Karl Stephen Evallo - Computer Engineer and Web Developer

Hi, I’m Karl Stephen Evallo

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I build scalable web applications and intelligent embedded systems using modern web technologies and microcontrollers.

Professional Services

Software, hardware, consulting, tutoring, and digital solutions

Web Development

Designing and developing secure, scalable, and responsive web applications.

What I Provide

  • PHP & MySQL Systems
  • JavaScript & Bootstrap Interfaces
  • Admin Dashboards & APIs

Embedded Systems

Development of microcontroller-based systems for real-world applications.

What I Provide

  • Arduino & ESP32 Programming
  • STM32 Fundamentals
  • Sensor & Module Integration

IoT Solutions

Cloud-connected devices with real-time monitoring and automation.

What I Provide

  • IoT Dashboards
  • MQTT & HTTP Communication
  • Cloud Integration

Tutor & Thesis Consultant

Academic mentoring and technical guidance for thesis and capstone projects.

What I Provide

  • Thesis & Capstone Guidance
  • System Design & Architecture
  • Programming & Debugging Support

Tech Repair

Diagnosing and repairing computers and electronic devices.

What I Provide

  • OS & Software Troubleshooting
  • PC & Laptop Hardware Repair
  • Electronics Diagnostics

Electronics Design

Designing electronic circuits for embedded and IoT systems.

What I Provide

  • Circuit Design & Analysis
  • Schematic & PCB Concepts
  • Component Selection

Freelance Engineering

Flexible engineering services for short- and long-term projects.

What I Provide

  • Project-Based Development
  • Bug Fixing & Enhancements
  • Technical Consulting

Picture & Design Templates

Reusable templates for digital content and branding.

What I Provide

  • Social Media Templates
  • Presentation & Poster Designs
  • Marketing Visual Assets

3D Design, CAD & Printing

Designing precise 3D models and producing functional printed parts for prototypes, enclosures, and custom components.

What I Provide

  • 3D CAD Modeling
  • STL File Preparation
  • Functional Prototyping
  • Electronics Enclosure Design
  • Print Optimization & Support Setup

Projects

Selected works in web development, embedded systems, and IoT

Contact

Feel free to reach out for collaborations, projects, or inquiries

Contact Information

About Me

A brief overview of my background, skills, and achievements

I am a Computer Engineer specializing in web development, embedded systems, and microcontroller programming, with a strong background in competitive programming and circuit design. My work focuses on building reliable and scalable solutions for academic, institutional, and industrial applications.



Computer Engineering Profile

Recognitions & Achievements

Cyber Summit Breadboarding Champion

Champion
Breadboarding Circuit Connection
Cyber Summit 2023

ICPEP CpE Challenge 2022 Champion

Champion
C++ Programming
ICPEP National CpE Challenge 2022

Regional Champion C++ Programming 2022

Champion
C++ Programming
ICPEP Regional CPE Challenge 2022

5th Place C++ Programming 2021

5th Place
C++ Programming
ICPEP National CPE Challenge 2021

Champion ICPEP Regional CpE Challenge 2021

Champion
C++ Programming
ICPEP Regional CpE Challenge 2021