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Rising — top 3% on LanceRank · 182 verified projects across 1 platform · 5 years active.
At a glance
Jacek is a Web Development freelancer based in Warsaw with 182 verified projects, verified Upwork reputation, estimated LanceRank Score 66/100 (Rising), 5 years active, last updated 2026-05-27 on LanceRank.
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What they do
LanceRank Status
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Top 3% on LanceRank
Top 3% on LanceRank
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