Crafting Digital Experiences That Matter
I build modern web applications and design automation workflows that solve real business problems — from CRM integrations to full-stack platforms that scale.
Selected Projects
Finance Tracker
Notion Expense Logger via Telegram
A conversational Telegram bot that lets you log daily expenses in natural language. It parses amounts and categories, writes entries to Notion, and sends scheduled daily and weekly summaries.
01August 2024Zachomatic
Hubspot CRM Auto-Import Tool
An automated tool that streamlines project imports into Hubspot CRM, reducing manual data entry and improving workflow efficiency for sales teams.
02June 2024Simpson's Calculator
Numerical Integration Tool
A web-based calculator implementing Simpson's Rule for numerical integration, built for students and professionals working with calculus.
Zachomatic
Hubspot CRM Auto-Import Tool
An automated tool that streamlines project imports into Hubspot CRM, reducing manual data entry and improving workflow efficiency for sales teams.
Web App, Automation, CRM
Simpson's Calculator
Numerical Integration Tool
A web-based calculator implementing Simpson's Rule for numerical integration, built for students and professionals working with calculus.
JavaScript, Math, Web
VaMUM
Online Job Application Platform
A web platform designed to streamline the job application process, connecting job seekers with employers through an intuitive interface.
Laravel, Vue.js, MySQL
Cultivest
B2B Farmer Marketplace
A mobile application connecting farmers directly with businesses, facilitating B2B transactions and promoting sustainable agriculture in the Philippines.
Flutter, Dart, Mobile
Sanaol
Content Management System
A full-featured CMS built for content creators, with an admin dashboard for managing articles, media, and user permissions.
PHP, Bootstrap, MySQL
Tea Paradise
POS & Inventory Management
A point-of-sale and inventory management system designed for small businesses, featuring real-time stock tracking and sales reporting.
PHP, JavaScript, MySQL
HubSpot AI Agent
CRM Conversational Assistant
A chat-powered AI agent connected to HubSpot via MCP that lets sales teams query deals, look up SDR assignments, and retrieve CRM data through natural language — no dashboard navigation required.
n8n, OpenAI, HubSpot
Receipt Scanner
Telegram-to-Notion Expense Tracker
Snap a photo of any receipt via Telegram and AI extracts the merchant, amount, date, and category — then automatically logs it to a Notion database for effortless expense tracking.
n8n, AI Vision, Telegram
Budget Reporter
Monthly Income & Expenses Analysis
A scheduled workflow that aggregates income and expense data from Notion, computes monthly totals and category breakdowns, and delivers a formatted financial report via Telegram.
n8n, Notion, Telegram
Intake-to-PDF
HubSpot Form PDF Generator
Automatically generates polished PDF documents from HubSpot client intake form submissions, pulling contact properties and formatting them into a ready-to-share deliverable.
n8n, HubSpot, PDF
Workflow Backup
Automated Daily Backup to GitHub
A scheduled n8n workflow that exports all workflow definitions nightly, commits them to a GitHub repository, and maintains a versioned backup history — protecting against accidental deletions.
n8n, GitHub, DevOps
Telegram AI Bot
OpenAI-Powered Chat Assistant
A Telegram chatbot powered by OpenAI with conversation memory, capable of answering questions, brainstorming ideas, and assisting with tasks — all from a mobile chat interface.
n8n, OpenAI, Telegram
Finance Tracker
Notion Expense Logger via Telegram
A conversational Telegram bot that lets you log daily expenses in natural language. It parses amounts and categories, writes entries to Notion, and sends scheduled daily and weekly summaries.
n8n, Notion, Telegram
Building Tomorrow's Web, Today
I'm a Cebu-based developer with a strong passion for automation and process optimization. I specialize in building modern web applications using React.js, Node.js, and Laravel, with a focus on solving real-world business challenges. My expertise lies in designing and implementing custom software solutions that automate workflows, enhance efficiency, and support scalable growth — particularly for startups and small businesses.
I have extensive experience integrating and working with CRMs like HubSpot and Go High Level, leveraging their APIs to build intelligent, automated systems that streamline operations and drive measurable impact. I thrive in fast-paced environments and continuously seek out innovative technologies to deliver smart, effective results.
Frontend
Languages
Backend
Mobile
Automation
Tools
What People Say
Marc built custom automations that connected HubSpot, Slack, and our internal tools seamlessly. He improved our lead handling efficiency by 40% and took full ownership of the codebase. A reliable full-stack developer who truly understands business operations.
Ryan Hupfer
CEO, Element Ops
Marc was instrumental in developing our mobile application from the ground up. His backend work with Node.js and database design was solid, and he collaborated effectively with our 10-member team. He delivers quality code on schedule.
Yau Cheung
CEO, Cultivest Technology
Marc built our entire job application platform using Laravel, React, and Inertia. He was fully immersed in the agile process from conceptualization to deployment. His ability to work independently and deliver a complete product was exactly what we needed.
Iza Monzales
Project Lead, VAMums PH
Let's Work Together
Have a project in mind or want to collaborate? I'd love to hear from you. Let's build something meaningful together.
marcnathanielvaleros@gmail.com