Internal sales portal that turns a wholesale deal into its full trade paperwork from one form: pro forma, contract, commercial invoice, packing list, CMR.
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Iurii Uses: #PDF
5 projects · 4 articles · 1 review
PDF projects generate or manipulate PDF documents – from simple reports and invoices to complex multi-page layouts with tables, charts, and branding, rendered server-side.
Projects
On-demand PDF presentation generator for 31 European markets – one codebase, one URL pattern.
i18n B2B e-commerce platform for waterless urinal products across 32 European countries with automated VAT handling, PDF invoicing, and CRM integration.
E-commerce platform with 30 locales, product configurators, AI chatbot, and fully automated order flow: Stripe → Zoho CRM → Airtable → Mailgun → PDF.
SaaS platform for PDF authenticity verification with a public REST API.
Libraries
Databases
Services
Articles
· 9 min
Batch PDF generation in Node.js without OOM: concurrency limits, back-pressure, releasing renderers between docs, and why Promise.all(map) fails at scale.
· 14 min
AI document processing in production: full PDF pipeline – OCR fallbacks, structured output, validation, cost at scale. Beyond naive GPT calls.
· 12 min
Detect tampered PDFs using xref table analysis, metadata mismatches, orphaned objects, and font changes – 7 forensic markers explained with TypeScript code.
· 16 min
Puppeteer vs @react-pdf/renderer for Node.js PDF generation, decided by production use, not benchmarks.
Reviews
“
Iurii built our entire B2B platform from scratch in a remarkably short time – a fully multilingual webshop covering 32 European markets in 28 languages, with automated VAT calculation, VIES
Mark Tamm 🇪🇪
Account Manager, pi-pi.ee
Service: e commerce
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