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  • ›High-Performance Landing Page
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AI & Automation
  • ›Customer Support AI Agent
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  • ›Sales Outreach Bot
  • ›RAG Implementations
E-Commerce
  • ›Headless Shopify Store
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Technical SEO
  • ›Technical Audit & Core Web Vitals
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AI-GEO
  • ›Knowledge Graph Engineering
  • ›LLM Citation Strategy
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  • ›AI Visibility Audit
Content Marketing & SEO
  • ›Content Marketing Strategy
  • ›SEO Copywriting
  • ›Blog Management
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/// SERVICES
Web Engineering
  • ›High-Performance Landing Page
  • ›Corporate Identity Site
  • ›SaaS Dashboard UI/UX
  • ›3D Web Experience
  • ›Next.js Migration
  • ›GraphQL API Design & Implementation
  • ›Third-Party API Integration
  • ›Database Design & Normalization
  • ›Query Optimization & Performance Tuning
  • ›Cloud Architecture & Scaling
  • ›CI/CD Pipeline & DevOps
AI & Automation
  • ›Customer Support AI Agent
  • ›Internal Operations Workflow
  • ›Sales Outreach Bot
  • ›RAG Implementations
  • ›Fine-tuning & Custom LLM Models
  • ›RAG & Vector Search Systems
E-Commerce
  • ›Headless Shopify Store
  • ›Dedicated B2B Platform
  • ›Product Configurator 3D
  • ›Conversion Rate Optimization (CRO)
  • ›E-Commerce Audit & Strategy
  • ›Conversion Rate Optimization (CRO) - Advanced
Technical SEO
  • ›Technical Audit & Core Web Vitals
  • ›Link Building Strategy
  • ›SEO Migration
  • ›Schema.org Implementation
  • ›Crawl Budget Optimization
AI-GEO
  • ›Knowledge Graph Engineering
  • ›LLM Citation Strategy
  • ›Voice Search Optimization
  • ›AI Visibility Audit
  • ›Perplexity/SearchGPT Optimization
Content Marketing & SEO
  • ›Content Marketing Strategy
  • ›SEO Copywriting
  • ›Blog Management
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Wiszniewsky

Senior Full-Stack Engineer & AI Architect building scalable web systems, AI solutions, and SaaS products.

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pawel.wiszniewski95@gmail.com
© 2026 Paweł Wiszniewski. All rights reserved.
/// BLOG

LOG: BLOG

Ruminations on code, intelligence, and the architectural voids of the modern web.

2026-05-29
AI & Automation

AI in Customer Service: Chatbot, AI Agent or Human — When to Choose What

Chatbot, AI agent, or human escalation — this decision costs companies a fortune when made wrong. A decision matrix, three case studies, and five deployment mistakes that destroy CSAT instead of improving it.

14 min
2026-05-29
AI & Automation

Automated Data Extraction from Documents — OCR with AI

An employee spends 3 hours daily re-typing data from invoices, contracts and forms. At 17 EUR/hour that's 4,600 EUR per year — for one process. I show how to build an OCR+AI pipeline with 90%+ accuracy and who's accountable when the model makes mistakes.

15 min
2026-05-28
AI & Automation

AI Automation ROI — How to Calculate Returns Before You Sign Anything

Most companies deploy AI because they feel they have to, then measure success by whether the system runs at all. I show you how to calculate ROI before deployment — four numbers, one calculator, three case studies with real figures.

16 min
2026-05-28
AI & Automation

Multi-Agent AI — When One Agent Isn't Enough and How to Build Agent Systems

The agent was given a task, processed data for 40 minutes and finished nothing. Diagnosis: this is a job for 4 agents, not one. I show you how to recognise when you need a multi-agent system, how to design it, and what mistakes to avoid when deploying.

19 min
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