Blockchain Platforms Engineer

p> strong>Role Overview /strong> /p> p>We are seeking a Senior Engineer – Blockchain Platforms to build and integrate the blockchain infrastructure supporting digital asset custody and tokenization platforms. This hands-on role focuses on Layer-1 blockchain integration, core infrastructure services, wallet engineering, and custody-related blockchain workflows. The engineer will collaborate with custody and security teams to ensure blockchain interactions are secure, reliable, observable, and production-ready. /p> p> br> /p> p> strong>Location – Austin/Dallas/Charlotte/Bay Area /strong> /p> p> br> /p> p> strong>Key Responsibilities /strong> /p> ul> li>Integrate enterprise platforms with Layer-1 blockchains and evaluate protocols based on custody, scalability, security, and resilience requirements. /li> li>Design and build blockchain infrastructure services, including indexers, event processors, chain-data APIs, observability tools, and cross-chain components. /li> li>Develop wallet services and transaction pipelines covering transaction creation, signing, submission, monitoring, and reconciliation. /li> li>Integrate wallet services with MPC, HSM, key management, and signing platforms. /li> li>Design for chain-specific conditions such as finality, forks, reorganizations, network congestion, and transaction failures. /li> li>Develop safe patterns for interacting with smart contracts, token standards, and blockchain networks. /li> li>Ensure blockchain data pipelines and services are accurate, scalable, testable, observable, and auditable. /li> li>Support troubleshooting, incident response, failure recovery, and root-cause analysis across distributed blockchain environments. /li> li>Use generative and agentic AI tools to accelerate protocol analysis, development, testing, documentation, and knowledge sharing. /li> /ul> p> br> /p> p> strong>Qualifications /strong> /p> ul> li>7+ years of professional software engineering hands-on experience building or integrating blockchain, cryptocurrency, or distributed ledger systems. /li> li>Strong understanding of Layer-1 protocols, transaction lifecycles, finality, forks, reorganizations, and event propagation. /li> li>Proficiency in developing backend services, APIs, event-driven systems, and infrastructure components. /li> li>Proficiency with blockchain indexers, explorers, chain analytics, or on-chain data platforms. /li> li>Proficiency in wallet architecture, transaction signing, and blockchain submission workflows. /li> li>Strong expereince with smart contracts, token standards, and cross-chain interoperability. /li> li>Proficiency with integrating with MPC, HSM, key management, or digital asset custody platforms. /li> li>Strong troubleshooting skills in distributed, asynchronous, and security-sensitive environments. /li> li>Ability to collaborate effectively across engineering, custody, cybersecurity, risk, and platform teams. /li> li>Strong experince in Go, Java, Rust, Python, or a comparable programming language. /li> li>Experience using generative or agentic AI tools to support complex software engineering workflows is beneficial. /li> /ul> p> br> /p>