Debashis Mandal

Microsoft 365  ·  SharePoint  ·  Azure  ·  Governance  ·  AI

$
20+
Years Experience
10+
Microsoft Focus
2
Innovation Awards
LinkedIndebasys@gmail.com
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20 years of building things
that actually work.

Debashis Mandal
Debashis Mandal
Technical Architect · Microsoft 365 & AI

20 years turning complex enterprise challenges into elegant, scalable solutions — from open-source roots to leading AI-powered Microsoft 365 architectures.

2005 – 2015
Open-Source Era

A decade building on the LAMP stack — PHP, MySQL, JavaScript, AWS. Designed custom CRMs, ERPs, and web applications for small and mid-sized businesses across freelance and open-source projects. Deep roots in REST APIs, data migration, and full-stack delivery.

2015 – Present
Microsoft & AI Era

Joined Netwoven Solutions to lead enterprise Microsoft 365 & SharePoint architecture. Spearheaded AI-driven knowledge hubs with Azure OpenAI, governed multi-geo M365 tenants, and built the award-winning Govern365 — a GPT-powered governance framework. Leading teams, setting architecture, and driving intelligent automation at scale.

Currently at Netwoven Solutions Pvt. Ltd. in Kolkata — architecting secure SharePoint Online environments, designing SPFx web parts, creating governance frameworks, and leading multi-geo agile teams. MCA from IGNOU (2006), Microsoft AZ-300 certified.

Where I've built things.

Technical Architect

Current Role
Microsoft 365 & SharePoint
Aug 2015 – Present
Netwoven Solutions Pvt. Ltd.
  • Architected secure SharePoint Online environments integrated with Microsoft Teams and Azure AD.
  • Designed SPFx web parts for dynamic dashboards, permissions management, and intranet components.
  • Developed AI-enabled knowledge hubs using Azure OpenAI to extract metadata and generate document summaries.
  • Automated complex business workflows using Power Automate and integrated external APIs.
  • Led SharePoint 2013/2016 → SharePoint SE migration projects for global enterprise clients.
  • Built governance frameworks for M365 with reporting and compliance dashboards in Power BI.
  • Provided technical leadership to multi-geo agile teams; mentored developers and reviewed code.

Senior Software Engineer

10 Years
LAMP Stack & CRM Systems
Feb 2005 – Aug 2015
Freelancer / Open-Source Projects
  • Designed custom web applications using PHP, MySQL, JavaScript, and REST APIs.
  • Built and deployed AWS-hosted CRM and ERP solutions for small and mid-sized businesses.
  • Integrated third-party APIs, managed databases, and supported data migration projects.

The full tech stack.

Architecture · Governance · Security · Cloud · AI — the complete picture.

Microsoft 365 & SharePoint

SharePoint Online ArchitectureSharePoint GovernanceSharePoint Permissions & SecuritySharePoint SearchSPFx DevelopmentMicrosoft Graph APISharePoint MigrationSharePoint AutomationTeams & OneDrive IntegrationSite ProvisioningExternal Sharing & Guest AccessCSOM / JSOM / REST APIPower AppsPower AutomatePower BI

Security & Governance

Microsoft PurviewInformation ProtectionRights Management (RMS)Data Loss Prevention (DLP)Sensitivity LabelsVirtual Data Rooms (VDR)External User GovernanceCompliance AutomationPermission AnalyticsSecure CollaborationEntra ID / Azure AD

Cloud / Azure

Azure App ServicesAzure FunctionsLogic AppsAzure Automation / RunbooksAzure SQL & StorageKey VaultApplication InsightsManaged IdentityAzure DevOpsCI/CD PipelinesMulti-tenant SaaS ArchitectureAZ-300 Certified

Development

TypeScript / JavaScriptReactAngularJSSPFx.NET Core / C# / ASP.NET MVCNode.jsPowerShell / PnP AutomationSQL Server / T-SQL / Entity FrameworkREST APIHTML5 / CSS3PHP / MySQL

AI & Intelligent Automation

Azure OpenAI (GPT-4)Retrieval-Augmented Generation (RAG)AI-powered Enterprise SearchLLM IntegrationAI Knowledge AssistantsAI Metadata ExtractionDocument ClassificationMCP (Model Context Protocol)Cognitive ServicesAI Workflow AutomationAutomated Market Intelligence

What I've shipped.

Real-world enterprise systems — governance, AI, automation, and security at scale.

01Best Innovation Award

Govern365

Enterprise Governance & Secure Collaboration Platform

Award-winning enterprise platform that combines Virtual Data Room (VDR) architecture, SharePoint protection, Purview integration, and multi-tenant deployment. Features permission reporting, analytics, and Azure automation — all powered by a GPT chatbot for governance Q&A.

