Senior Web3 Stack Developer

2 weeks ago

Singapore beBeeWeb3 Full time $80,000 - $120,000
Job Description">

We are seeking a skilled Web3 Full Stack Developer to join our team. As a Web3 Full Stack Developer, you will be responsible for designing, developing, and maintaining decentralized applications (dApps) and blockchain-based systems.

You will work across the full stack, from smart contract development to front-end interfaces, collaborating with cross-functional teams to deliver secure, scalable, and user-friendly Web3 solutions.

Key Responsibilities:
  1. Design, develop, test, and deploy secure smart contracts on various blockchain platforms (e.g., Ethereum, Solana, Polkadot, Cosmos).
  2. Build and maintain backend infrastructure for dApps using languages like Golang, Java, or Rust, ensuring scalability and performance.
  3. Create responsive, user-friendly front-end interfaces for dApps using modern frameworks (e.g., React, Vue.js) integrated with Web3 libraries (e.g., Web3.js, Ethers.js).
  4. Integrate dApps with blockchain networks, wallets (e.g., MetaMask, WalletConnect), and decentralized protocols (e.g., IPFS, The Graph).
  5. Contribute to the design and implementation of Web3 protocols, including consensus mechanisms, cross-chain bridges, or DeFi primitives.
  6. Implement secure coding practices, conduct audits, and develop testing frameworks to ensure the reliability and security of smart contracts and dApps.
  7. Optimize performance of blockchain interactions, gas efficiency, and backend systems to enhance user experience and reduce costs.
  8. Work with product managers, blockchain engineers, and designers to deliver end-to-end Web3 solutions aligned with project goals.
  9. Stay updated on Web3 trends, emerging protocols, and new blockchain technologies to propose innovative solutions.
Required Skills and Qualifications
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field, or equivalent experience.
  • 3+ years of full stack development experience, with at least 1+ years in Web3 or blockchain development.
  • Proven experience building dApps or working on Web3 protocols (e.g., DeFi, NFTs, DAOs, or layer-2 solutions).
  • Proficiency in programming languages such as Golang, Java, or Rust for backend development.
  • Experience with smart contract languages like Solidity, Vyper, or Rust (for Solana/Polkadot).
  • Strong knowledge of front-end technologies (e.g., React, Vue.js, TypeScript) and Web3 libraries (e.g., Web3.js, Ethers.js).
  • Familiarity with blockchain protocols (e.g., Ethereum, Solana, Cosmos, Polkadot) and tools (e.g., Truffle, Hardhat, Foundry).
  • Experience with decentralized storage (e.g., IPFS, Filecoin) and indexing solutions (e.g., The Graph).
  • Understanding of RESTful APIs, GraphQL, and microservices architecture.
Benefits

This is an excellent opportunity to work on cutting-edge Web3 projects and contribute to the growth of the decentralized web.

As a Web3 Full Stack Developer, you will have the chance to work with a talented team of professionals and learn from experienced mentors.

Our company offers a dynamic and collaborative work environment that encourages innovation and creativity.

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