# About — Andrey Markin

> Full-Stack AI Software Engineer | Barcelona, Spain

Bio, photos, and links — everything you need for event listings, speaker profiles, or press mentions.

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## Avatars

- PNG: https://andrey-markin.com/avatar.png
- WebP: https://andrey-markin.com/avatar.webp

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## Attribution

Andrey Markin, Full-Stack AI Software Engineer, Mark Life — https://andrey-markin.com

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## Micro Bio — 25 words

Andrey Markin is a full-stack AI engineer in Barcelona. He has shipped 50+ production apps and advises engineering teams on AI-native development workflows.

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## Short Bio — 50 words

Andrey Markin is a Full-Stack AI Software Engineer based in Barcelona, specializing in AI-powered web applications. Over 6+ years he has deployed 50+ applications in TypeScript, React and Node. He advises engineering teams on adopting AI coding tools and on the CI/CD and review guardrails AI-written code needs.

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## Long Bio

Andrey Markin is a Full-Stack AI Software Engineer. He specializes in building AI-powered web applications and automation systems, combining expertise in TypeScript, React, and Node.js with hands-on experience in applied AI — including LLMs, RAG, embeddings, vector databases, AI agents, and tool calling.

With 6+ years of experience and 50+ deployed applications, Andrey helps businesses transform ideas into production-ready products. His approach is fast and iterative: 3 days to a proof of concept, 2 weeks to an MVP. He works across the full stack — from frontend interfaces to backend APIs, databases, infrastructure, and DevOps.

Andrey also consults engineering teams on adopting AI-native development workflows — integrating AI coding tools into daily work, restructuring CI/CD pipelines for AI-assisted code generation, setting up PR review processes for AI-written code, and adding security and quality guardrails.

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## Quick Facts

- Location: Barcelona, Spain
- Email: 108@mark-life.com
- Website: https://andrey-markin.com
- Schedule a meeting: https://andrey-markin.com/meet

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## Social Links

- LinkedIn: https://www.linkedin.com/in/mark-life
- GitHub: https://github.com/Mark-Life
- Telegram: https://t.me/mark_life_108
- Twitter / X: https://x.com/mark_life_108

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## Other Resources

- Resume: https://andrey-markin.com/resume
- Resume PDF: https://andrey-markin.com/full-stack-ai-dev-Andrey-Markin-resume.pdf
- Blog: https://andrey-markin.com/blog
- Projects: https://andrey-markin.com/projects
- Services: https://andrey-markin.com/services