AndreiFrontend & AdTech

Hi, I’m Andrei — Senior Frontend Engineer focused on high-performance web apps & AdTech.

I write practical guides about ad technologies (GAM, GPT, Prebid), performance optimization, and frontend architecture using React and Next.js.

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Featured Articles

GDPR and Advertising: A Deep Dive Into Doing It the Right Way

GDPR and Advertising: A Deep Dive Into Doing It the Right Way

A deep dive into implementing website advertising in full GDPR compliance — from understanding consent requirements to integrating CMPs, blocking ad scripts.

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How to Integrate Google, Prebid and (Amazon) — Complete Setup Guide

How to Integrate Google, Prebid and (Amazon) — Complete Setup Guide

Modern header bidding setups often combine Google Publisher Tag (GPT.js), Prebid.js and Amazon Publisher Services (APS / apstag). The goal: run all demand sources in parallel, merge their bids, and send the highest value into Google Ad Manager (GAM) — without breaking latency budgets.

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How Prebid.js Helps Websites Increase Ad Revenue Without Hurting User Experience

How Prebid.js Helps Websites Increase Ad Revenue Without Hurting User Experience

Technical optimization meets business impact. In my article, I explain how Prebid.js improved ad efficiency, user experience, and revenue — all through smart frontend architecture.

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Featured Guides

🏆 Achievements

LeetCode Progress

Practicing algorithmic problem solving and system design through regular coding challenges.

250+ problems solved

Certifications

About Andrei

Senior Frontend Engineer with 10+ years building scalable cloud products and high-performance web apps — from cloud storage platforms to streaming video services. More.

  • 💼 Open to remote, contract, or on-site opportunities.
  • 🤝 Strong with TypeScript, React, Redux, and system design.
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