Portfolio Beta

Subhendu Bhattacharyya

Senior Cloud Architect · Azure | Cloud Transformation | Infrastructure Modernization

Senior Cloud Architect and Microsoft Certified Trainer with 12+ years across Microsoft infrastructure and Azure cloud transformation. Led the consolidation of a global on-premises datacenter estate into Azure for a 12,000-user US Government / DoD organization, architecting commercial and Azure Government Landing Zones aligned to NIST 800-171 and the Cloud Adoption Framework. Track record of cutting cloud spend 30%, automating operations with PowerShell, and leading global delivery teams. Built Speak2myCV, an AI SaaS platform, solo end-to-end with hybrid retrieval and international payments.

Subhendu Bhattacharyya
Selected work

4 projects, not a work history.

Ask a question about any of them below — answers come from what's written here, not a script.

Case study 12019-2024

Azure Cloud Cost Optimization for US Government / DoD Organization

US Government / DoD organization (12,000+ users)
Problem

High Azure cloud expenditure across multiple cost centers requiring financial oversight and optimization

Approach

Led a targeted cost-optimization program managing expenditure across cost centers with reporting to finance

Result

Reduced Azure cloud spend by 30%

-30% Azure spend
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Case study 22019-2023

Global Datacenter Consolidation and Azure Landing Zone Architecture

US Government / DoD organization (12,000+ users)
Problem

Global on-premises datacenter estate requiring consolidation and migration to Azure with NIST 800-171 compliance

Approach

Architected commercial and Azure Government Landing Zones aligned to NIST 800-171 and Cloud Adoption Framework; defined cloud strategy including naming conventions, tagging, network topologies, and global connectivity; executed migration of Windows and Linux VMs from Colorado datacenter

Result

Successfully consolidated global datacenters into Azure for 12,000+ user enterprise with secure, resilient foundations

12,000+ users migrated
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Case study 32019-2023

Mission-Critical Process Automation with PowerShell

US Government / DoD organization
Problem

12 mission-critical daily processes requiring manual execution

Approach

Built 'OneApp' automation tool in PowerShell to handle routine operations

Result

Automated all 12 mission-critical daily processes

12 processes automated
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Case study 42019-2023

Azure Virtual Desktop Deployment for Remote Work

US Government / DoD organization
Problem

Need for secure remote access solution for remote staff and senior executives

Approach

Built and managed Azure Virtual Desktop (AVD) environment; resolved P1/P2 incidents and improved system stability, availability, and security posture

Result

Delivered secure remote work capability for staff and executives

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Experience

Where the work happened.

Co-Founder

Speak2myCV
Jun 2026 – Present
  • Founded and built Speak2myCV, an AI SaaS platform that turns any CV into a live RAG chatbot, personal website, vCard, and email signature from a single upload
  • Built the full stack solo: FastAPI backend, PostgreSQL / pgvector semantic search, Jina AI embeddings, OpenRouter LLM routing (Anthropic Sonnet with DeepSeek fallback), Cloudflare R2 storage, Railway deployment, and Razorpay payments including international transactions
  • Engineered hybrid retrieval (vector + full-text with Reciprocal Rank Fusion), section-aware chunking, and a clarifying-question fallback to handle ambiguous recruiter queries accurately

Cloud Solutions Architect

gotomyerp (QuickBooks & Sage Hosting)
Feb 2025 – Aug 2026
  • Delivered cloud infrastructure, virtualization, and Windows systems on Microsoft Azure for international enterprise clients
  • Planned and executed cloud migration projects to Azure; set up and managed Azure Virtual Desktop (AVD) environments for secure remote access
  • Managed Windows Server, Active Directory, and Remote Desktop Services (RDS); automated routine administration with PowerShell to improve efficiency
  • Strengthened Azure security, monitoring, backup, and disaster recovery, and integrated ERP applications with cloud infrastructure following industry best practices

Senior Architect, Digital Transformation — Cloud Ranger

WIA System Inc.
May 2024 – Aug 2024
  • Launched and led Cloud Ranger, a new cloud-services business unit — defined service offerings, go-to-market strategy, and a delivery team to win and retain clients
  • Designed greenfield and brownfield Azure architectures to client security, scalability, and performance requirements
  • Ran market research and built client and partner relationships to drive new business — building a pipeline of 100+ clients and $1M projected revenue

Systems Manager — US Gov & DoD (non-classified / non-ITAR)

WIA System Inc.
Sep 2023 – May 2024
  • Acted as primary escalation point for complex Azure incidents; resolved issues with Microsoft Support and internal teams
  • Migrated legacy systems to Azure with minimal downtime and implemented preventive measures that reduced recurring escalations

Senior Cloud Architect

V2X (formerly Vectrus)
May 2019 – Aug 2023
  • Led design and build of the enterprise Azure Landing Zone across commercial and US Government clouds, establishing secure, resilient foundations for a 12,000+ user organization
  • Defined cloud strategy and standards: naming conventions, tagging, network topologies, and global connectivity
  • Architected and executed the migration strategy under the Cloud Adoption Framework, migrating Windows and Linux VMs from the Colorado datacenter into Azure
  • Drove a cost-optimization program that cut Azure spend 30%; managed expenditure across cost centers and reported to finance
  • Led application modernization to Azure PaaS, improving ROI, system stability, and availability
  • Managed Privileged Identity Management (PIM) and Conditional Access for 12,000+ users and owned three Azure subscriptions

Senior Corporate Trainer & Technical Consultant

Koenig Solutions Pvt. Ltd.
Jan 2016 – May 2019
  • Delivered Microsoft Official training (Azure Administration & Architecting, MCSA/MCSE, Windows, Microsoft 365) to a global corporate clientele
  • Designed Azure Landing Zones for clients and ran Train-the-Trainer programs to Microsoft Official standards

Digital Service Executive

iYogi Technical Services
Mar 2015 – Nov 2015
  • Server monitoring and B2B/B2C technical support; new-hire training

Systems Associate, Infrastructure Management Operations Center

Capgemini India
Feb 2013 – Sep 2014
  • Windows Server monitoring, incident management to SLA, and root-cause analysis using Tivoli