  • VDR architecture & SharePoint protection
  • Microsoft Purview & Sensitivity Labels
  • Multi-tenant SaaS deployment
  • Permission reporting & analytics
  • GPT-powered governance chatbot
  • Azure automation pipelines
SharePointAzureGPT-4Microsoft PurviewVDR
02

AI Market Intelligence Platform

Automated Research & Procurement Analysis

Automated market research platform that crawls public procurement data, runs GPT analysis pipelines, and surfaces competitive intelligence. Built on Azure and OpenAI with Python automation — enabling data-driven decision making at enterprise scale.

  • Automated web research & data ingestion
  • Public procurement analysis
  • GPT analysis pipeline (RAG)
  • Azure / OpenAI integration
  • Python automation scripts
Azure OpenAIPythonRAGPublic ProcurementGPT Pipeline
03

SharePoint Inventory & Permission Engine

Graph API–Powered Permission Analytics at Scale

High-performance permission inventory engine using PowerShell multithreading and Microsoft Graph API to map billions of SharePoint permission assignments, ingest them into SQL, and produce governance-ready reports.

  • PowerShell multi-threaded processing
  • Microsoft Graph API at scale
  • SQL Server ingestion layer
  • Billions of permission mappings
  • Governance reporting architecture
PowerShellGraph APISQL ServerMulti-threading
04

Deployment Automation Platform

SaaS Orchestration & Tenant Onboarding

End-to-end SaaS deployment orchestration platform with tenant onboarding wizard, consent management, automated validation, and telemetry. Reduces enterprise tenant provisioning from days to minutes.

  • SaaS deployment orchestration
  • Tenant onboarding wizard
  • Consent management & validation
  • Telemetry & monitoring
  • Automated validation automation
Azure.NETMulti-tenantCI/CDTelemetry

How I can help.

Consulting · Architecture · Implementation · AI Integration

SharePoint Architecture

Design and implement secure, scalable SharePoint Online environments integrated with Microsoft 365 services.

M365 Governance & Purview

Build governance frameworks, sensitivity labels, DLP policies, and compliance dashboards — using Microsoft Purview.

Azure Automation

Automate complex cloud operations using Azure Functions, Runbooks, Logic Apps, and PowerShell at enterprise scale.

SPFx Development

Build custom SharePoint Framework web parts, extensions, and application customizers with React and TypeScript.

AI Integration for M365

Integrate Azure OpenAI and RAG pipelines into SharePoint and M365 — intelligent search, document classification, and copilot experiences.

Virtual Data Rooms (VDR)

Implement secure VDR solutions on SharePoint with granular permissions, audit trails, and Purview sensitivity labels.

PowerShell Automation

Automate tenant management, migrations, permission audits, and compliance reporting with production-grade PowerShell.

Tenant Assessment & Optimisation

Full M365 tenant audit: governance gaps, security posture, permission sprawl, storage, and licensing optimisation.

Building with AI
before it was mainstream.

Applied generative AI to real enterprise problems — document intelligence, RAG pipelines, knowledge retrieval, and governance automation on Microsoft platforms.

Large Language Models (LLMs)Retrieval-Augmented Generation (RAG)AI-powered Enterprise SearchAI Knowledge AssistantsAzure OpenAI (GPT-4)Model Context Protocol (MCP)AI Workflow AutomationDocument IntelligenceAutomated Market Intelligence
01
Azure OpenAIGPT-4Legal Tech

AI Document Classifier

Implemented an AI-powered document classification system using Azure OpenAI to automatically extract labels, classify legal contracts by type, and generate concise summaries — reducing manual review time dramatically.

Azure OpenAI · Legal Contracts · Metadata Extraction
02
RAGMicrosoft Graph APISemantic Search

GPT-Powered Knowledge Q&A

Designed a metadata-driven search interface with Retrieval-Augmented Generation (RAG) via Microsoft Graph APIs — enabling employees to query enterprise document repositories in natural language.

Graph API · RAG · Enterprise Search
BEST INNOVATION AWARD
03
GPTSharePointLLMAward Winner

Govern365 AI Governance Hub

Co-architected Govern365 — a GPT-powered chatbot embedded in SharePoint for knowledge base retrieval, M365 governance automation, and compliance Q&A. Won the Netwoven Best Innovation Award.

GPT + SharePoint · Governance · Award Winner

Credentials.

AZ-300
Azure Architect Technologies
Microsoft Certified
SP
SharePoint & Governance Frameworks
Internal Certification

Recognition.

Netwoven Excellence Award

Recognised for outstanding leadership in M365 modernisation initiatives across enterprise clients.

Best Innovation Award

Govern365 — GPT-powered SharePoint Governance Framework. Awarded for pioneering AI integration in enterprise knowledge management.

Let's build something
extraordinary.

Open to architecture consulting, enterprise M365 projects, AI integration initiatives, and leadership opportunities.

Email
debasys@gmail.com
LinkedIn
linkedin.com/in/debasys
Location
Kolkata, India
Send me an emailConnect on LinkedIn