Freelancers using Chainlink in İstanbul
Freelancers using Chainlink in İstanbul
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Umut Satır
İstanbul, Turkey
Building Web3 apps that actually ship.
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Building Web3 apps that actually ship.
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Built at ETHGlobal Cannes 2026 in 48 hours. Roam Swarm is an AI-powered urban discovery protocol where users explore cities, earn on-chain points, and unlock completion badges. Integrated World ID for identity verification, Chainlink for data feeds, ENS for profiles, and x402 for payments. Handled full-stack development from smart contracts to frontend.
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ZK Anonymous Voting Platform Development
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Cortex: macOS Daily Planner App Development
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Obscura is a privacy-first voting and auction platform built on Monad. Uses commit-reveal cryptography so users can vote or bid without revealing their choice until everyone has committed. Prevents front-running and vote manipulation at the protocol level. Built the smart contracts and full-stack frontend end-to-end.
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