> Markdown version of [/jobs/ext/3655362-senior-blockchain-engineer](https://www.wearedevelopers.com/jobs/ext/3655362-senior-blockchain-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Blockchain Engineer - **Company:** LTD Global - **Location:** Miami, FL, United States - **Experience:** Expert - **Salary:** $120,000.0 - $240,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Microsoft Azure, Cloud Computing, Code Review, Digital Assets, Python (Programming Language), Key Management, Payment Gateway, Blockchain, Software Engineering, Hyperledger, Containerization, Kubernetes, Ethereum, Solidity, Software Coding, Docker, Golang - **Published:** October 9, 2026 - **Apply:** https://www.disabledperson.com/jobs/75930715-senior-blockchain-engineer ## About the Role * Experience with blockchain node infrastructure, consensus mechanisms, and system design, * 5+ years of software engineering experience, including 3+ years focused on blockchain development * Deep hands-on experience with blockchain node infrastructure, consensus algorithms, and protocol-level system design * Strong proficiency in one or more of: Rust, Go, Solidity, Java, or Python * Working knowledge of blockchain platforms such as Ethereum, Cosmos, Hyperledger, or comparable L1/L2 networks * Solid grasp of cryptographic primitives, key management, and on-chain security practices * Experience with cloud infrastructure (AWS, Azure, or GCP) and containerization (Docker, Kubernetes) * A track record of shipping production blockchain infrastructure-not just smart contracts Nice to Have * Experience with stablecoin systems, CBDC infrastructure, or RWA tokenization * Familiarity with cross-chain protocols * Background in financial services, payments, or regulated settlement systems * Understanding of regulatory and compliance requirements in digital asset markets, * 5+ years of work experience with Blockchain * 3+ years of work experience with Blockchain Architecture ## Description * Design and architect blockchain solutions that meet business and technical requirements. * Lead the development and implementation of blockchain-based applications and services. * Partner with cross-functional teams to integrate blockchain technology into Global Settlement's payment platform. * Ensure the security, scalability, and performance of blockchain solutions. * Conduct research and stay current with the latest advancements in blockchain technology. * Offer technical guidance and mentorship to development teams. * Build and maintain documentation for blockchain architectures and implementations. * Identify and mitigate potential risks tied to blockchain solutions. * Take part in code reviews and uphold best practices and coding standards. What You'll Do * Design, build, and maintain blockchain node infrastructure and settlement protocol architecture * Implement and optimize consensus mechanisms (PoA, PoS, BFT variants) for enterprise-grade performance and finality * Architect cross-chain communication and bridging systems for multi-network interoperability * Work with smart contract and application teams to deliver integrated blockchain solutions * Drive security, scalability, and reliability across all chain-level systems * Lead technical research on emerging protocols, L1/L2 architectures, and settlement patterns * Provide technical mentorship to developers across the engineering organization * Own documentation for blockchain architecture decisions, RFCs, and implementation standards * Participate in code reviews and set best practices for infrastructure development, * Ground-floor opportunity to architect settlement infrastructure used by sovereign and enterprise clients * Direct impact on how digital assets move through the global financial system * Work at the intersection of blockchain infrastructure, traditional finance, and regulatory innovation * Join Global Settlement and help build the future of digital payments through innovative blockchain solutions! Join us at Global Settlement and help build the future of digital payments through institutional-grade blockchain infrastructure.