Blockchain Architect

Title: Blockchain Architect – Healthcare Data Platforms Experience: 8+ Years Position Summary: We are seeking a highly experienced Blockchain Architect with deep expertise in Hyperledger Fabric and exposure to other enterprise blockchain platforms to lead the design and development of a secure, privacy-preserving healthcare data sharing platform. This role will drive innovation in interoperability, consent management, and data security in a complex, multi-stakeholder healthcare ecosystem. The ideal candidate will have hands-on experience with various blockchain frameworks (e.g., Ethereum, Corda, Quorum), smart contract development, and integration with cloud-native and on-premise healthcare infrastructure. 🎯 Key Responsibilities - Architect decentralized solutions for healthcare data sharing using Hyperledger Fabric and other blockchain platforms as needed. - Lead the development of chaincode / smart contracts for consent, access control, auditability, and data provenance. - Design network architecture: peers, orderers, channels, Certificate Authorities, private data collections, etc. - Define data governance and privacy strategies leveraging Fabric's features (channels, ACLs, encryption, and endorsement policies). - Integrate blockchain solutions with EHR/EMR systems (e.g., Epic, Cerner) and healthcare APIs (e.g., FHIR, HL7). - Evaluate use of Ethereum, Quorum, Corda, or Polygon for specific decentralized use cases. - Ensure system-level compliance with HIPAA, GDPR, and regional health regulations through secure smart contract logic. - Guide the implementation of permissioned vs permissionless network components based on stakeholder needs. - Create and maintain technical architecture diagrams, specifications, and operational runbooks. - Act as a blockchain SME internally and externally, contributing to strategic decisions and innovation roadmaps. 🛠️ Required Skills & Experience - 8+ years in software or solution architecture, with at least 2 years of hands-on experience with Hyperledger Fabric. - Solid experience with blockchain fundamentals: consensus, smart contracts, DIDs, tokens, PKI, and distributed ledgers. - Proficiency in Go and/or Node.js for Fabric chaincode; knowledge of Solidity or Kotlin for Ethereum or Corda is a plus. - Proven track record designing and deploying enterprise blockchain networks in production. - Understanding of healthcare interoperability standards (FHIR, HL7) and healthcare data workflows. - Experience with Docker, Kubernetes, CI/CD, and infrastructure automation (e.g., Terraform, Helm). - Practical understanding of cryptography, key management, secure storage, and zero-trust access models. - Strong documentation, communication, and stakeholder engagement skills. ✅ Preferred Qualifications - Hands-on experience with multiple blockchain platforms: Ethereum, Corda, Quorum, Polygon, Hedera, or Avalanche. - Prior experience developing consent frameworks, patient identity solutions, or provider credentialing on blockchain. - Experience contributing to Hyperledger, Ethereum, or other blockchain open-source projects. - Familiarity with Web3 tools (e.g., Truffle, Hardhat, Remix, Infura, MetaMask) and identity frameworks (e.g., DID, SSI). - Exposure to cloud platforms (AWS, Azure, GCP) for deploying decentralized infrastructure. - Certifications in blockchain technologies (e.g., Certified Blockchain Architect, Hyperledger Certified Developer). You can connect to me over 9978369136 or you can email me at hr@squadrontechnology.com Show more Show less