| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Covetus | New York, NY, United States | $120k | |||
Iopa Solutions | New York, NY, United States | $200k | |||
Bullish | New York, NY, United States | $90k - $105k | |||
Galaxy | New York, NY, United States | $150k - $225k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Consensys | Remote | $164k - $196k | |||
Offchain Labs | Remote | $157k - $171k | |||
Offchain Labs | Remote | $157k - $171k | |||
Bcbgroup | Remote | $122k - $141k | |||
Bcbgroup | Remote | $58k - $66k | |||
Bcbgroup | Remote | $125k - $159k | |||
Rampnetwork | Remote | $81k - $112k | |||
Okx | Remote | $98k - $150k | |||
Okx | Remote | $105k - $150k | |||
Okx | Remote | $122k - $180k | |||
Okx | Remote | $148k - $149k |
USC, GC, H4 and OPT
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.
What does a blockchain developer do?
A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology
Some of the responsibilities of a blockchain developer may include:
- Designing and implementing smart contracts.
- Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
- Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.