Senior Blockchain System Architect

2 weeks ago

Varanasi, Uttar Pradesh, India beBeeBlockchain Full time US$ 1,50,000 - US$ 2,00,000
Job Position Overview

We're looking for a highly skilled Blockchain Systems Architect with experience in designing and developing secure, scalable blockchain solutions using Ethereum and other L1/L2 networks.

  • Key Responsibilities:
    • Design high-performance blockchain architectures and develop secure smart contracts (Solidity/Rust) for Ethereum and EVM-compatible chains.
    • Conduct thorough testing, auditing, and gas optimization to ensure system security and resilience.
  • Technical Expertise:
    • Proficiency in Solidity, JavaScript/TypeScript, Node.js, and at least one systems language.
    • Deep understanding of Ethereum, EVM architecture, L2 scaling solutions, and DeFi/NFT standards.
  • Cloud Infrastructure & DevOps:
    • Deploy and manage backend services using AWS (EC2, Lambda, API Gateway, S3, RDS) and cloud best practices.
    • Implement CI/CD pipelines, containerization (Docker, Kubernetes), and monitoring solutions.
  • Collaboration & Ownership:
    • Work closely with frontend, DevOps, and product teams to deliver robust end-to-end blockchain products.
    • Take complete ownership from architecture to deployment.

Required Skills & Qualifications

  • 4+ years in backend development and 2+ years in smart contract development.
  • Mid-level experience with AWS.
  • Familiarity with common smart contract vulnerabilities and mitigation strategies.
  • Proven ability to deliver secure, scalable, production-ready blockchain systems.

Bonus Points

  • 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.

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