Kadé
An AI concierge that talks Kapruka's customers through browsing, checkout, and order tracking — in English, Sinhala, Tamil, or Tanglish, typed or aloud.
Hey, I’m Nabil — I build
Systems that
run themselves.
The short version
AI & Automations Engineer at LeadsGen. Co-founder & Creative Director at Polarity, co-founder of Xenko.co. Remote from Kurunegala, Sri Lanka.
44,452readers
One post about a broken ride-hailing app travelled further than the account behind it.
13months
Web intern in February 2025. AI & Automations Engineer by March 2026.
6systems in production
A village POS, an open-source expense tracker, an AI shopping concierge.
Selected work
Six systems shipped and still running — hover a row to see the real interfaces.
Polarity
The creative agency we started with friends from school. Real clients, real work — and polarity.media itself, designed and built by me.
@leadsgen
Not the websites — the systems the products run on. APIs, auth, schemas, payments, and mail across Rentlize, Agenflow, and the rest of the line.
@xenko
Systems for businesses that still ran on paper — POS, inventory, loyalty, CRM. Most of the work is the invisible part: migrations, tuning, backups that restore.
Salli
A privacy-first expense tracker for Android. Salli is Sinhala for money — counting your own rupees shouldn't need someone else's server.
DB-Manager
The database chores — backups, migrations, integrity checks — written down once as a CLI, so they run the same on every project.
Writing
Apps break in public. I explain why — with the receipts.
0102
The zombie ride
PickMe kept sending rides that didn't exist. The ghost had names: zombie processes, stale sessions, and a TTL cleanup job nobody wrote.
A public rubric is a promise
Nobody who entered the Kapruka Agent Challenge ever saw their score against the published /100 rubric. On what publishing a rubric obligates you to do — and what breaking that costs.
History
Five titles. One direction.
2024
Co-founder — Xenko.co
Started building POS and back-office systems for local businesses.
Feb 2025
Web developer intern — LeadsGen
Hired remote, at 20.
Aug 2025
Backend developer — LeadsGen
APIs, auth, and schemas across the product line.
Mar 2026
AI & Automations Engineer — LeadsGen
Current. Building the internal tools and AI workflows that run without me.
2026
Co-founder & Creative Director — Polarity
The creative agency, founded with friends from school.
Toolkit
What the systems above are made of.
BackendNode.jsExpressNestJSZodGoPHP
DataPostgreSQLMySQLDrizzlePrismaSupabaseRedis
FrontendReactNext.jsViteTailwindshadcn/uiFramer MotionThree.js
MobileReact NativeExpo
AIClaudeMCP serversOpenAIElevenLabsagent workflows
IntegrationsStripeTwilioWhatsApp automationAWS S3WebSockets
OpsVercelLAMP/cPanelGitPostmanPuppeteerPlaywright
The inbox
is open.
Bring a backend problem, an automation that should exist, or the story of whatever broke for you this week.
thenabilahamed@gmail.com ↗