Web & Flask System Developer

Hi, I’m Ren Mikel. I build responsive websites and business web systems.

I specialize in WordPress development, front-end implementation, and building custom Flask-based business systems (like inventory and POS tools) to streamline daily operations.

View Projects Download Resume

Portfolio Highlights

WordPress • Flask • Bootstrap • SQLAlchemy • SEO • PageSpeed • Automation

About Me

Developer focused on practical business solutions.

Who I Am

I’m a web developer with experience in WordPress development, website maintenance, front-end customization, and building local business systems using Flask, SQLite, Bootstrap, and Python.

What I Build

I create responsive websites, maintain WordPress sites, improve website performance, and develop internal tools such as inventory systems, POS workflows, supplier credit tracking, audit logs, cash dashboards, and employee management features.

Skills

Technologies and tools I work with.

HTML

CSS

JavaScript

PHP

WordPress

Divi

Elementor

WPBakery

Python

Flask

SQLAlchemy

SQLite

Bootstrap

GitHub

SEO Basics

PageSpeed

Zapier

GoHighLevel

Featured Projects

Selected work and systems.

All That Jazz Newton website screenshot — All That Jazz Newton

WordPress website screenshot 2 — Kids First

WordPress website screenshot 3 — Kormax Ltd

WordPress website screenshot 4 — Build A Body

WordPress website screenshot 5 — RMA Sport

WordPress website screenshot 6 — Encore Dance Studio

WordPress website screenshot 7 — A1 Doors

WordPress website screenshot 8 — Believe Advertising

WordPress website screenshot 9 — Homely Flooring

WordPress website screenshot 10 — Obe Organic

WordPress Development

WordPress Website Development & Maintenance

Worked on WordPress websites involving page building, maintenance, responsive fixes, front-end customization, plugin support, performance improvements, and technical website support. I have experience using popular page builders and handling website updates based on client or business needs.

View Full Website List ↗

2+ Years WordPress Experience

Multiple Page Builders

1800+ Support Tickets Resolved

Work Handled

Website maintenance and page updates
Responsive layout fixes for desktop and mobile
Front-end customization using HTML, CSS, JavaScript, PHP, and jQuery
Basic SEO, PageSpeed, and plugin troubleshooting support

Tools Used

WordPress, Divi, Elementor, WPBakery, and Beaver Builder
HTML, CSS, JavaScript, PHP, and jQuery
SEO tools, PageSpeed testing, Zapier, and GoHighLevel

WordPress PHP CSS JavaScript Divi Elementor WPBakery

Inventory system dashboard screenshot — **Admin Dashboard** Inventory, POS, credit reminders, and cash overview

Custom Business System

Inventory / POS / Supplier Credit System

A local inventory, POS, supplier credit, and cash monitoring system built for a hardware and construction supplies business. The system helps manage products, sales, credit sales, delivery receipts, supplier balances, cash tracking, stock reports, attendance, and audit logs.

Flask Backend

SQLite Database

Role-Based Access Control

Core Features

Product, inventory, sales, and credit sales management
Supplier credit purchases, delivery receipts, and payable tracking
Cash dashboard, expenses, stock reports, attendance, and audit logs

Technical Details

Built with Flask, SQLAlchemy, SQLite, Jinja2, and Bootstrap
Responsive interface for admin, junior admin, employees, management, and staff
Designed for local business operations and daily transaction tracking

Flask Python SQLite SQLAlchemy Bootstrap Jinja2

Automation workflow screenshot — **Zapier Automation**

SEO and PageSpeed work screenshot — **WP Rocket Performance Optimization**

Website Support

Automation, SEO & Performance Support

Provided technical website support involving basic SEO improvements, PageSpeed optimization, workflow automation, CRM-related tasks, and troubleshooting for website and marketing workflows.

SEO Basic Optimization

PageSpeed Performance Support

Automation Workflow Support

Work Handled

Basic SEO updates and website content support
PageSpeed checks and performance-related improvements
Automation support using tools like Zapier and GoHighLevel

Value Provided

Improved website usability and maintenance workflows
Helped streamline repetitive technical tasks
Supported website reliability, speed, and marketing operations

Zapier GoHighLevel SEO PageSpeed WordPress Support

Experience

Professional background.

R. Mikel Marketing

Web Application Developer

Nov. 2025 - Present

Siaton, Philippines

Built a custom inventory, sales, delivery, and credit management web application to streamline daily business operations.
Developed backend logic and frontend interface improvements using Flask, SQLAlchemy, Jinja2, JavaScript, Bootstrap, and SQLite.
Managed the full development lifecycle, including database design, feature planning, debugging, testing, and ongoing enhancements.

Sites at Scale, Inc.

WordPress Developer / Web Technician

Jun. 2023 - Oct. 2025

Dumaguete City, Philippines

Managed and maintained 100+ WordPress websites across eCommerce, service-based, and personal brand industries.
Built and customized pages using Elementor, Divi, WPBakery, and Beaver Builder.
Handled PageSpeed optimization, SEO support, automations, plugin troubleshooting, payment gateway maintenance, and API integration support.
Resolved 1,800+ support tickets involving WordPress updates, content changes, layout fixes, plugin issues, and performance improvements.

Sites at Scale, Inc.

Intern / Web Technician

Jan. 2023 - Apr. 2023

Dumaguete City, Philippines

Assisted with support tickets, quality assurance, plugin research, plugin testing, and troubleshooting on live WordPress websites.
Created mockup site builds and supported website maintenance tasks during the internship period.

Contact

Let’s work together.

Feel free to reach out for web development, WordPress support, website maintenance, or custom business system projects.

Email ↗ GitHub ↗ LinkedIn ↗ Download Resume ↓