Blockchain Test Engineer

Blockchain Test Engineer

Location: New York, NY

Experience required 2-4 years

Salary Range:$100,000-$120,000 a year

Job Description:

Must Have Technical/Functional Skills:

•          Strong experience in QA / Software Testing with focus on Blockchain technologies.

•          Hands-on experience testing smart contracts (e.g., Solidity, Vyper).

•          Knowledge of major blockchain platforms such as: 

•          Ethereum / Polygon / BSC / Hyperledger Fabric / Corda (any one or more)

•          Experience with blockchain testing tools such as: 

•          Truffle, Hardhat, Ganache, Remix, Foundry (or similar)

•          Experience with API testing tools (Postman, REST clients).

•          Familiarity with CI/CD pipelines and DevOps practices.

Knowledge of test automation frameworks is a plus

Roles & Responsibilities

•          Design, develop, and execute test strategies, test plans, and test cases for blockchain-based systems.

•          Perform functional, integration, system, regression, and performance testing of blockchain platforms and DApps.

•          Validate smart contracts for correctness, security vulnerabilities, gas optimization, and compliance with business logic.

•          Test blockchain operations including node setup, network configurations, consensus mechanisms, and transaction lifecycle.

•          Conduct API testing for blockchain services and integrations with off-chain systems.

•          Identify, log, track, and verify defects using defect management tools.

•          Collaborate closely with blockchain developers, architects, and DevOps teams throughout the SDLC.

•          Participate in security testing, including vulnerability assessment and basic penetration testing for smart contracts.

•          Support UAT, production validation, and post-deployment monitoring.

Ensure adherence to quality standards, best practices, and regulatory requirements (where applicable).

Generic Managerial Skills, If any

•           Scrum Master certification: CSM / PSM I/II / SAFe Scrum Master (any).

•          Exposure to scaling frameworks: SAFe / LeSS / Nexus (as applicable).

•          Understanding of security & release processes related to: 

•          Smart contract audits, signing/keys, production release approvals

•          Experience supporting global/distributed teams.

Qualifications : BACHELOR OF COMPUTER SCIENCE

Salary : $100,000 - $120,000