Lead Blockchain Architect

17 hours ago

Nellore, Andhra Pradesh, India beBeeBlockchain Full time ₹ 14,87,000 - ₹ 25,11,000
Senior Blockchain Developer

Job Summary:

We are seeking a highly experienced Senior Backend + Smart Contract Developer to design and build cutting-edge decentralized systems that scale globally.

Key Responsibilities:

  • Design, develop, and deploy secure smart contracts for Ethereum, EVM-compatible chains, and other L1/L2 networks using Solidity and Rust programming languages.
  • Conduct in-depth testing, auditing, and gas optimization of smart contracts.
  • Develop high-performance backend systems and scalable blockchain architectures.
  • Build and maintain APIs, node integrations, and indexing services such as The Graph, Alchemy, and Infura.
  • Deploy and manage backend services using AWS including EC2, Lambda, API Gateway, S3, RDS, and cloud best practices.
  • Implement CI/CD pipelines, containerization using Docker and Kubernetes, and monitoring solutions.
  • Ensure system security, resilience, and gas optimization by applying best practices and mitigating vulnerabilities.
  • Collaborate with frontend, DevOps, and product teams to deliver robust end-to-end blockchain products.

Requirements:

  • 4+ years of experience in backend development and 2+ years of experience in smart contract development.
  • Deep understanding of Ethereum, EVM architecture, L2 scaling solutions, and DeFi/NFT standards including ERC20, ERC721, and ERC1155.
  • Proficiency in Solidity, JavaScript/TypeScript, Node.js, and at least one systems language such as Go, Rust, or C++.
  • Strong experience in blockchain solution architecture for scalable dApps.
  • Mid-level experience with AWS, including EC2, Lambda, API Gateway, S3, RDS, and cloud best practices.
  • Familiarity with common smart contract vulnerabilities and mitigation strategies.
  • Proven ability to deliver secure, scalable, production-ready blockchain systems.

Preferred Qualifications:

  • Experience with Hardhat, Foundry, Truffle, Web3.js, and Ethers.js.
  • AWS DevOps experience for blockchain-based apps, including CI/CD pipelines and container orchestration.
  • Cross-chain development and interoperability protocol expertise.
  • Knowledge of zero-knowledge proofs (ZK-SNARKs/STARKs).
  • Experience with audited DeFi protocols.
  • Familiarity with L2 rollups, bridges, and advanced blockchain scaling techniques.
  • Exposure to NFTs, DeFi mechanics, and modern blockchain infrastructure.

Benefits include the opportunity to work on complex projects, collaborate with talented individuals, and grow professionally.

This role is ideal for those who enjoy working with blockchain technology, are passionate about innovation, and strive for excellence in their work.

As a Senior Blockchain Developer, you will have the chance to make a meaningful impact on the field of blockchain and contribute to the development of cutting-edge decentralized systems.

You will be part of a dynamic team that values teamwork, open communication, and continuous learning.

This is an exciting opportunity to join a forward-thinking organization and take your career to the next level.

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