Tata Consultancy Services

Blockchain Developer _ Digital Assets

Tata Consultancy Services

13 days ago

## Job Description ### Must Have Technical/Functional Skills - **Blockchain Developer**, **Digital Assets**, Agile concepts, CI/CD - 10+ years’ experience ### Roles & Responsibilities - Design, develop, and maintain blockchain-based applications for digital asset issuance, transfer, and lifecycle management. - Build and audit smart contracts (e.g., Solidity/Rust) with strong focus on security, gas efficiency, and upgradeability. - Integrate wallets, custody platforms, and key-management systems (HSM/MPC) for secure asset operations. - Implement token standards and protocols (fungible/non-fungible) aligned to business and regulatory requirements. - Develop backend services and APIs for on-chain/off-chain synchronization, transaction orchestration, and reconciliation. - Build monitoring for node health, transaction status, chain events, and anomalous activity detection. - Conduct threat modeling, vulnerability remediation, and secure SDLC practices for blockchain components. - Collaborate with product, legal, compliance, and risk teams on digital asset controls, approvals, and governance. - Optimize performance and reliability across testnet/mainnet environments, including rollback and incident playbooks. - Support interoperability with exchanges, bridges, and third-party blockchain infrastructure providers. - Maintain technical documentation: architecture, smart contract specs, runbooks, and release notes. - Stay current on protocol upgrades, EIPs, and ecosystem changes to drive continuous platform improvement. ### Generic Managerial Skills - Proactive and result-oriented leader, adept in mentoring and motivating the dynamic team to exemplary performance. - Strong communication, collaboration, and team building skills with proficiency in grasping new technical concepts quickly. ### TCS Employee Benefits Summary - Discretionary Annual Incentive. - Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. - Family Support: Maternal & Parental Leaves. - Insurance Options: Auto & Home Insurance, Identity Theft Protection. - Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement. - Time Off: Vacation, Time Off, Sick Leave & Holidays. - Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing. - **Salary Range:** $110,000 - $125,000 a year ### Qualifications - **BACHELOR OF COMPUTER SCIENCE** When applying, mention the word **CANDYSHOP** to show you read the job post completely.

Blockchain Web3 Engineer

Tata Consultancy Services

23 days ago

## Job Description ### Blockchain Web3 Engineer **Must Have Technical/Functional Skills** **Core Web3 / Blockchain Skills (Must-Have)** - Strong understanding of blockchain fundamentals: - Transactions, blocks, gas/fees, wallets/keys, RPC, finality, consensus basics - Hands-on experience with smart contracts: - Solidity (preferred) and development tooling (Hardhat/Foundry/Truffle/Remix) - Experience working with EVM-based chains (Ethereum/Polygon/Arbitrum/Optimism/BSC) or enterprise chains (Hyperledger Fabric/Corda/Quorum) depending on project **Roles & Responsibilities** - **Smart Contract Engineering & Web3 Development** - Design, develop, and maintain smart contracts (Solidity/Vyper or relevant stack) aligned to product and security requirements. - Build backend/Web3 components for contract interaction: - Transaction orchestration, signature flows, nonce management, gas strategies - Web3 SDK integrations - Develop and manage contract deployment pipelines, including ABI/versioning, migrations, upgrade strategies (proxy patterns), and release coordination. - Implement secure patterns for contracts. - Support smart contract testing. - **Node Operations & Infrastructure** - Deploy, configure, and operate blockchain nodes and supporting infrastructure: - Full nodes/archival nodes, RPC endpoints, validator nodes (as applicable) - Manage node upgrades, chain configuration changes, and incident response for production networks. - Implement operational tooling for: - Node health checks, RPC performance monitoring, log aggregation, and alerting - Handle blockchain-specific reliability concerns: - Re-org handling, finality considerations, peer connectivity, RPC failover, rate limiting **Salary Range:** $100,000 - $130,000 a year **Qualifications:** BACHELOR OF COMPUTER SCIENCE When applying, mention the word CANDYSHOP to show you read the job post completely.

Blockchain/web3 Engineer

Tata Consultancy Services

92 days ago

<p><strong>Job Description<br><br></strong>Must Have Technical/Functional Skills<br><br>Core Web3 / Blockchain Skills (Must-Have)<br><br></p><ul> <li> Strong understanding of blockchain fundamentals:</li> <li>transactions, blocks, gas/fees, wallets/keys, RPC, finality, consensus basics</li> <li> Hands-on experience with smart contracts:</li> <li>Solidity (preferred) and development tooling (Hardhat/Foundry/Truffle/Remix)<br><br> </li> </ul>Experience working with EVM-based chains (Ethereum/Polygon/Arbitrum/Optimism/BSC)<br><br>or enterprise chains (Hyperledger Fabric/Corda/Quorum) depending on project<br><br>Roles &amp; Responsibilities<br><br><ul> <li> Smart Contract Engineering &amp; Web3 Development</li> <li> Design, develop, and maintain smart contracts (Solidity/Vyper or relevant stack) aligned to product and security requirements.</li> <li> Build backend/Web3 components for contract interaction:</li> <li> Transaction orchestration, signature flows, nonce management, gas strategies</li> <li> Web3 SDK integrations</li> <li> Develop and manage contract deployment pipelines, including ABI/versioning, migrations, upgrade strategies (proxy patterns), and release coordination.</li> <li> Implement secure patterns for contracts:</li> <li> Support smart contract testing:</li> <li> Node Operations &amp; Infrastructure</li> <li> Deploy, configure, and operate blockchain nodes and supporting infrastructure:</li> <li> Full nodes/archival nodes, RPC endpoints, validator nodes (as applicable)</li> <li> Manage node upgrades, chain configuration changes, and incident response for production networks.</li> <li> Implement operational tooling for:</li> <li> Node health checks, RPC performance monitoring, log aggregation, and alerting</li> <li> Handle blockchain-specific reliability concerns:</li> <li> Re-org handling, finality considerations, peer connectivity, RPC failover, rate limiting<br><br> </li> </ul>Salary Range: $100,000 to $130,000 per year<br><br><strong>Qualifications: </strong>BACHELOR OF COMPUTER SCIENCE When applying, mention the word CANDYSHOP to show you read the job post completely.