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Senior Blockchain / Web3 Engineer

About the Role

We are looking for a Senior Blockchain Engineer to lead all on-chain integrations. You will work on transaction lifecycle management, cross-chain support, smart-contract interactions, and secure integration of digital asset tooling into our financial platform.

Responsibilities

- Integrate blockchain networks, wallets, RPC providers, and indexing solution

- Build transaction pipelines, confirmations, state updates, and error-safe flows

- Implement smart contract interactions and assist in contract specs or reviews

- Develop multi-chain abstractions and scalable Web3 architecture

- Lead best practices around key handling, signing flows, and user safety

Requirements

-Strong experience with blockchain development (EVM networks preferred)

- Deep understanding of wallet standards, signing methods, and chain RPC - Knowledge of smart contract design, ABI handling, and security patterns - Experience with ethers.js/viem, Web3.js, or similar frameworks - Ability to debug complex on-chain/off-chain issues - Comfortable working in fast-moving startup environments

Nice to Have

- Experience deploying and auditing smart contracts

- Familiarity with cross-chain protocols or L2 architectures

- Background in crypto exchanges, DeFi products, or asset tooling

Senior Blockchain / Web3 Engineer

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