Crypto/Blockchain Engineer

About the role

p>We have Immediate requirement with our Direct Client as strong> a Crypto Engineer @ Austin TX (Hybrid ). /strong>if you are interested Please share your updated resume to strong>nakka.prasad@irissoftware.com /strong> /p> p> br> /p> p> strong>Title : Crypto Engineer (Only W2) /strong> /p> p> strong>Location : Austin TX OR Southlake TX (Hybrid ) /strong> /p> p> br> /p> p> strong>Description : /strong> /p> p> br> /p> p> strong>Job Description : Senior Crypto Technology Engineer / Digital Assets & Custody Engineer /strong> /p> p> strong>Position Summary /strong> /p> p>Skilled strong>Crypto Technology Engineer /strong> with hands-on expertise in blockchain integration, digital asset custody platforms, wallet infrastructure, and enterprise-grade crypto solutions. The ideal candidate will have experience building scalable interfaces with multiple blockchain networks, integrating custody solutions, enabling secure digital asset transactions, and designing institutional-grade crypto platforms. This role requires a combination of software engineering excellence, blockchain protocol knowledge, security expertise, and experience working with regulated financial institutions, exchanges, custodians, and digital asset ecosystems. /p> p> strong>Key Responsibilities /strong> /p> ul> li> strong>Blockchain & Crypto Platform Engineering /strong>Design, develop, and maintain integrations with public and permissioned blockchain networks, including but not limited to: Bitcoin, Ethereum, Solana, Chainlink /li> li>Build secure APIs and middleware layers connecting enterprise applications with blockchain networks. /li> li>Develop blockchain transaction orchestration services supporting deposits, withdrawals, transfers, staking, and settlement operations. /li> li>Create reusable SDKs, microservices, and blockchain abstraction frameworks. /li> li> strong>Custody & Wallet Infrastructure /strong>Architect and implement digital asset custody platforms supporting - Hot wallets, Warm wallets, Cold storage solutions, multi-signature wallets /li> li>MPC (Multi-Party Computation) custody solutions /li> li>Integrate with leading institutional custody providers such as - Coinbase Prime , Fireblocks, BitGo, Anchorage Digital /li> li>Design secure key management and signing workflows. /li> li>Implement wallet provisioning, address management, transaction signing, and reconciliation processes. /li> li> strong>Digital Asset Operations /strong>Build systems supporting Crypto trading and settlement, Stablecoin operations, Token issuance and management, Staking and rewards processing, Treasury and liquidity management , Blockchain monitoring and observability /li> li>Support token standards including ERC-20, ERC-721, ERC-1155, SPL Tokens, and emerging digital asset protocols. /li> li> strong>Security & Compliance /strong>Implement enterprise-grade security controls for digital asset platforms, Design secure custody and transaction authorization workflows, Partner with Risk, Compliance, Legal, and Cybersecurity teams. Support regulatory requirements including KYC/AML integration, Audit and reporting requirements /li> li> strong>Cloud & Platform Engineering /strong>Develop highly available blockchain services using cloud-native architectures. /li> li>Build event-driven systems leveraging blockchain data streams. /li> li>Implement CI/CD pipelines and infrastructure automation. /li> li>Optimize scalability, resilience, and performance for high-volume crypto transaction processing. /li> /ul> p> br> /p> p> strong>Required Qualifications /strong> /p> ul> li> strong>Experience /strong>8+ years of software engineering experience. /li> li>2+ years of hands-on blockchain and crypto platform development experience. /li> li>Proven experience integrating with multiple blockchain networks. /li> li>Demonstrated experience implementing institutional custody solutions. /li> li>Experience building crypto wallets, transaction engines, or digital asset platforms. /li> /ul> p> br> /p> p> strong>Technical Skills /strong> /p> ul> li> strong>Blockchain Technologies /strong>Blockchain nodes and RPC integrations, Smart contracts, On-chain data indexing, Blockchain explorers and analytics, Layer-1 and Layer-2 ecosystems /li> li> strong>Programming Languages /strong>Java, Python, Go, TypeScript, JavaScript , Solidity /li> li> strong>Cloud & DevOps /strong>AWS / Azure / GCP, Docker, Kubernetes, Terraform, CI/CD pipelines /li> li> strong>Data Technologies /strong>PostgreSQL, MongoDB, Redis , Kafka, Event Streaming Platforms like Confluence /li> li> strong>Security /strong>Cryptography fundamentals, HSM integrations, MPC technologies, Public/Private key infrastructure, Secure transaction signing /li> /ul> p> br> /p> ul> li> strong>Preferred Qualifications /strong>Experience in financial services, brokerage, banking, or wealth management environments. /li> li>Experience working with digital asset exchanges and liquidity providers. /li> li>Knowledge of tokeni

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