Job title: Head of SMS Platform — A2P, SMPP, AI SMS Firewall & DLT
Employment type: Full-time (contract-to-hire considered) · Remote or Hybrid
About us
We’re building a global A2P SMS platform for enterprises, aggregators, wholesale partners and mobile operators. It includes SMS APIs, SMPP connectivity, wholesale routing, an AI-powered SMS firewall and a DLT-based compliance platform. The platform is in development. We need an experienced leader who has built and run a live SMS platform before, to take ours to production and run it at scale.
The role
You’ll own the SMS platform end to end: design it, build it with our developers, connect it to carriers worldwide, make it secure and compliant, and run it reliably in production. As we grow, you’ll hire and lead the team that manages it.
What you’ll do
Build the core SMS platform
• Review what we’ve built so far, find the gaps, and plan the path to live production
• Design and build a scalable, high-throughput, highly available A2P SMS platform with failover
• Build and manage SMPP connections (client and server) and HTTP/REST SMS APIs




• Build smart routing: least-cost, quality-based and failover routing, plus delivery reports (DLRs)
• Integrate number lookup (HLR / MNP), Unicode, long-message handling and global number formats

Wholesale platform
• Build customer and supplier management, rates, rating, credit limits, billing and invoicing
• Connect and test SMPP links with operators and aggregators worldwide
• Monitor route quality, delivery rates, latency and margins in real time

AI-powered SMS firewall
• Design and build an SMS firewall that protects operators and enterprises from fraud and unwanted traffic
• Detect and block grey routes, SIM box traffic, SMS pumping / AIT, spoofing, spam and phishing
• Use AI and machine learning to:
• Classify message content automatically (OTP, transactional, promotional, fraud, phishing)
• Spot unusual traffic patterns and recent fraud in real time
• Score senders and routes for r

📌 Head of SMS Platform —P, SMPP, AI SMS Firewall (India)
🏢 My Country Mobile
📍 India