
Max Onyshchenko
AI Search Visibility Analyst Senior Software Engineer
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Werkervaring
Independent research & client reports
Self Employed
Jun 2026 - Present • 2 mos
Built a Python scanning pipeline that runs buying-intent prompts across four engines — ChatGPT with browsing, ChatGPT without browsing, Gemini and Perplexity — storing every raw answer as JSONL so findings stay auditable. Wrote a report generator producing share-of-voice tables, per-category breakdowns and citation analysis; HTML to print- ready PDF, delivered unbranded for white-label resale. Delivered full 50+ prompt reports for two brands — a retail tea company in Pakistan and a Kyiv dental clinic, the latter through its SEO agency — each in the buyer's own language. Quantified engine disagreement as a measurable effect: one brand was named in 30% of open buying questions by ChatGPT with browsing and 0% without it — a gap a single-engine check cannot see. Prompt sets designed and hand-run in English, Ukrainian, Polish and Roman Urdu.