Koray Nar · Google Ads audits, AI automation QA and research · Rize, Türkiye (remote)
Work samples: one delivered client project, plus independent Google Ads and AI-automation QA notes,
a public-source research brief, and an English teaching module. Everything below is labelled either
client work or an independent sample.
Client work
WhatsApp Product & Document Assistant — a delivered
WhatsApp product and document assistant for an aluminium profile manufacturer in Türkiye: it interprets
customer questions, retrieves relevant catalogue information and returns approved documents, combining an LLM
with deterministic safeguards. Client identity and commercial details withheld. Delivered September 2026.
The Change History Blind Spot — a Google Ads diagnostic note on why an ad group can stop serving completely while every status reads healthy and the change history stays clean. Published September 2026.
How Automations Fail Quietly — a field guide to sixteen ways AI workflows and agents produce wrong output without raising an error, each with a test you can run yourself. Published September 2026.
A1 English module: My Day — Daily Routines — a complete nine-part module (grammar, vocabulary, pronunciation, listening with recording scripts, reading, speaking, writing, revision, scored mini-test) with full answer keys. Published September 2026.
How these are produced
I run an AI-assisted research workflow: several models work the same task in parallel in fixed roles — source collection, verification, counter-argument, citation and logic review — and challenge each other's findings. I supervise the process, resolve disagreements, and sign off. Sources are collected first, then each claim is checked against its cited document before it is written up.