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Olena Petrashchuk CEO @ 4IRE
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AI / ML
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ESG / Green Finance Solutions
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AI software development AI agent development AI consulting AI-enabled engineering AI product development AI SaaS development Claude powered software development AI App development AI-native operating system RAG development Agentic AI Generative AI services AI Orchestration Platform Development ChatGPT integration
Asset Tokenization Platform Development Gold tokenization platform development Real Estate Tokenization Platform Family office tokenization Fractional Ownership Platform Development RWA Tokenization Legal Consulting Infrastructure Asset Tokenization Energy tokenization platform development
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Blockchain consulting Blockchain app development Decentralized Exchange development Layer 2 & Rollups Development DAO development Cryptocurrency Exchange development Crypto Wallet Development Cryptocurrency Development
Green Finance development ESG software development Carbon Accounting development Carbon Management development
dApp development DeFi development Cross-chain development DeFi staking platform DeFi Swap Exchange Development Decentralized Identity & KYC Solutions Security Token Offering
Olena Petrashchuk CEO @ 4IRE “Our mission is to help our clients build outstanding products in Blockchain and Fintech through providing them with access to strongest professionals and best-in-class delivery process”
