Hiring: Senior Engineer – Blockchain Platforms Company: Core AI Consulting Inc Location: San Francisco Bay Area Job Posted Time: 2026-09-16 20:20:08 Target Skills & Keywords : Blockchain, Data Pipeline, Event-Driven, Java, Python, Rust, Smart Contracts About the job Experience: •7+ years of professional software engineering hands-on experience building or integrating blockchain, cryptocurrency, or distributed ledger systems. Required Skills: •Integrate enterprise platforms with Layer-1 blockchains and evaluate protocols based on custody, scalability, security, and resilience requirements. •Design and build blockchain infrastructure services, including indexers, event processors, chain-data APIs, observability tools, and cross-chain components. •Develop wallet services and transaction pipelines covering transaction creation, signing, submission, monitoring, and reconciliation. •Integrate wallet services with MPC, HSM, key management, and signing platforms. •Design for chain-specific conditions such as finality, forks, reorganizations, network congestion, and transaction failures. •Develop safe patterns for interacting with smart contracts, token standards, and blockchain networks. •Ensure blockchain data pipelines and services are accurate, scalable, testable, observable, and auditable. •Support troubleshooting, incident response, failure recovery, and root-cause analysis across distributed blockchain environments. Qualifications: •In-depth knowledge of Layer-1 protocols, transaction lifecycles, finality, forks, reorganizations, and event propagation. •Proficiency in developing backend services, APIs, event-driven systems, and infrastructure components. •Proficiency with blockchain indexers, explorers, chain analytics, or on-chain data platforms. •Proficiency in wallet architecture, transaction signing, and blockchain submission workflows. •Strong expereince with smart contracts, token standards, and cross-chain interoperability. •Proficiency with integrating with MPC, HSM, key management, or digital asset custody platforms. •Strong troubleshooting skills in distributed, asynchronous, and security-sensitive environments. •Demonstrated capacity to collaborate effectively across engineering, custody, cybersecurity, risk, and platform teams. •Strong experince in Go, Java, Rust, Python, or a comparable programming language. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!