Role Overview

We are seeking a Blockchain Engineer to support digital asset transfer agency platforms, focused on tokenized funds and securities deployed across Ethereum, Solana, and Layer-2 networks. The role involves smart contract development, blockchain data ingestion, and event-driven integrations with enterprise-grade Java/Spring microservices.

Key Responsibilities

- Design and develop smart contracts for fund and asset tokenization on Ethereum/EVM chains and Solana.
- Implement on-chain/off-chain interaction layers to: Read blockchain state, Subscribe to and process events, & Index transactions and balances.
- Build services to interact with public and private blockchain networks, including Layer-2 solutions.
- Develop backend services for blockchain integration using Java and Spring Boot, aligned with internal transfer agency systems.
- Integrate digital asset platforms with enterprise microservices, workflows, and data stores.
- Support lifecycle events such as issuance, transfer, redemption, corporate actions, and reconciliation.
- Ensure security, auditability,



and operational resilience of blockchain integrations.

Required Skills

- Robust experience with blockchain smart contract development: Solidity (Ethereum / EVM, Layer-2s); Rust (Solana programs).
- Hands-on experience with blockchain interaction: Event listeners, indexers, RPC integrations, Transaction monitoring and reconciliation.
- Experience building backend services using Java and Spring Boot (preferred).
- Solid understanding of token standards, wallet interactions, and signing flows.
- Familiarity with public and private blockchain environments.
- Experience working with microservices, CI/CD, and Git-based workflows.

Nice to Have

- Transfer agency, fund administration, or securities tokenization experience
- Wallet and custody knowledge (address management, signing, policy controls)
- Experience with Layer-2s (Optimism, Arbitrum, zk-based networks)
- Exposure to regulated financial or enterprise environments

📌 Blockchain Developer (Chennai)
🏢 Relevantz Technology Services
📍 Chennai