Contact person: Business Client

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Location: Osijek, Croatia

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"We’re seeking a Flutter developer to expand an existing app with blockchain-based transaction capabilities aligned with our current architecture, to jump into an ongoing project.

Scope of work:
• Implement Ethereum wallet connectivity and enable basic on-chain transfers (ETH and ERC-20).
• Build a clean UI section for viewing transaction history, dynamically fetched from the blockchain.
• Integrate transaction status updates through the existing push notification system.
• Ensure seamless interaction with the app’s current authentication and backend layers.

You’ll be working within a defined Flutter environment and integrating Web3 functions into an established modular structure. Familiarity with web3dart, ethers-js (via Flutter bridge), or equivalent is required.

Deliverables: maintainable, production-ready code, fully commented and tested for integration into the existing repository. Access to test environments, wallets, and APIs will be provided." (client-provided description)