Amit kumar M.

Delivered 150+ end-to-end Microsoft 365 migration engagements, supporting organizations from 50 to 5,000+ users, across SMB and mid-market environments. Led Google Workspace (Gmail and Drive) to Microsoft 365 migrations, successfully transferring 20+ TB of mail, files, and collaboration data with 99.9% data integrity. Designed and executed tenant-to-tenant Microsoft 365 migration strategies, including identity mapping, Azure AD configuration, coexistence planning, mail routing, and phased cutovers. Conducted comprehensive migration readiness assessments, identifying technical risks, licensing gaps, identity dependencies, and remediation actions prior to execution. Executed cutover, IMAP, and hybrid Exchange Online migrations, completing projects within defined maintenance windows and minimizing user downtime. Developed and executed PowerShell automation scripts for migration preparation, user validation, and post-migration checks, reducing manual effort and post-migration incidents. Provided post-migration hyper care and stabilization, resolving authentication, mail flow, Teams access, and SharePoint permission issues, resulting in improved user adoption and satisfaction. Served as the primary technical advisor, translating business requirements into actionable migration plans, timelines, and success criteria.