HarrixK

**[Position]**: Full Stack AI Developer, AI Agent & Voice AI Systems (also available for backend, and general web/app work)

**[Programming Languages]**:
Python, TypeScript/JavaScript (Node.js, React, Next.js) — Expert
Also: FastAPI, PostgreSQL, REST APIs, LLM integration (OpenAI, Anthropic Claude, tool calling/MCP), Git

**[Years Experience]**: 6+ years shipping production apps and AI systems for clients across the US, UK, Canada, Australia, Japan and the Middle East.

**[Previous Projects]**:
· UseCortana (Canada, current) — built the AI agent platform itself: drag-and-drop flow builder, agents deployed across SMS, Phone, WhatsApp, Email, WebChat. 50+ agents live, 5,000+ monthly AI calls, 99.7% uptime. Also built Stripe checkout and failed-payment follow-up flows directly into agent conversations.
· Metropolitan Insurance System (US) — B2B insurance quoting platform, FastAPI + Next.js, Playwright automation running six carrier portals in parallel.
· VoiceCake.io (UK) — built the admin portal, revamped the user-facing UI, added multi-provider voice inferencing and a developer API playground.
· Brisbane Gateway Resort (AU) — agentic booking chatbot.

**[What I Build]**
· AI agents and assistants (voice + chat) that handle support, bookings, or member questions 24/7
· Full stack web apps and dashboards (Next.js, FastAPI, Postgres)
· Voice AI pipelines (Twilio, Deepgram, ElevenLabs, LiveKit)
· API integrations, automation, LLM-powered features

**[Availability]**: Flexible, generally overlaps well with CET during your afternoon/evening (I'm UTC+5). Open to fixed-scope or ongoing work.

**[Portfolio]**: harisullahkhan.me
**[Video Introduction]**: https://www.loom.com/share/959ec845050546e99a5dc10701793b8d