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$
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I will create custom google workspace add ons for gmail sheets docs drive and slide
Shahzad Umar
Level 2
4.0
4.0
About this gig
Google Workspace Automation & Custom Add-on Development (Gmail, Sheets, Docs, Drive)
Want to automate your business with Google Workspace? I will build a custom Google Workspace Add-on using Google Apps Script to streamline your workflow, reduce manual work, and boost productivity.
I am a professional Google Apps Script Developer and Workspace Automation Expert with experience building powerful add-ons for Gmail, Google Sheets, Google Docs, Google Slides, and Google Drive. I create secure, fast, and user-friendly automation tools tailored to your business needs.
What I Can Build
- Custom Gmail Add-ons for email automation and management
- Google Sheets automation tools and smart dashboards
- Google Docs and Slides add-ons for reporting and formatting
- Google Drive automation workflows
- Custom sidebars and UI panels
- API integrations (CRM, SaaS tools, third-party platforms)
- One-click automation solutions for repetitive tasks
Key Features
- Google Workspace Add-on development
- Google Apps Script automation
- Secure API integrations
- Custom UI and sidebar panels
- Google Marketplace publishing support
- Scalable and business-ready solutions
Lets build a professional Google Workspace Add-on together.
Get to know Shahzad Umar
Shahzad Umar
Full stack developer and electron and office 365 and google addins development
Level 2
- FromPakistan
- Member sinceFeb 2025
- Avg. response time1 hour
- Last delivery1 month
Languages
Arabic, English
I am Shahzad Umar, a full-stack developer with years of experience in Microsoft Office 365 Add-ins and custom integrations. I design and deliver Outlook, Excel, Word, and Teams add-ins using Office.js and VSTO for business automation. My expertise includes Excel automation, dashboards, and productivity tools, along with MERN stack (React.js, Node.js, MongoDB, Express). I integrate Microsoft Graph API, Salesforce, HubSpot, Dynamics 365, OneDrive, Google Drive, and AI tools like OpenAI to deliver secure, scalable, and smart solutions.
My Portfolio
Other Software Development Services I Offer
Reviews
5 reviews for this Gig
| (3) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S soren_pike
Australia
Clean, efficient, and well-built Google Docs add-on. Very impressed.
Up to $50
Price
1 day
Duration
Helpful?V vexzon
United Kingdom
Great experience working with this developer. He delivered exactly what I needed for my Google Workspace add-on and communicated clearly throughout the project. Very professional, skilled, and responsive. Highly recommended for anyone looking for a reliable and knowledgeable developer.
Up to $50
Price
1 day
Duration
Helpful?S simplilea
Canada
Order Canceled
The seller was communicative, but we ultimately weren’t aligned on the technical requirements for a standalone Google Workspace Add-on that could be properly tested and managed. The delivered approach did not meet the agreed setup, and there were issues around testing and configuration. As a result,...
$50-$100
Price
12 days
Duration
S 
Seller's Response
Helpful?N 
nex_pay
Australia
Great experience working with this Google Sheets add-on developer. He delivered a clean, reliable solution that automated our processes and worked perfectly with our data. Communication was clear and the results exceeded expectations. Highly recommended.
Up to $50
Price
3 days
Duration
Helpful?B 
basicgl
United States
I enjoyed and appreciate the work done my this part of the project. The design was nice and the code was setup the way needed for the project. I am truly pleased with the delivery!
$600-$800
Price
6 days
Duration
S Seller's Response
Helpful?
Reviews
5 reviews for this Gig
| (3) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S soren_pike
Australia
Clean, efficient, and well-built Google Docs add-on. Very impressed.
Up to $50
Price
1 day
Duration
Helpful?V vexzon
United Kingdom
Great experience working with this developer. He delivered exactly what I needed for my Google Workspace add-on and communicated clearly throughout the project. Very professional, skilled, and responsive. Highly recommended for anyone looking for a reliable and knowledgeable developer.
Up to $50
Price
1 day
Duration
Helpful?S simplilea
Canada
Order Canceled
The seller was communicative, but we ultimately weren’t aligned on the technical requirements for a standalone Google Workspace Add-on that could be properly tested and managed. The delivered approach did not meet the agreed setup, and there were issues around testing and configuration. As a result,...
$50-$100
Price
12 days
Duration
S Seller's Response
Helpful?N nex_pay
Australia
Great experience working with this Google Sheets add-on developer. He delivered a clean, reliable solution that automated our processes and worked perfectly with our data. Communication was clear and the results exceeded expectations. Highly recommended.
Up to $50
Price
3 days
Duration
Helpful?B basicgl
United States
I enjoyed and appreciate the work done my this part of the project. The design was nice and the code was setup the way needed for the project. I am truly pleased with the delivery!
$600-$800
Price
6 days
Duration
S Seller's Response
Helpful?
