Web3 Platform Engineer: Tokenization & Wallet Infra

Arohana Tech Solutions Private Limited

United States

On-site

USD 140,000 - 240,000

Full time

4 days ago

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Job summary

Arohana Tech Solutions Private Limited is seeking a Web3 Engineer to design, build, and scale blockchain and tokenization infrastructure. This role focuses on engineering reusable Web3 platform services across smart contracts, token lifecycle services, blockchain connectivity, wallets, custody integrations, and production-grade distributed systems.

The engineer will work across Ethereum/EVM, Hyperledger Besu, Canton/Daml, and both permissioned and public networks, moving from architecture to

Qualifications

5+ years of software engineering in distributed systems, blockchain, or related fields.
Hands-on Web3 engineering experience with backend integrations.
Deep understanding of Ethereum/EVM and smart contracts.
Experience with blockchain node interactions, wallets, and custody platforms.
Familiarity with APIs, microservices, and event-driven architectures.

Responsibilities

Design reusable Web3 platform services for tokenization and transaction processing.
Build backend services interacting with blockchain nodes, contracts, and signing systems.
Develop abstraction layers supporting multiple networks (Besu, Canton, Ethereum, Layer 2, private/permissioned chains).
Implement blockchain connectivity with JSON-RPC, WebSocket, ABI encoding, and event logs.
Establish security practices, testing, and production deployment governance.