Andrei Kushniarou
Data engineer — e-commerce & on-chain analytics
Lisbon, Portugal
I build data infrastructure and analytics for e-commerce brands doing $5–10M/mo on Amazon and Shopify, and on-chain dashboards on Dune covering DEX trading, stablecoin flows, and fraud detection.
Previously ran data at Arteza ($100M+ revenue, Inc. 5000 #32, top-50 Amazon seller) — built the full data stack from API ingestion to executive reporting.
Now consulting independently under SellerFlux, and publishing on-chain research on Dune (30+ dashboards).
Coding since 2001, data engineering since 2013, working with AI/ML since 2019, on-chain since 2020.
Work
SellerFlux — data engineering for Amazon & Shopify brands
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Dune dashboards — 30+ on-chain analytics dashboards
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Infungible Labs — co-founder · blockchain & AI (IAPMEI-certified)
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Writing
Medium — e-commerce & AI↗