Fullstack engineering
Complete applications end to end. React and Next.js in front, Python, FastAPI and Postgres behind.
Islamabad, Pakistan
Hassan Amin Shah
Fullstack AI Agentic Engineer
I'm a fullstack engineer who builds AI agents and the complete applications around them. Not demos. Real products, shipped and running.
Voice agents that take live calls and book into real calendars. AI avatar and media pipelines that write a story, voice it, film a presenter and publish it. n8n workflows that run the whole chain unattended. And the full application around each one, from the React and Next.js interface someone clicks through to the Python, FastAPI and Postgres holding it up.
- Years shipping
- 3+Years shipping
- Systems in production
- 3Systems in production
- AI platforms integrated
- 6AI platforms integrated
What I do
Six things, end to end.
From the screen someone clicks through to the services and data holding it up.
Voice agents
Live phone handling, intent capture and booking straight into real calendars.
AI avatars & media
Generated articles, synthetic voiceover and avatar presenters rendered to video.
n8n workflows
Multi-service automation that ingests, filters, generates and publishes unattended.
Agent tooling
Tool calling, subagents and MCP, with the context work that keeps them reliable.
AI agents of every kind
Chat, voice, research and multi-agent systems, wired to whatever tools the job actually needs.
Work
Three systems, all in production.
What each one does, and exactly what I did on it.
Apointlo
Voice AI2026An AI receptionist for dental practices. It answers the phone, works out what the caller wants, and writes the appointment into the practice calendar through Dentally, while staff watch a live call log and step in whenever they choose.
- Built the frontend, including the live call log the front desk works from
- Handled the AI integration behind the voice agent
- Contributed design direction for how calls surfaced to staff
- Tested the calling platform against real conversation flows
Built with
- React
- Voice agent
- Dentally API
- Realtime dashboard
MediaNest
AI media2025 – 2026A news channel that files its own stories. It drafts the article, produces the voiceover and avatar video, and posts the finished piece to social with nobody in the loop. A collection service feeds it, pulling material from chat platforms and screening it before storage.
- Built the generation interface for copy, audio and video output
- Connected every stage with n8n so the sequence runs unattended
- Shipped publishing to Facebook, Instagram, YouTube and X
- Wrote the collection service in FastAPI with a Next.js interface
- Added an AI screening layer to judge incoming material before it was stored
Built with
- FastAPI
- Next.js
- n8n
- PostgreSQL
DRS & LSDS
Government2024Two national compliance platforms, one for registering devices and one for reporting them lost or stolen. Both frontends were rebuilt rather than ported, with the verification and registration journeys redesigned. Officers work them daily against very large record volumes.
- Rebuilt both frontends in React and TypeScript
- Redesigned the verification and registration journeys end to end
- Shipped reporting views, nested data tables and summary widgets
- Added exportable audit trails officers depend on
- Held both products on one shared component library
Built with
- React
- TypeScript
- Recharts
- Design system
Stack
What I work in.
Building
- TypeScript
- JavaScript
- React
- Next.js
- Tailwind
- Styled Components
- Ant Design
- Python
- FastAPI
- PostgreSQL
- Supabase
- Git
AI & agents
- Claude
- Skills & rules
- MCP
- Subagents
- Agent teams
- Prompt engineering
Voice, video & automation
- Vapi
- Rapida AI
- Twilio
- ElevenLabs
- HeyGen
- Google TTS
- n8n
- Make
- Zapier
- Playwright
- Postman
Experience
Where I've worked.
Aug 2024 – Present
Smart Forum
Junior Software Engineer · Islamabad, PK
- Ship product features in React and TypeScript across several products, working with the backend team on integration and data flow
- Built MediaNest's generation interface and collection service, tying the pipeline together with n8n
- Traced slow page loads and fixed them with route-level splitting, deferred loading and targeted memoisation
- Maintain the shared component library other product modules build against
- Set up auth, sessions and role-based permissions at route and component level
Mar 2023 – Aug 2024
Blue Banana
Frontend Developer · Remote
- Delivered client sites and reusable templates in React, Next.js and Tailwind
- Turned Figma files into layouts that held at every breakpoint
- Cross-browser tested each build before client handover
- Ran several client projects in parallel, fully remote
2018 – 2022
GIK Institute of Engineering Sciences & Technology
Bachelor of Science · Topi, PK
Let’s build something.
Email is the fastest way to reach me. Based in Islamabad, Pakistan.