Blog

How a 1,500-employee company graduated from ad-hoc Excel reports to a real BI layer — Microsoft Dynamics NAV (Navision) as the system of record, Power BI for executive dashboards across CRM, HRMS, ERP, and call-center CDR.

A practitioner's guide to email infrastructure for B2B — SPF/DKIM/DMARC, Exchange to Microsoft 365 migration, anti-spam architecture, and the deliverability lessons that decide whether your sales emails land in inbox or spam.

A practitioner's playbook for migrating on-premise workloads to the cloud — when to choose AWS vs Azure vs GCP, the migration sequence, hosting and CDN architecture, identity, security, and the cost lessons from a decade of moving 1,000+ workloads.

What it actually takes to build the IT systems, telecom platform, security program, and operational playbook behind a remote-staffing company that scales from 60 to 1,500 employees over 17 years.

How a remote-staffing company's telephony evolved across three generations — PAP2 ATAs, then Asterisk + OpenSIPS, then Twilio + SIP trunks — and what each transition actually taught us about scaling B2B voice.

In March 2020 we moved 1,200 employees from a Noida office to their homes in five days — VPN, internet, payroll, attendance, vendor payments, and every department running smoothly from day 6. Here's the operational playbook, day by day, system by system, department by department.

What I learned across 20 years and three generations of HRMS — OpenERP (CRM + telephony + document library), a custom in-house HRMS at scale for 1,500 employees, and now a modern multi-tenant SaaS on NestJS + Prisma + Postgres with row-level security.