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Cozzera
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Blockchain Developer

Blockchain Developer

Cozzera

3 years

0 Lacs

india

Posted:11 hours ago| Platform:

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Skills Required

blockchain developer development integration contracts solidity rust management scaling api

Work Mode

Remote

Job Type

Full Time

Job Description

Job Title:

Experience:

Location:

Type:

About the Role:

We’re seeking an experienced Blockchain Developer skilled in cryptocurrency, wallet development (custodial & non-custodial), and payment gateway integration. You’ll work with platforms like Fireblocks and develop secure, scalable smart contracts across Ethereum, Bitcoin, Solana, and Tron.

Key Responsibilities:

Develop & deploy smart contracts (Solidity, Rust).
Build & integrate crypto wallets (BTC, ETH, SOL, TRX).
Implement secure payment gateway solutions.
Manage digital assets using platforms like Fireblocks.
Ensure best practices in blockchain security.

Requirements:

3+ years of blockchain development experience.
Proficiency in Solidity, Rust, or similar languages.
Experience with wallet management & key custody.
Knowledge of crypto ecosystems and payment integration.

Nice to Have:

Layer 2 scaling, NFTs (ERC-721/1155), DeFi, and exchange API experience.

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