I engineer production-grade AI agents, voice pipelines, and intelligent automation systems — turning complex requirements into reliable, measurable outcomes for global clients.
I'm Suvon Roy — a Full-Stack Python Developer and AI Systems Engineer who builds things that actually work in production. Not prototypes. Not demos that crash on Tuesday. Systems that handle edge cases, recover from failures, and deliver value every single day.
My work spans AI agent pipelines, voice systems, WebRTC communications, and intelligent automation. My most technically challenging project — a headless WebRTC intercom client running on Raspberry Pi for a German enterprise client using Riedel's STAGE™ platform — ships Opus audio through a full Keycloak → SockJS → WebRTC stack with zero manual intervention on embedded Linux.
I operate in the space where AI meets infrastructure. I use Groq, Claude, Vapi, and n8n as tools — not magic — to solve problems that have real cost implications. When I automate a workflow, I measure the hours saved. When I build an AI agent, I track conversion rates.
Currently a CSE student at Dhaka International University — but the degree is a formality. I've been shipping production code for clients in India, USA, UAE, UK, Canada, and Germany since before most developers I know started their courses.
Specialized AI and automation engineering for businesses that need systems — not experiments. Every engagement starts with a clear outcome and ends with measurable results.
Production Node.js client for the Riedel STAGE™ Virtual SmartPanel intercom system — deployed on Raspberry Pi 4 with HiFiBerry ADC+ADC Pro for full-duplex audio. Handles Keycloak OIDC authentication, SockJS/STOMP signaling, WebRTC Opus audio, and PulseAudio routing on embedded ARM64 Linux.
Full-stack AI demo for a roofing business — a complete commercial website with an embedded AI chat consultant, inbound voice call agent via Vapi, and an automated lead capture pipeline. Deployed live on Railway. Built to demonstrate real-world AI revenue impact for SMBs.
System-level AI desktop assistant with wake-word voice control, smart memory, live system monitoring, screen and clipboard awareness, and a holographic-style GUI. Supports Groq, Gemini, Claude, and local Ollama models. Packaged with PyInstaller and a license system — sold as a digital product on Gumroad at $29.
Full ElevenLabs-alternative voice generation SaaS built with XTTS v2 (Coqui TTS) backend, a three-tier monetization model (Free / Pro / Enterprise), real-time audio streaming, and a Next.js 14 frontend. Entire stack deployed across Vercel, Railway, and Supabase free tiers.
End-to-end CRM lead capture, qualification, and follow-up system built for KHANS Codes & Standards using n8n and Make.com. Handles webhook-driven lead routing, multi-step SMS and email follow-up sequences, and real-time CRM logging — zero manual intervention required.
The AI workflow he built for our lead system was a game changer. Every lead now gets followed up within 30 seconds — automatically. Our team's time is freed up for actual closing.
Built an n8n workflow that saved our marketing team 20+ hours a week. Communication was extremely clear throughout. Delivery was ahead of schedule with excellent documentation.
The web scraping framework extracts data from sites I thought were completely locked down. Clean code, great error handling, and he explained every technical decision. Will hire again.
Rare combination: technically exceptional AND a great communicator. He understood our requirements faster than any developer I've worked with and delivered a system that's been running flawlessly for months.
Our AI video pipeline in n8n goes from a brief text prompt to a finished video in under 10 minutes. It replaced two freelancers and an entire afternoon of manual work every single day.
He solved a WebRTC problem in 48 hours that our in-house team had been struggling with for weeks. Deep technical knowledge, zero hand-holding needed, and genuinely proactive about edge cases.
The AI workflow he built for our lead system was a game changer. Every lead now gets followed up within 30 seconds — automatically. Our team's time is freed up for actual closing.
Built an n8n workflow that saved our marketing team 20+ hours a week. Communication was extremely clear throughout. Delivery was ahead of schedule with excellent documentation.
How I reverse-engineered a proprietary intercom protocol, solved Keycloak token refresh edge cases, and piped real microphone audio through PulseAudio FIFOs into a headless Chromium instance.
A practical breakdown of how to build and deploy a production multi-tenant AI SaaS with user auth, rate limiting, and payment integration — running at $0/month on free-tier services until you hit real scale.
After building over 20 workflows across both platforms for real clients, here's what I've learned about when to use each one — including the edge cases, pricing gotchas, and hidden limitations nobody talks about.
I'm available for remote contracts, long-term engagements, and consulting. Whether you need an AI agent pipeline, a SaaS MVP, or an automation system — I'll give you a direct answer about what's buildable and what it takes.