Decentralized Application Architect

3 days ago

Karachi, Sindh, Pakistan MJ-Affiliate Full time
Job Description

We are seeking a highly skilled Crypto Developer to join our team at MJ-Affiliate. The successful candidate will have extensive experience in blockchain development, cryptocurrency development, or smart contract development.

Key Responsibilities:

    • Develop and implement decentralized applications (dApps) using blockchain technologies such as Ethereum, Binance Smart Chain, Solana, Polkadot, and others.
    • Deploy smart contracts on blockchain platforms, ensuring their functionality, security, and scalability.
    • Integrate crypto wallets, token standards (ERC-20, ERC-721, etc.), and custom blockchain protocols into applications.
    • Write, test, and deploy secure and efficient smart contracts using languages like Solidity, Rust, or Vyper.
    • Conduct security audits and reviews of smart contracts to ensure they are resistant to vulnerabilities like reentrancy attacks, overflow/underflow, etc.
    • Collaborate with other developers to ensure seamless integration of smart contracts with frontend and backend systems.
    • Implement cryptocurrency protocols, such as Bitcoin, Ethereum, and DeFi protocols, to facilitate the seamless exchange of assets on the blockchain.
    • Develop, test, and maintain wallet integrations (e.g., MetaMask, Trust Wallet, Coinbase Wallet) to support various cryptocurrencies and tokens.
    • Build and maintain the backend infrastructure to support blockchain applications, including nodes, APIs, and services.
    • Ensure smooth integration of blockchain systems with traditional applications and web technologies (e.g., REST APIs, web3.js, ethers.js).
    • Develop decentralized finance (DeFi) protocols, including decentralized exchanges (DEXs), liquidity pools, staking mechanisms, and yield farming.
    • Build and integrate NFT platforms, minting smart contracts, and marketplaces using ERC-721 and ERC-1155 token standards.
    • Optimize blockchain code for speed, performance, and scalability, ensuring that dApps and smart contracts can handle high transaction volumes.
    • Monitor blockchain performance and resolve bottlenecks or latency issues.
    • Follow best practices for blockchain security and conduct regular audits to identify potential vulnerabilities.
    • Work with internal security teams or third-party auditors to ensure code quality, integrity, and safety.
    • Stay updated with the latest developments in blockchain technology, cryptocurrency protocols, and decentralized technologies.
    • Contribute to research and development of new blockchain features, tokens, and smart contract innovations.

Requirements:

At least 4 years of experience in blockchain development, cryptocurrency development, or smart contract development.

Degree in Computer Science, Software Engineering, Blockchain Development, or a related field is preferred.

Skills:

  1. Proficiency in blockchain platforms such as Ethereum, Binance Smart Chain (BSC), Solana, Polkadot, Avalanche, or similar.
  2. Strong experience with smart contract development using Solidity, Vyper, Rust, or other blockchain-specific programming languages.
  3. Familiarity with web3.js, ethers.js, or similar JavaScript libraries to interact with the blockchain from frontend applications.
  4. Hands-on experience in developing DeFi applications, liquidity pools, decentralized exchanges (DEXs), and NFT platforms.
  5. Knowledge of blockchain security best practices, vulnerabilities, and techniques to secure smart contracts.
  6. Ability to tackle complex blockchain and cryptocurrency-related challenges with innovative solutions.
  7. Strong team player who can collaborate effectively with cross-functional teams (backend, frontend, security, business).

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