| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Smart IT Frame LLC | Dallas, TX, United States | $39k - $72k | |||
Binance | Taipei, Taiwan |
| |||
Swoon | San Francisco, CA, United States | $144k - $163k | |||
AAA Global | New York, NY, United States | $122k - $240k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Venusgeo Solutions | United States | $72k - $80k | |||
Tether | Delhi, India | $154k - $156k | |||
Tether | Brasilia, Brazil | $154k - $156k | |||
Tether | Dubai, United Arab Emirates | $154k - $156k | |||
Tether | Madrid, Spain | $154k - $156k | |||
Tether | Buenos Aires, Argentina | $154k - $156k | |||
Tether | ZH ZĂĽrich CH | $154k - $156k | |||
Tether | London, United Kingdom | $154k - $156k | |||
Bcbgroup | Remote | $95k - $105k | |||
Zscaler | Remote | $126k - $131k | |||
Zinnia | Remote | $135k - $155k |
Role: Blockchain Tester
Location: #Dallas, TX/#Tampa, FL/#Jersey_City, NJ – Onsite
About the Role
We are seeking a Blockchain Tester to ensure the reliability, security, and performance of our blockchain-based applications. You will be responsible for validating smart contracts, APIs, and distributed ledger systems to guarantee seamless functionality and compliance with industry standards.
Key Responsibilities
• Design and execute test cases for blockchain applications, smart contracts, and APIs.
• Perform functional, integration, and performance testing on distributed ledger systems.
• Validate transaction flows, consensus mechanisms, and data integrity.
• Identify bugs, document issues, and collaborate with developers to resolve them.
• Use automation tools and frameworks to streamline blockchain testing processes.
• Ensure compliance with security and scalability requirements.
Skills & Qualifications
• Strong understanding of blockchain concepts (Ethereum, Hyperledger, or similar).
• Experience with testing tools (Postman, Selenium, JMeter, or blockchain-specific frameworks).
• Knowledge of smart contract testing (e.g., Truffle, Hardhat).
• Familiarity with API testing and automation scripting (Python/Java preferred).
• Analytical mindset with attention to detail and problem-solving skills.
What does a Java developer in web3 do?
A Java developer in web3 would likely be focused on developing applications that use the Java programming language in the context of the web3 technology stack
Web3 is a collective term used to refer to the next generation of decentralized, blockchain-based technologies that are aimed at creating a more open and secure internet
In this context, a Java developer would be responsible for writing code that interacts with web3 technologies, such as decentralized applications (DApps) and smart contracts, to create new tools and services that run on the blockchain
This could involve working with cutting-edge technologies such as Ethereum, which is a popular blockchain platform that uses the Java programming language, as well as other web3 technologies and frameworks.