Company
CALC
Job title /
Division
(Senior) Blockchain Solutions Engineer/
IT & Development
Job Grade
TBC
Reports to
Group CEO
Location
US,HK
Job purpose
Lead the design and implementation of enterprise-grade blockchain and data platforms that strengthen CALC’s 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, Node.js), 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