Irvin Jay Guinto, Developer in Taguig, NCR, Philippines
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Irvin Jay Guinto

Verified Expert  in Engineering

Bio

Irvin is a software developer with eight years of experience in web programming, API integrations, and technical support. Proficient in JavaScript and Python, he specializes in Google Cloud Platform and Google Workspace. Notable projects include integrating Lever's ATS with Google Apps Script and automating PDF report generation. Irvin also built internal tools to improve quality assurance documentation, benefiting multiple teams. His expertise makes him a valuable asset in the tech industry.

Portfolio

TELUS International
JavaScript, Node.js, Python, REST APIs, HTML, CSS, Google Apps Script...
TELUS International
Google Workspace, Google Chrome, Chrome Developer Tools, Networks...
TELUS International
Domain Migration, Email Migration, User Roles, User Management, Troubleshooting...

Experience

  • JavaScript - 8 years
  • CSS - 8 years
  • HTML - 8 years
  • Google Apps Script - 7 years
  • REST APIs - 4 years
  • React - 3 years
  • TypeScript - 3 years
  • Node.js - 3 years

Availability

Part-time

Preferred Environment

MacOS, Visual Studio Code (VS Code), GitHub Codespaces, Replit, Windows, Chrome OS, Ubuntu Linux

The most amazing...

...project I've led is the development of a successful animal clinic app.

Work Experience

Cloud Developer Support

2021 - PRESENT
TELUS International
  • Developed a web application to streamline team case documentation, integrating with the Stack Overflow API for efficient data retrieval. This improved our documentation quality and organization, ensuring top-notch case management.
  • Built a Google Sheets app script to automate the daily emailing of updated report graphs. The script embeds the latest graph data from the master Google Sheet directly into the email body, streamlining the reporting process.
  • Wrote an automation script to assist another team in managing cases with opportunities. It ensures timely updates for team leaders and managers by sending automated emails after subject matter experts review the cases.
  • Mentored new team members on JavaScript best practices.
  • Assisted my manager in developing data-rich graphs and reports for business review purposes, making data easier to present.
Technologies: JavaScript, Node.js, Python, REST APIs, HTML, CSS, Google Apps Script, Google Colaboratory (Colab), Google Workspace Add-ons, Google Workspace, Google Cloud Platform (GCP), API Integration, Google Sheets API, Google Drive API, Google Calendar API, GitHub, TypeScript, SQL, React, Figma, Google APIs

Google Chrome Devices Specialist

2017 - 2021
TELUS International
  • Created an internal web-based documentation tool that streamlined our team's case documentation. This improved the quality of our work in handling tickets and cases for quality assurance purposes.
  • Assigned teammates with concerns that needed to be addressed by the Chrome engineers and provided more advanced assistance for technical issues.
  • Trained new team members on best practices for troubleshooting software and hardware in cloud-managed devices and specific workflows.
  • Developed an automation solution to automatically send ticket scrubbing email updates to the manager and team members to encourage good ticket management and streamline the quality assurance processes.
Technologies: Google Workspace, Google Chrome, Chrome Developer Tools, Networks, Domain Migration, Mobile Device Management (MDM), Software Troubleshooting, Hardware Troubleshooting, Chrome OS, Debugging, Active Directory (AD)

Technical Specialist

2016 - 2017
TELUS International
  • Assisted a client in creating a Google Drive script to automatically delete unnecessary untitled files and free up valuable drive space.
  • Demonstrated technical expertise by consistently implementing effective solutions, such as automating sorting emails from specific recipients into dedicated labels using Google Apps Script, which addressed a feature gap in Gmail.
  • Offered solutions for Google Workspace technical challenges, adeptly handling 3rd-party issues. Conducted efficient three-way calls with clients and external tech support to promptly resolve issues, showing my problem-solving skills and enhancing satisfaction.
Technologies: Domain Migration, Email Migration, User Roles, User Management, Troubleshooting, Google Workspace

Experience

Store-as-variable Google Sheets Function

https://github.com/Irvgintium/StoreAsVariableGoogleSheetFunction
This was a Google Apps Script project in which I used the functionality of properties services to create a custom function that allowed users to store any specific sheet functions as variables and use them several times in very complex sheets by only calling the configured variable name instead of the actual function. I worked alone on this project because I identified a need for improved readability when dealing with nested functions. This project aims to enhance the readability and maintainability of complex sheet functions used by businesses and enterprises in their spreadsheet files.

