Senior Backend Developer

15 hours ago

Gulbarga, Karnataka, India beBeeBlockchain Full time US$ 1,50,000 - US$ 2,00,000
Job Opportunity

We are seeking a seasoned blockchain developer with expertise in architecture and mid-level AWS experience to join our innovative Web3 team.

Key Responsibilities:
  • Smart Contract Development: Design, develop, and deploy secure smart contracts for Ethereum and other L1/L2 networks.
  • Conduct in-depth testing, auditing, and gas optimization.
  • Backend Engineering & Blockchain Architecture: Design high-performance backend systems and scalable blockchain architectures.
  • Build and maintain APIs, node integrations, and indexing services.
  • Cloud & Infrastructure (AWS): Deploy and manage backend services using AWS and cloud best practices.
  • Implement CI/CD pipelines, containerization, and monitoring solutions.
  • Security & Optimization: Ensure system security, resilience, and gas optimization.
  • Apply best practices for mitigating vulnerabilities.
Must-have Qualifications:
  • 4+ years in backend development and 2+ years in smart contract development.
  • Deep understanding of Ethereum, EVM architecture, and DeFi/NFT standards.
  • Proficiency in Solidity, JavaScript/TypeScript, Node.js, and at least one systems language.
  • Strong experience in blockchain solution architecture for scalable dApps.
  • Mid-level experience with AWS.
  • Familiarity with common smart contract vulnerabilities and mitigation strategies.
Preferred Qualifications:
  • Experience with Hardhat, Foundry, Truffle, Web3.js/Ethers.js.
  • AWS DevOps experience for blockchain-based apps.
  • Cross-chain development and interoperability protocol expertise.
  • Knowledge of zero-knowledge proofs.
  • Experience with audited DeFi protocols.
  • Familiarity with L2 rollups and advanced blockchain scaling techniques.

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