Rafa Guillermo G.
Barcelona, Spain
100%
Job Success
Top Rated
Google Apps Script and Google Workspace API Developer
$80.00/hr
I am a dedicated and adaptable professional with over a decade of hands-on programming expertise and five years specializing in cyber security. Currently contracted with Google, I serve as a software developer contributing to Google Workspace, utilizing my proficiency in JavaScript, Google Apps Script, and Python. My role involves providing developer support and crafting third-party applications with OAuth2 integration for seamless Google Workspace functionality.
Key Skills:
Main Programming Languages: JavaScript, PHP, Google Apps Script, Python
Security Expertise: Cyber Security, OAuth2
Google Workspace: Integration, Developer Support
Cloud Services: Proficient in Amazon Web Services as well as Google Cloud.
WordPress: Expertise in WordPress development
Database Technologies: Hands-on experience with MySQL, as well as Firestore and Firebase databases
Scripting: Extensive experience in Google Apps Script
Development: Web Development, Web Applications, Chrome Extensions, Wordpress
Automation: Over two decades of coding and automation script creation
Data Analysis: Proficient in leveraging scripting for data analysis
Networking: Strong foundation in networking principles
Educational Background:
I read Physics for my bachelor's degree, and then pursued postgraduate studies in Cyber Security, enhancing my theoretical knowledge and practical skills in the field.
Volunteer Work:
For almost half a decade, I have actively volunteered in public forums, offering scripting expertise to users of Google Apps Script and Google Workspace technologies. This experience has allowed me to stay at the forefront of industry trends and deepen my understanding of user needs.
Language Proficiency:
As a native English speaker raised in a bilingual household in the south of England, I am fluent in both English and Spanish. This language versatility enhances my ability to communicate effectively and work seamlessly with diverse teams.
Experience Highlights:
Google Contract: Currently engaged with Google, contributing to Google Workspace as a software developer.
Scripting Mastery: Over 20 years of coding and automation script development, covering a broad spectrum from Google Workspace integration to productivity tools, web development, data analysis, and Chrome Extensions.
Security Focus: In-depth experience as a cyber security engineer, emphasizing security protocols such as OAuth2.
AWS, WordPress, Firestore: Well-versed in Amazon Web Services, WordPress development, and Firestore, bringing a comprehensive skill set to diverse projects. Experience setting up AWS EC2 and RDS instances with LAMP stack
Why Choose Me:
Proven Track Record: With a decade of programming and cyber security experience, I have a solid track record of delivering high-quality solutions.
Google Workspace Expertise: My current role at Google showcases my proficiency in Google Workspace integration, developer support, and application development.
Full Stack Skills: From AWS to WordPress and Firestore, I possess a versatile skill set for comprehensive project execution.
Communication Skills: Fluent in both English and Spanish, I bring effective communication skills to any project, fostering clear and collaborative interactions.
Let's Discuss:
Feel free to reach out and discuss your project requirements. I am confident in my ability to contribute effectively and bring valuable insights to the table. Let's create something exceptional together!
Work history
Work history
Zuki Lite Sales CRM (Google Sheets)
Jul 18, 2024
-
Sep 24, 2024
Private earnings
60 minute consultation
Jul 2, 2024
-
Jul 5, 2024
Private earnings
Tracker Consultant - Advanced phasing of tracker
Dec 16, 2022
-
Jan 28, 2023
No feedback given
Private earnings
Google Search Monitoring Tool
Nov 17, 2021
-
May 16, 2022
No feedback given
Private earnings
Google apps script for automated invite reply
Jan 7, 2022
-
Jan 9, 2022
"Perfect work. Perfect communication. Rapid work."
Private earnings
GApps Script to read data from Google Sheets and generate and email CSV for Xero import
May 2, 2021
-
Aug 18, 2021
No feedback given
Private earnings
get data from pvt api to sheets
Jan 20, 2021
-
Jul 14, 2021
No feedback given
Private earnings
LONG-TERM Voice Over/ Narrator for Anime & Manga Series YouTube Channel
Nov 20, 2020
-
Mar 9, 2021
Private earnings
Google Sheets Expert to Create Hashtag Database connect to Instagram API & Auto Update
Feb 22, 2021
-
Feb 27, 2021
No feedback given
Private earnings
Google Sheets calculator
Jan 27, 2021
-
Feb 18, 2021
"Rafa did a great job on the script we needed built. He helped find solutions to what we needed built, provided clear communications and gave detailed updates on a daily…
Private earnings
Real-Time Stock Price Integration with Google Sheets
Mar 10, 2025
-
Present
Job in progress
Private earnings
Automated Generation of Delivery Notes and Invoices using Google Sheets and Google Scripts
Apr 8, 2023
-
Present
Job in progress
Private earnings
Tracker Consultant - Advanced phasing of tracker
Jan 27, 2023
-
Present
Job in progress
Private earnings
Looking for someone who has gone through the Google oAuth / API approval process
Oct 29, 2022
-
Present
Job in progress
Private earnings
Fill a template with Google Sheets data and convert to word to create reports to present to clients.
Jun 17, 2022
-
Present
Job in progress
Private earnings
Front End Integration with Google Sheets App
Sep 29, 2021
-
Present
Job in progress
Private earnings
Writer's Mission Control Center Developer
Sep 16, 2021
-
Present
Job in progress
Private earnings
Weekly Performance Tools
May 26, 2021
-
Present
Job in progress
Private earnings
Script Lock Logic Support
May 14, 2021
-
Present
Job in progress
Private earnings
Rafa Guillermo G. has more jobs. Create an account to review them
Skills
Skills
- Google Slides
- Google Cloud Platform
- Automation
- Google Docs
- Google Sheets
- OAuth
- HTML
- Scripting
- Front-End Development
- Google APIs
- Google Apps Script
- CSS
- Python
- JavaScript
Project catalog
Get started working with Rafa Guillermo quickly with these predefined projects.
Get started working with Rafa Guillermo quickly with these predefined projects.
You will get a full security audit of your iPhone or Android Device
From $80
7 days delivery
You will get a full security report of your network after a thorough penetration test
From $10,000
70 days delivery