Blockchain Test Engineer - Hybrid

Swift Transportation•Manassas, VA

1d•Hybrid

About The Position

As a Blockchain Test Engineer at S.W.I.F.T, you will play a crucial role in ensuring the quality, reliability, and security of our blockchain-based solutions. You will be responsible for designing, developing, and executing comprehensive test strategies to validate the functionality, performance, and integrity of distributed ledger technologies integrated into our financial messaging infrastructure.

Requirements

Bachelor's Degree in Computer Science, Software Engineering, or a related field
Proven experience in software quality assurance or testing, with a significant focus on blockchain or distributed ledger technologies
Solid understanding of blockchain fundamentals, including consensus mechanisms (PoW, PoS, BFT), smart contracts, cryptography, and distributed system architectures
Proficiency in at least one programming language commonly used in blockchain development or testing (e.g., Python, JavaScript, Go, Java, Solidity)
Experience with test automation frameworks and tools (e.g., Selenium, Playwright, Jest, Truffle, Hardhat)
Familiarity with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI)
Strong analytical and problem-solving skills, with meticulous attention to detail
Excellent communication and collaboration skills, with the ability to articulate technical concepts clearly to both technical and non-technical stakeholders

Nice To Haves

Master’s Degree in Computer Science, Software Engineering, or a related field
Experience with performance testing and security testing methodologies for distributed systems
Knowledge of financial services industry standards and regulatory frameworks

Responsibilities

Design, develop, and implement robust test plans, test cases, and test scripts for blockchain applications, smart contracts and related distributed systems
Execute various types of testing, including functional, integration, performance, security, and regression testing, specifically tailored for blockchain environments
Test and integrate blockchain protocols and platforms, including Ethereum-compatible networks (e.g., Hyperledger Besu), Cosmos and Canton
Test smart contracts for correctness, security vulnerabilities, and edge cases
Collaborate closely with development teams and blockchain architects to understand technical specifications and ensure testability of features
Perform load, performance and stress testing to assess scalability and transaction throughput
Validate blockchain network behavior, including consensus mechanisms, node synchronization, and fault tolerance
Test integrations with wallets, APIs, backend services
Identify, document, and track software defects and work with development teams to ensure timely resolution
Develop and maintain automated test frameworks and tools to improve efficiency and coverage of blockchain testing
Contribute to the continuous improvement of testing processes, methodologies, and best practices within a blockchain context
Stay up-to-date with emerging blockchain technologies, testing tools, and industry trends
Participate in code reviews and provide constructive feedback to enhance code quality and testability
Ensure adherence to S.W.I.F.T.'s quality standards and regulatory compliance requirements in all testing activities