Blockchain Engineer

3 days ago

Bengaluru Chennai Hyderabad, India ti Steps Full time ₹ 20,00,000 - ₹ 25,00,000 per year

About the Roley

We are looking for a passionate and experienced Blockchain Engineer to join our team. In this role, youll design, develop, and maintain blockchain-based solutions that are scalable, secure, and high-performing. You will work closely with other engineers, product managers, and stakeholders to shape the future of decentralized technologies within our organization.

Key Responsibilities

  • Design and develop smart contracts using Solidity, Rust, or other blockchain languages.
  • Architect and build decentralized applications (dApps) on blockchain platforms like Ethereum, Solana, Polkadot, Hyperledger, etc.
  • Integrate blockchain protocols with front-end applications and backend services.
  • Maintain and upgrade existing blockchain systems and infrastructure.
  • Ensure the performance, quality, and responsiveness of applications.
  • Conduct security audits and mitigate smart contract vulnerabilities.
  • Stay updated on blockchain trends, tools, and technologies.
  • Collaborate with product and design teams to deliver end-user functionality.

Required Skills & Qualifications

  • Bachelors or Masters degree in Computer Science, Engineering, or a related field.
  • Solid experience with blockchain protocols (Ethereum, Solana, BNB Chain, etc.).
  • Hands-on experience with Solidity, , , or Rust.
  • Strong understanding of smart contracts, cryptographic principles, and token standards (ERC-20, ERC-721, ERC-1155).
  • Proficiency in backend technologies such as , Go, Python, or Java.
  • Familiarity with development tools like Truffle, Hardhat, Ganache, Remix, etc.
  • Understanding of Layer 1 and Layer 2 scaling solutions.
  • Knowledge of blockchain consensus mechanisms (PoW, PoS, DPoS, etc.).
  • Experience working with APIs, RPCs, and GraphQL in the blockchain context.
  • Experience with version control (Git), CI/CD, and DevOps practices.

Preferred Qualifications

  • Experience with DeFi, NFTs, or DAO development.
  • Contributions to open-source blockchain projects.
  • Experience with off-chain storage (IPFS, Arweave) and oracles (Chainlink, Band).
  • Knowledge of cryptography, zero-knowledge proofs (zk-SNARKs, zk-Rollups), and privacy-preserving technologies.
  • Familiarity with testing and auditing tools (MythX, Slither, Echidna).

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