(Senior) Blockchain Solutions Engineer IT & Development

Job purpose

Lead the design and implementation of enterprise-grade blockchain and data platforms that strengthen CALCs digital transformation initiatives.

This role focuses on creating secure scalable and interoperable systems that enhance asset lifecycle transparency data integrity and operational efficiency across global aviation and finance operations. Delivering a platform that ensures high-value asset traceability data integrity and automated multi-party workflows for our major enterprise ecosystem partners.

Duties and responsibilities

• Drive the end-to-end strategy design and execution of the iCALC platform with a strong focus on high performance reliability and user-centric design;
• Architect and develop blockchain-based systems to ensure trusted verifiable and efficient information exchange between internal and external stakeholders.
• Design and manage hybrid on-chain/off-chain data models for high availability traceability and performance.
• Implement robust smart-contract-like workflows for key industry-specific processes such as complex asset lifecycle events financial settlements and automated compliance audits.
• Evaluate and deploy suitable blockchain frameworks (e.g. Hyperledger Quorum Cosmos SDK) for enterprise-grade applications.
• Collaborate to review and propose deployment strategies on cloud infrastructure (AWS Azure or GCP) ensuring that blockchain components are scalable secure and compliant.
• Collaborate closely with internal users and lead a high-performing team to deliver a platform features align with business needs and deliver value across the aircraft lifecycle;
• Integrate blockchain with AI data analytics and ERP systems enabling automation predictive insights and secure document workflows.
• Maintain a strong delivery mindset balancing innovation with practical execution ensuring timely delivery of impactful features;
• Collaborate with business product and data teams to translate operational needs into secure distributed architectures and smart business workflows.
• Implement best practices in cybersecurity and data governance including encryption access control and auditability.
• Perform ad hoc duties or business travel as assigned by company.

Qualifications

• Degree holder in Computer Science or related disciplines;
• At least 5 years of experience in technology leadership product development and technical architecture;
• Proven expertise in blockchain frameworks smart contract design and distributed system architecture.
• Hands-on expertise in enterprise blockchain platforms (e.g. Hyperledger Fabric Corda or permissioned EVM) and designing distributed ledger solutions for asset tracking supply chain finance or digital identity.
• Solid programming experience in (e.g. Go Java ) or other modern coding languages with strong understanding of API design (REST gRPC) for complex partner integrations.
• Familiarize with public cloud services (e.g. AWS Azure Alibaba) and hybrid cloud services.
• A creative solution driver with strong leadership analytical problem-solving communication and stakeholder management skills.
• Experience with applied AI/ML technologies (LLMs NLP OCR) for automated document processing is a major plus.
• Good command of both written and spoken English and Chinese