Md Monjur E.

I build AI-powered communication systems that turn scattered business messages into booked revenue. WhatsApp Business API, CRM automation, unified inboxes, and AI voice agents for hotels, staffing agencies, and service businesses. Most freelancers can wire up a single automation. I have built and run entire companies on these systems. As director of two ventures I launched from scratch in Bangladesh (Holidayzer BD Ltd, a Property Management and booking platform, and StaffedSpaces, a BPO staffing brand, both sister concerns of European and UAE parent groups), I did not just build the technology. I closed the sales, ran the operations, hired and managed the teams, and negotiated the partnerships. So when I build your systems, I build them the way an owner does: for revenue and retention, not just for a demo. What I build for clients: - Omnichannel inboxes that unify WhatsApp, Email, SMS, Telegram, and booking channels (Beds24, Booking dot com, Airbnb) into one screen, so no message is ever missed. - WhatsApp Business API automations: sales/booking confirmations, reminders, follow-ups, and 24/7 AI chat that replies in seconds. - CRM and workflow automation in GoHighLevel, n8n, and Make, wired into the tools you already use. - AI voice agents and receptionists that handle calls, qualify leads, and book appointments. - Email and SMS campaigns built to land in the inbox, not the spam folder. How I work: We start with a short call to map where messages and money leak today. I design the system, build it, test it against real conversations, and hand you something your team can run without me. Clear communication, fixed scope, no surprises. Proof: - 1,174+ hours on Upwork, 100% Job Success, ID verified. - Built communication infrastructure that handles high volumes of customer interactions every day. - Fluent English, strong on camera, and experienced running client meetings, demos, and negotiations. If you are a Property Management Company, Staffing Agency, or Service Business ready to invest in infrastructure that compounds rather than quick fixes that break next month, send me a message and tell me where your customer messages fall through the cracks. I will tell you exactly how I would fix it.