macos” the commands are cross-platform where available

Files
* battery.sh: The main Bash script containing all logic and helper functions

Language
* Bash Shell Script