Frontend
Semantic, responsive interfaces for websites and internal dashboards.
- HTML5
- CSS3
- JavaScript
- Responsive Design
> John Kenedy Alarcos — Full Stack Developer
Engineering Digital Solutions.Building Systems That Work.
I'm a full stack developer who builds business applications, automated workflows and responsive websites — turning manual, spreadsheet-heavy processes into reliable systems that teams use every day.
// core stack
- PHP
- MySQL
- JavaScript
- HTML5 / CSS3
- Python
- Google Apps Script
Ken AlarcosSystems & Web DeveloperRemote · Philippines
- projects.showcased
- 9
- Systems, automations and websites documented here
- business_systems
- 4
- HRIS, payroll, attendance and support portals
- live_websites
- 4
- Including two team collaborations
- professional_since
- 2024DEC
- 2 roles in systems and automation
Selected Work
View All Projects Featured projects
Business systems, automation and websites — open any project for the full case study.
Human Resource Information SystemWeb-Based Business ApplicationView project 
Payroll Management SystemWeb-Based Business ApplicationView project 
Attendance ExtractorWeb-Based SystemView project 
Chat Assist SystemWeb-Based SystemView project 
Free Samples MonitoringGoogle Sheets AutomationView project 
Med AlliedCorporate WebsiteView project 
Simplee SupplementsE-commerce / Business WebsiteView project 
3 Times Logistics LLCWebsite & Custom SaaS — CollaborationView project 
The Coach EverWebsite Redesign & SEO — CollaborationView project
Education
View education details Academic foundation
Bachelor of Science in Computer Science
Laguna State Polytechnic University
Science, Technology, Engineering and Mathematics (STEM)
STI College Sta. Cruz
Skills
Technical stack
Grouped by where it sits in a system — the tools behind the projects above, as listed on Ken's résumé.
clientInterfaceHTML5 · CSS3 · JavaScript
serverApplicationPHP · auth · business rules
dataDatabaseMySQL · queries · integrity
automationGoogle WorkspaceSheets · Apps Script · triggers · Sheets API
Spreadsheet-based workflows run alongside web systems — custom functions, scheduled triggers, dashboards and data synchronization.
Backend & Data
Server-side logic and relational data for database-driven applications.
- PHP
- Python
- SQL
- MySQL
Automation
Spreadsheet systems, custom functions and scheduled triggers in Google Workspace.
- Google Apps Script
- Google Sheets Automation
- Google Sheets API
- Workflow Automation
Systems Development
Business applications that centralize HR, payroll and operational records.
- HRIS
- Payroll Applications
- Database-Driven Applications
- User Authentication
- Reporting Dashboards
// also on the résumé
- Git
- C#
- C++
- AI-assisted development (GitHub Copilot, Claude, ChatGPT)
Let's Work Together
Let's build the system your business needs.
Whether you need an HRIS or payroll system, a custom web application, a business website, or Google Sheets and Apps Script automation, let's discuss how we can turn your manual processes into systems that work.
WhatsApp Me
No pressure. Just a focused conversation about your project.