Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get awesome a chrome extension

Shyam Sundar S.Status: Offline
Shyam Sundar S. Shyam Sundar S.
4.8
Top Rated
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Shyam Sundar, priced and ready to go.
Shyam Sundar S.Status: Offline
Shyam Sundar S. Shyam Sundar S.
4.8
Top Rated
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Shyam Sundar, priced and ready to go.

Project details

For Chrome extensions, my approach stands out due to:

✅ Seamless Integration – I specialize in building extensions that enhance productivity by integrating with Microsoft 365 (Outlook, Word, Excel), Azure, AWS, and other web services.
✅ Enterprise-Grade Security – My experience with enterprise clients ensures compliance with strict security and data privacy standards.
✅ Performance & UX Focused – Optimized for speed, responsiveness, and intuitive user experience.
✅ Custom Automation & Enhancements – Automating workflows, extracting data, or improving browser-based productivity for businesses.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance Optimization
What's included
Service Tiers Starter
$100
Standard
$150
Advanced
$200
Delivery Time 2 days 3 days 5 days
Number of Revisions
26Unlimited
Design Customization
Content Upload
-
Responsive Design
Source Code
-
-
Optional add-ons You can add these on the next page.
Source Code (+ 1 Day)
+$50
4.8
284 reviews
88% Complete
(250)
10% Complete
(29)
1% Complete
(4)
1% Complete
(0)
1% Complete
(1)

IZ

Igor Z.
4.00
Jan 8, 2026
Outlook plugin development

JC

James C.
5.00
Oct 31, 2025
Outlook 2013/2016+ VSTO Addin

AW

Anthony W.
5.00
Sep 10, 2025
Convert VSTO Outlook Add-In to new Outlook Web Addin Shyam did a great job on delivery.

SK

Suresh K.
5.00
Aug 31, 2025
Publish Office Addin

MM

Martin M.
5.00
Jul 31, 2025
Excel Plugin Debugging Expert Needed Working with Shyam has been a pleasure. He is very knowledgeable and patient. I would love to work with him again in the future.
Shyam Sundar S.Status: Offline

About Shyam Sundar

Shyam Sundar S.Status: Offline
Microsoft 365 , .NET Azure Expert , Claude AI , Office Add-ins, VSTO
100% Job Success
4.8  (284 reviews)
Kathmandu, Nepal - 5:40 am local time
10+ Years Experience | 12,000+ Upwork Hours | 100% JSS | 300+ Projects Delivered

I engineer secure, enterprise-grade Microsoft ecosystems. I specialize in bridging corporate data with modern workflows—transforming legacy infrastructures into intelligent environments using Microsoft 365 Copilot, Azure OpenAI, Semantic Kernel, and advanced AI Agents.

If your enterprise needs to automate complex workflows, securely integrate custom AI tools, or modernize legacy systems without risking data leaks, I provide the senior architectural oversight to deliver.

🚀 ENTERPRISE CO-PILOT & AI INTEGRATION
• Custom AI Agents: Designing autonomous agent workflows using Copilot, Cursor, and Claude APIs.
• Copilot Studio: Building custom plugins connecting Microsoft 365 Copilot to external enterprise databases.
• Secure Cloud AI: Deploying custom LLM integrations via Azure OpenAI Service and Semantic Kernel.

🌐 MICROSOFT 365 & GRAPH API ARCHITECTURE
• Deep Integrations: Enterprise-wide automations leveraging the Microsoft Graph API (Teams, Outlook, SharePoint).
• Modern Office Add-ins: Custom JavaScript/TypeScript Office.js extensions and legacy VSTO development for Excel, Word, and Outlook.
• Process Automation: Advanced Power Automate workflow designs and custom connector setups.

☁️ CLOUD BACKEND & IDENTITY SECURITY
• .NET Cloud Architecture: High-performance ASP.NET Core APIs and scalable Azure Functions (.NET 8/9).
• Enterprise Security: Advanced OAuth2, OpenID Connect, and Microsoft Entra ID (Azure AD) SSO implementations.
• Modernization: Migrating legacy .NET Framework applications to cloud-native modern .NET.
• Desktop & Cross-Platform: Robust desktop systems engineered via WPF, WinForms, and .NET MAUI.

CERTIFICATIONS & TRUSTED CREDENTIALS
• Microsoft Certified: Azure Fundamentals (AZ-900)
• Microsoft Certified: Azure Data Fundamentals (DP-900)
• AWS Certified Developer – Associate

I work directly with enterprise stakeholders and technical teams to deliver clean architecture, strict data compliance, and long-term maintainability. Let’s connect to build your next-generation Microsoft ecosystem.

Steps for completing your project

After purchasing the project, send requirements so Shyam Sundar can start the project.

Delivery time starts when Shyam Sundar receives requirements from you.

Shyam Sundar works on your project following the steps below.

Revisions may occur after the delivery date.

First share detail

The client needs to provide details about the requirements. Then schedule call for 15 mins where we can discuss about feasibility Finally I will start and complete project

Review the work, release payment, and leave feedback to Shyam Sundar.