Blockchain Engineer

• Design, develop, and implement robust test plans, test cases, and test scripts for blockchain applications
• Execute functional, integration, performance, security, and regression testing for blockchain environments
• Test and integrate blockchain protocols and platforms, including Ethereum-compatible networks
• Test smart contracts for correctness and security vulnerabilities
• Collaborate with development teams to understand technical specifications
• Perform load, performance and stress testing
• Validate blockchain network behavior
• Test integrations with wallets, APIs, backend services
• Identify, document, and track software defects
• Develop and maintain automated test frameworks
• Contribute to the continuous improvement of testing processes
• Stay up-to-date with emerging blockchain technologies

Blockchain Test Engineer

• Develop, test, and deploy distributed ledger technology (DLT) applications and smart contracts
• Build and maintain blockchain infrastructure and backend services
• Implement and integrate blockchain protocols, including but not limited to Ethereum, Hyperledger Besu, Corda, Cosmos, Canton
• Design and implement identity and access management (PKI, certificates, roles, and permissions)
• Integrate blockchain solutions with existing enterprise systems (APIs, databases, etc.)
• Ensure data privacy, confidentiality, and compliance with regulatory requirements
• Participate in network governance design (consensus, membership, endorsement policies)
• Develop, test, debug and maintain robust, secure, and performant blockchain applications
• Stay abreast of the latest advancements in blockchain technology, cryptography, and distributed systems
• Participate in code reviews, technical discussions, and contribute to the overall architectural direction of blockchain initiatives
• Collaborate with product, DevOps, and security teams
• Document technical designs, development processes, and operational procedures.

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Blockchain Test Engineer

Blockchain Developer