About
🚀 Full-Stack CPaaS/UCaaS & Telecom Solutions Expert | Call Center Systems | AI Voice & Chat Bots | Web & SEO Specialist
We specialize in end-to-end development and deployment of CPaaS/UCaaS platforms, call center infrastructure, and AI-powered communication solutions — combining the best of telephony, automation, web, and AI.
💼 Core Expertise Includes:
✅ CPaaS/UCaaS Platform Development
• Custom CPaaS with voice, video, SMS, MMS, and WebRTC features
• Carrier-grade systems with SIP trunking, number masking, and call tracking
• Integrations with Twilio, Plivo, Telnyx, Nexmo/Vonage, SignalWire, etc.
✅ Call Center & IPPBX Solutions
• Full-featured call center systems: Auto Dialer, Predictive Dialer, Avatar Dialer
• Outbound/Inbound Campaigns, Call Queues, IVR Trees, Call Routing, Sticky Agents
• Deployment & customization of FreeSWITCH, Asterisk, and ViciDial
• Web-based agent panels, real-time dashboards, CRM integration
✅ Voice, SMS, MMS, and FAX Broadcasting
• High-throughput voice broadcasting and bulk SMS/MMS engines
• CPA (Cost per Action) marketing campaign support
• Opt-out compliance, retry logic, and reporting
✅ AI Voice & Chat Bots (NLU/NLP)
• Conversational bots using RASA, Dialogflow, or custom LLMs
• Speech recognition & synthesis: Vosk, Whisper, Google TTS/STT
• Integration with SIP trunks for AI agents handling real calls
• Smart chatbots for websites and WhatsApp, Messenger, etc.
✅ Web & Frontend Development
• Angular, AngularJS, TypeScript, and RxJS expert
• Interactive dashboards, CRM modules, real-time UIs
• Admin panels for call center and telecom platforms
• Hybrid mobile apps using Ionic or Angular + Capacitor
✅ E-Commerce Development
• Custom eCommerce stores built with Angular + Node.js or integrated platforms
• Inventory, payments, and shipping APIs
• Scalable architecture with high performance
✅ SEO Services & Optimization
• On-page SEO: Semantic HTML, metadata, URL structuring, content optimization
• Technical SEO: Page speed, schema markup, Core Web Vitals
• SEO audit, keyword strategy, and Google Search Console integration
• Content planning & backlink strategies (white-hat methods only)
🔧 Tech Stack & Tools:
• Backend: Node.js, Express.js, Python, Lua, PHP
• Telephony: FreeSWITCH, Asterisk, FusionPBX, ViciDial
• Frontend: Angular 2+, AngularJS, Bootstrap, TailwindCSS
• Database: MySQL, PostgreSQL, MongoDB, Redis
• DevOps: Docker, Nginx, PM2, Linux shell scripting
• SEO: Screaming Frog, SEMrush, Google Lighthouse, Ahrefs
🌐 Why Work With Me?
• 15+ years in telecom & software development
• Deep understanding of carrier operations, call flow design, SIP protocols
• Full-cycle project management from requirements to deployment
• Rapid turnaround, 100% commitment, and crystal-clear communication
📞 Let’s build a reliable, intelligent, and profitable communication system for your business. I’m available for both short-term tasks and long-term collaborations.
MRR is an estimate from Upwork's public figures - not an Upwork-official number.