| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Smart IT Frame LLC | Dallas, TX, United States | $39k - $72k | |||
Tether | Abu Dhabi, United Arab Emirates | $87k - $145k | |||
Tether | Madrid, Spain | $87k - $145k | |||
Tether | Bucharest, Romania | $87k - $145k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Tether | Budapest, Hungary | $87k - $145k | |||
Tether | Barcelona, Spain | $87k - $145k | |||
Tether | Buenos Aires, Argentina | $87k - $145k | |||
Tether | Sao Paulo, Brazil | $87k - $145k | |||
Tether | Islamabad, Pakistan | $87k - $145k | |||
Tether | Lisboa, Portugal | $87k - $145k | |||
Tether | Delhi, India | $87k - $145k | |||
Tether | Dubai, United Arab Emirates | $87k - $145k | |||
Tether | Delhi, India | $154k - $156k | |||
Tether | Brasilia, Brazil | $154k - $156k | |||
Tether | Dubai, United Arab Emirates | $154k - $156k |
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 is a QA in a job?
QA stands for Quality Assurance, which is a process or department in a company responsible for ensuring that products or services meet a certain level of quality
In a job, QA may refer to the role of a Quality Assurance Engineer or a Software Testing Engineer, who is responsible for designing and implementing quality control procedures to ensure that products or services meet the company's quality standards
A QA Engineer may be involved in various stages of the product or service development cycle, from designing and planning quality control procedures to executing testing and analysis to identify and address issues or defects
They may also work closely with other departments, such as engineering, product management, and customer support, to ensure that customer needs are met and that products or services meet the desired level of quality
In the context of Web3, Quality Assurance (QA) refers to the process of testing decentralized applications (DApps), smart contracts, and other blockchain-based solutions to ensure their functionality, security, and performance
The role of a QA Engineer in Web3 may involve designing and implementing testing strategies to identify and fix bugs, vulnerabilities, and other issues that could affect the user experience, data integrity, or network security
Some of the specific responsibilities of a QA Engineer in Web3 may include:
- Developing test cases and scenarios for DApps, smart contracts, and other blockchain-based solutions
- Conducting automated and manual testing to identify and fix issues
- Collaborating with developers, product managers, and other stakeholders to ensure the quality of the product
- Ensuring that DApps and smart contracts are compatible with different blockchain networks and standards
- Contributing to the development of tools and frameworks for testing Web3 applications.