Reuse Conditional Formatting Add-on

https://github.com/Irvgintium/ReuseConditionalFormatting
A simple Google Sheets add-on for extracting and editing any conditional formatting and then applying it to another range from the existing sheet tab or to another sheet tab in the file. I leveraged Google Apps Script and HTML for the sidebar functionality. I developed this project while assisting a client who needed to transfer a conditional formatting setup to another spreadsheet file programmatically. I decided to create an add-on with an interface that can accommodate multiple conditional formatting setups, making it more flexible and user-friendly. This tool highlighted several small features missing in Google Sheets, and I leveraged those insights to enhance its functionality.

Swiftoogle

https://irvgintium.github.io/swiftoogle/
Swiftoogle is a simple web application designed to help you decipher the cryptic acronyms often found in Taylor Swift's songs. Using the Google Sheets API, it searches through a comprehensive database of Taylor Swift's lyrics, providing you with potential interpretations of the acronyms.

At the start of the Eras Tour, I noticed many fans receiving friendship bracelets featuring acronyms from Taylor Swift songs. Many needed help deciphering these acronyms. Developing a solution for this was challenging, especially since I worked alone. I had to expand my knowledge of regex and search logic to create a flexible database for the songs. This database needed to accommodate new albums, as Taylor Swift continues to release them during the ongoing Eras Tour.

Animal Clinic Administration System

https://github.com/Irvgintium/AnimalClinicAdministrationSystem
The Animal Clinic Administration System addresses critical concerns of the clinic owner, including slow management of medical stocks, missed client reminders, and sluggish medical record keeping. It features a customizable inventory module tailored to clinic standards, real-time SMS notifications, and electronic medical records modules for efficient health record management.

As the lead programmer for this software, I worked on the medical recording, scheduling, reminder, and SMS features, as well as sections of the inventory, database design, implementation for each module, and UX and UI features. One of the challenges we faced was that the tool was designed for local use, not cloud-based, based on the clinic's needs and requirements. This occasionally caused delays in our weekly schedule due to unforeseen challenges. However, we managed to stay on track, meet our deadlines, and successfully deploy the software on schedule. I take particular pride in the clinic's decision to adopt the modernized logo I designed for the software, prominently displaying it on their storefront sign. Overall, my efforts significantly sped up the clinic's operations by digitizing and optimizing their data management processes.

Education

2012 - 2016

Bachelor's Degree in Computer Science

STI College - General Santos City, Philippines

Certifications

MAY 2024 - PRESENT

Front-end Developer (React) Certificate

HackerRank

MARCH 2021 - PRESENT

Google Cloud Essentials

Google Cloud

JANUARY 2021 - PRESENT

Ultimate Java: Fundamentals

Code With Mosh

SEPTEMBER 2020 - PRESENT

Programming Foundations with JavaScript, HTML, and CSS

Duke University

Skills

Libraries/APIs

REST APIs, Google Sheets API, Google Drive API, Google Calendar API, React, Google APIs, Node.js

Tools

Google Workspace Add-ons, Google Workspace, Chrome Developer Tools, Google Sheets, IntelliJ IDEA, GitHub, Figma

Languages

JavaScript, HTML, CSS, Google Apps Script, TypeScript, Regex, Java, Python, SQL

Platforms

Windows, Google Chrome, Chrome OS, MacOS, Visual Studio Code (VS Code), Ubuntu Linux, NetBeans, Google Cloud Platform (GCP), Replit

Paradigms

Object-oriented Programming (OOP)

Storage

MySQL, Databases

Other

API Integration, Mobile Device Management (MDM), Software Troubleshooting, Hardware Troubleshooting, Debugging, Troubleshooting, Computer Science, Software Development, Google Colaboratory (Colab), Networks, Domain Migration, Active Directory (AD), Email Migration, User Roles, User Management, GitHub Codespaces

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