Crypto/ Block Chain Engineer

We have Immediate requirement with our Direct Client as a Block Chain Engineer @ Austin TX (Hybrid ). if you are interested Please share your updated resume to nakka.prasad@irissoftware.com Title : Block Chain Engineer (Only W2) Location : Austin TX OR Southlake TX (Hybrid ) Description: Responsibilities • Blockchain & Crypto Platform EngineeringDesign, develop, and maintain integrations with public and permissioned blockchain networks, including but not limited to: Bitcoin, Ethereum, Solana, Chainlink • Build secure APIs and middleware layers connecting enterprise applications with blockchain networks. • Develop blockchain transaction orchestration services supporting deposits, withdrawals, transfers, staking, and settlement operations. • Create reusable SDKs, microservices, and blockchain abstraction frameworks. • Custody & Wallet InfrastructureArchitect and implement digital asset custody platforms supporting - Hot wallets, Warm wallets, Cold storage solutions, multi-signature wallets • MPC (Multi-Party Computation) custody solutions • Integrate with leading institutional custody providers such as - Coinbase Prime , Fireblocks, BitGo, Anchorage Digital • Design secure key management and signing workflows. • Implement wallet provisioning, address management, transaction signing, and reconciliation processes. • Digital Asset OperationsBuild systems supporting Crypto trading and settlement, Stablecoin operations, Token issuance and management, Staking and rewards processing, Treasury and liquidity management , Blockchain monitoring and observability • Support token standards including ERC-20, ERC-721, ERC-1155, SPL Tokens, and emerging digital asset protocols. • Security & ComplianceImplement 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 • Cloud & Platform EngineeringDevelop highly available blockchain services using cloud-native architectures. • Build event-driven systems leveraging blockchain data streams. • Implement CI/CD pipelines and infrastructure automation. • Optimize scalability, resilience, and performance for high-volume crypto transaction processing. Required Qualifications • Experience8+ years of software engineering experience. • 2+ years of hands-on blockchain and crypto platform development experience. • Proven experience integrating with multiple blockchain networks. • Demonstrated experience implementing institutional custody solutions. • Experience building crypto wallets, transaction engines, or digital asset platforms. Technical Skills • Blockchain TechnologiesBlockchain nodes and RPC integrations, Smart contracts, On-chain data indexing, Blockchain explorers and analytics, Layer-1 and Layer-2 ecosystems • Programming LanguagesJava, Python, Go, TypeScript, JavaScript , Solidity • Cloud & DevOpsAWS / Azure / GCP, Docker, Kubernetes, Terraform, CI/CD pipelines • Data TechnologiesPostgreSQL, MongoDB, Redis , Kafka, Event Streaming Platforms like Confluence • SecurityCryptography fundamentals, HSM integrations, MPC technologies, Public/Private key infrastructure, Secure transaction signing • Preferred QualificationsExperience in financial services, brokerage, banking, or wealth management environments. • Experience working with digital asset exchanges and liquidity providers. • Knowledge of tokenization, real-world assets (RWA), and decentralized finance (DeFi). • Familiarity with institutional crypto custody operating models. • Experience with blockchain analytics and compliance platforms. • Desired CompetenciesDeep understanding of blockchain architecture and distributed systems. • Strong problem-solving and system design skills. • Ability to communicate complex crypto concepts to business and executive stakeholders. • Experience leading architecture discussions and mentoring engineering teams. • Passion for emerging digital asset technologies and innovation. • Nice-to-Have ExperienceTokenized securities and asset tokenization platforms, Central Bank Digital Currency (CBDC) initiatives, Digital identity and decentralized identity solutions, Cross-chain interoperability frameworks, Stablecoin infrastructure and settlement platforms, Institutional crypto trading platforms. Satya Prasad Nakka Iris Software 200 Metroplex Drive, Suite #300 Edison, NJ 08817 www.irissoftware.com