OTP APIs · SwichPay Payment Gateway · PakSender SMS · Virtual Numbers · SMM Panels · Full-Stack Web Development — enterprise-grade technology built to serve the world.
I'm Tajammal Hussain, a self-taught Full-Stack Developer and Technology Entrepreneur from Pakistan with over 5 years of hands-on experience building real, production-grade software. My journey started with PHP web development and evolved into running multiple live SaaS products serving users across 150+ countries.
My core expertise is in OTP and SMS systems, payment gateway integrations, and API platform development. I built PakSender.com (a full SMS & Voice OTP API platform), OTPGet.com (a virtual number verification service), SwichPay.com (an online payment gateway), and Tajammal SMM Panel — all running live with real users.
Whether you need a Telegram bot powered by an SMS OTP API, a billing system connected to SwichPay, a bulk SMS marketing tool, or a complete web platform from scratch — I plan it, build it, and deploy it. I offer affordable solutions for startups, small businesses, and developers who want enterprise-grade reliability.
End-to-end digital solutions — from API development to complete SaaS platforms built to scale with your business.
Enterprise SMS and Voice OTP systems with 99%+ delivery to 150+ countries. Full REST API, reseller system, and real-time analytics included.
SwichPay.com integration for seamless online payments. Invoice generation, subscription billing, webhook callbacks, and full merchant dashboard.
Custom bots for Telegram, WhatsApp, and Discord. OTP bots, SMS marketing bots, and automated tools with full API backend integration.
Temporary and permanent virtual numbers for app verification — WhatsApp, Telegram, Gmail, Facebook and 300+ platforms from 50+ countries.
Full-featured Social Media Marketing panels with reseller system, provider API integration, automated order processing, and admin dashboard.
Custom invoicing, subscription management, and billing systems integrated with SwichPay or other payment gateways. Automated recurring billing.
Bulk SMS campaigns, automated email sequences, marketing automation tools with scheduling, contact management, and real-time analytics.
Laravel, CodeIgniter, Node.js — scalable web applications, admin dashboards, REST APIs, and complete SaaS platforms built for performance.
Automated voice calls for OTP delivery, appointment reminders, and mass broadcasting to unlimited contacts worldwide with custom audio messages.
Build bots, software, and marketing tools on top of production-ready APIs. Full documentation, sandbox testing, and instant developer support.
Pakistan's most capable SMS and Voice OTP API platform. Built for developers creating bots, marketing tools, verification systems, and automated software. Simple JSON API with instant setup and global reach.
Get temporary and permanent virtual phone numbers from 50+ countries via API. Ideal for building OTP verification bots, account creation tools, and automated software that requires SMS verification at scale.
Telegram or WhatsApp bots that receive and forward OTPs automatically on user request
Bulk SMS sender apps with contact list management, scheduling, and analytics dashboard
Add phone-number-based two-factor authentication to any website or mobile application
Create and verify social media or app accounts at scale using disposable virtual numbers
SwichPay.com is a modern payment gateway I integrate for clients. Accept payments online — cards, wallets, invoices, and subscriptions, all in one platform.
Battle-tested products running in production — serving real users worldwide every day.
Enterprise messaging platform. Send SMS and Voice OTPs globally with 99%+ delivery, full REST API, reseller system, and real-time analytics dashboard.
paksender.comReceive OTPs for WhatsApp, Telegram, Gmail, and 300+ apps. Fast and affordable temporary and permanent numbers from 50+ countries with full developer API.
otpget.comPremium SMM panel with 24/7 live support, reseller system, automated order processing, and multi-platform social media marketing at the most competitive prices.
tajammalsmmpanel.comReal products. Real users. Real results.
SMS marketing, Voice OTP, and broadcasting platform with a full REST API for developers and businesses worldwide
Virtual number platform — receive OTPs for 300+ apps from 50+ countries with a full developer API and reseller system
Social Media Marketing panel with reseller system, automated order processing, and 24/7 live chat support
Online payment gateway — card payments, invoicing, subscription billing, and a full merchant REST API
Smart URL shortener with real-time click analytics, custom branded links, and team link management dashboard
Whether you need OTP API integration, a SwichPay payment system, a Telegram bot, a full SMM panel, or a complete web application — I plan it, build it, and deliver it. Message me on WhatsApp for the fastest response.