You will get Office365 Outlook Add-ins & VSTO Outllok Addin, outlook Plugin
Project details
Use the Office Add-ins platform to build solutions that extend Office applications and interact with content in Office documents. With Office Add-ins, i can use familiar web technologies such as HTML, CSS,JavaScript,Angular,React,Vue.Js,office ui fabric and C# to extend and interact with Word, Excel, PowerPoint, OneNote, Project, and Outlook.Build solutions that can run in Office on Windows, Mac, iPad, and on the web.I can also use Yeoman generator for Office Add-ins.
office 365 Word Add-in
office 365 Excel Add-in
office 365 Outlook Add-in
office 365 PowerPoint Add-in
office 365 Word Add-in
office 365 Excel Add-in
office 365 Outlook Add-in
office 365 PowerPoint Add-in
Programming Languages
HTML & CSS, JavaScript, C#Coding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included
| Service Tiers |
Starter
$500
|
Standard
$2,000
|
Advanced
$3,000
|
|---|---|---|---|
| Delivery Time | 1 day | 5 days | 5 days |
Number of Revisions | 5 | Unlimited | Unlimited |
Number of Pages | 2 | 5 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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Martin B.
Jun 30, 2026
Outlook Add-In for Streamline Intake Email Creation
Aamir was quick to respond, efficient in his work and provided exactly what he said he would. It was a great project and we would definitely use Aamir again.
Marty Barrack
Chief Legal Officer
XiFin
Marty Barrack
Chief Legal Officer
XiFin
AK
Andrey K.
Mar 24, 2026
30 minute consultation
AK
Andrey K.
Mar 24, 2026
30 minute consultation
AK
Andrey K.
Mar 15, 2026
30 minute consultation
AV
Anthony V.
Feb 15, 2026
Office Web Addin
We never started the project together so i have no feedback to provide.
About Aamir
Office add-ins, Outlook addin, Word addin, Excel addin, VSTO add-ins
100%
Job Success
Lahore, Pakistan - 3:37 pm local time
I design and build secure, scalable, enterprise-grade Office 365 add-ins using Office.js and VSTO, supporting Web, Windows, and Mac environments. My focus is clean architecture, high performance, and long-term maintainability — not quick hacks.
I’ve helped businesses automate workflows, integrate Microsoft Graph, apply AI inside Office apps, and successfully publish add-ins to the Microsoft AppSource / Add-in Store.
🔹 Office Add-ins Architecture & Development
• Task Pane Add-ins, Custom Ribbon, Custom Functions
• Manifest configuration (XML / JSON)
• Office.js & VSTO development
• Cross-platform compatibility (Web, Windows, Mac)
🔹 Authentication, Security & Performance
• Single Sign-On (SSO) with Microsoft Identity Platform
• Azure AD / Entra ID, OAuth 2.0, Secure API integration
• Performance optimization (fast load times & responsive UI)
🛠️ Backend, DevOps & Tech Stack
• Frontend: React, TypeScript, Next.js
• Office Tech: Office.js, VSTO, Microsoft Graph
• Backend: Node.js, ASP.NET Core, REST & Graph APIs
• AI Integration: OpenAI / GPT-powered features inside Office Add-ins
• Databases: SQL Server, MongoDB, Supabase, efficient schema design & indexing
• DevOps & Cloud: CI/CD pipelines, Docker containers, Azure & AWS deployments, monitoring & scalable infrastructure
Why Clients Choose Me
✔ Deep specialization in Office 365 & Office Add-ins
✔ Enterprise-ready architecture & security
✔ Proven experience with AppSource / Add-in Store publishing
✔ Clear communication & long-term support mindset
I deliver production-ready Microsoft Office solutions from idea to deployment.
Steps for completing your project
After purchasing the project, send requirements so Aamir can start the project.
Delivery time starts when Aamir receives requirements from you.
Aamir works on your project following the steps below.
Revisions may occur after the delivery date.
Collect Requirements
collect all requirements from client
Discus budget and Project Delivery Data
In this step we will discuss about total budget of Project and the delivery Date