Blockchain Tester Location: Jersey City, NJ / Dallas, TX / Tampa, FL - onsite Duration: 6 months GBaMS ReqID: 10524162 Role Descriptions: Functional Testing Test blockchain transactions| events ...
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Blockchain Tester Location: Jersey City, NJ / Dallas, TX / Tampa, FL - onsite Duration: 6 months GBaMS ReqID: 10524162 Role Descriptions: Functional Testing Test blockchain transactions| events ...
... with blockchain testing, security audits, and gas optimizations. Benefits: - Competitive salary and performance-based incentives. - Flexible work schedule and remote work opportunities ...
... with blockchain testing, security audits, and gas optimizations. Benefits: - Competitive salary and performance-based incentives. - Flexible work schedule and remote work opportunities ...
Execute various types of testing, including functional, integration, performance, security, and regression testing, specifically tailored for blockchain environments * Test and integrate blockchain ...
Execute various types of testing, including functional, integration, performance, security, and regression testing, specifically tailored for blockchain environments * Test and integrate blockchain ...
Blockchain Test Engineer - Hybrid
Manassas, VA · On-site
$124K/yr
Execute various types of testing, including functional, integration, performance, security, and regression testing, specifically tailored for blockchain environments * Test and integrate blockchain ...
Blockchain Test Engineer - Hybrid
Manassas, VA · On-site
$124K/yr
Execute various types of testing, including functional, integration, performance, security, and regression testing, specifically tailored for blockchain environments * Test and integrate blockchain ...
Blockchain Test Engineer - Hybrid
Manassas, VA · On-site
$124K/yr
Execute various types of testing, including functional, integration, performance, security, and regression testing, specifically tailored for blockchain environments * Test and integrate blockchain ...
Blockchain Test Engineer - Hybrid
Manassas, VA · On-site
$124K/yr
Execute various types of testing, including functional, integration, performance, security, and regression testing, specifically tailored for blockchain environments * Test and integrate blockchain ...
Ensuring the security, reliability, and performance of blockchain solutions by conducting thorough testing, code reviews, and audits. * Creating and maintaining clear documentation for smart ...
Ensuring the security, reliability, and performance of blockchain solutions by conducting thorough testing, code reviews, and audits. * Creating and maintaining clear documentation for smart ...
Blockchain Developer
Phoenix, AZ · On-site
Our primary focus is around data analytics, testing automation and end-to-end delivery of Data ... We're seeking a strong hands on developer experienced with Ethereum and Blockchain architecture to ...
Blockchain Developer
Phoenix, AZ · On-site
Our primary focus is around data analytics, testing automation and end-to-end delivery of Data ... We're seeking a strong hands on developer experienced with Ethereum and Blockchain architecture to ...
Our primary focus is around data analytics, testing automation and end-to-end delivery of Data ... We're seeking a strong hands on developer experienced with Ethereum and Blockchain architecture to ...
Our primary focus is around data analytics, testing automation and end-to-end delivery of Data ... We're seeking a strong hands on developer experienced with Ethereum and Blockchain architecture to ...
Blockchain Platform Engineer
Dallas, TX · On-site
Writing, testing, and deploying smart contracts on blockchain platforms like Ethereum, using languages like Solidity or Scrypto. * Integrating Blockchain with Existing Systems. * Ensuring seamless ...
Blockchain Platform Engineer
Dallas, TX · On-site
Writing, testing, and deploying smart contracts on blockchain platforms like Ethereum, using languages like Solidity or Scrypto. * Integrating Blockchain with Existing Systems. * Ensuring seamless ...
Blockchain Intern
Washington, DC · On-site
$17 - $22.75/hr
Experience in writing, testing, and publishing Smart Contracts on Ethereum blockchain * Knowledgeable about dApp architecture * Experienced with "Oracles" in a plus Contact For immediate ...
Blockchain Intern
Washington, DC · On-site
$17 - $22.75/hr
Experience in writing, testing, and publishing Smart Contracts on Ethereum blockchain * Knowledgeable about dApp architecture * Experienced with "Oracles" in a plus Contact For immediate ...
Blockchain Developer
Edison, NJ · Remote
$90 - $95/hr
Professional proficiency in Solidity and Rust, complemented by strong JavaScript/TypeScript or Python for tooling and testing. - Core Architecture: Deep understanding of blockchain internals ...
Quick apply
Blockchain Developer
Edison, NJ · Remote
$90 - $95/hr
Professional proficiency in Solidity and Rust, complemented by strong JavaScript/TypeScript or Python for tooling and testing. - Core Architecture: Deep understanding of blockchain internals ...
... testing, documentation, and knowledge sharing. Source-Supported Qualification Themes • 7+ years of professional software engineering experience. • Hands-on experience building or integrating ...
... testing, documentation, and knowledge sharing. Source-Supported Qualification Themes • 7+ years of professional software engineering experience. • Hands-on experience building or integrating ...
Senior Blockchain Engineer
$103K - $142K/yr
Code development and testing * Documentation and knowledge sharing * Maintain engineering rigor ... Strong understanding of Layer1 blockchain protocols and transaction lifecycles. * Experience ...
Senior Blockchain Engineer
$103K - $142K/yr
Code development and testing * Documentation and knowledge sharing * Maintain engineering rigor ... Strong understanding of Layer1 blockchain protocols and transaction lifecycles. * Experience ...
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Remote Software Engineer (Blockchain)
Mountain View, CA · Remote
$100K - $250K/yr
At least 5 years of experience with designing, building, testing and implementing highly scalable and distributed backend systems * 3+ years experience in Blockchain in general * 2+ years experience ...
Quick apply
Remote Software Engineer (Blockchain)
Mountain View, CA · Remote
$100K - $250K/yr
At least 5 years of experience with designing, building, testing and implementing highly scalable and distributed backend systems * 3+ years experience in Blockchain in general * 2+ years experience ...
Blockchain Developer
$225K/yr
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Blockchain Developer
$225K/yr
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Blockchain Developer
$225K/yr
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Blockchain Developer
$225K/yr
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Blockchain Developer
Manassas, VA · On-site
$225K/yr
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Blockchain Developer
Manassas, VA · On-site
$225K/yr
Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...
Remote Software Engineer (Blockchain)
New York, NY · Remote
$100K - $250K/yr
At least 5 years of experience with designing, building, testing and implementing highly scalable and distributed backend systems * 3+ years experience in Blockchain in general * 2+ years experience ...
Quick apply
Remote Software Engineer (Blockchain)
New York, NY · Remote
$100K - $250K/yr
At least 5 years of experience with designing, building, testing and implementing highly scalable and distributed backend systems * 3+ years experience in Blockchain in general * 2+ years experience ...
Remote Software Engineer (Blockchain)
Los Angeles, CA · Remote
$100K - $250K/yr
At least 5 years of experience with designing, building, testing and implementing highly scalable and distributed backend systems * 3+ years experience in Blockchain in general * 2+ years experience ...
Quick apply
Remote Software Engineer (Blockchain)
Los Angeles, CA · Remote
$100K - $250K/yr
At least 5 years of experience with designing, building, testing and implementing highly scalable and distributed backend systems * 3+ years experience in Blockchain in general * 2+ years experience ...
Blockchain Tester information
See salary details
$10.82 - $15.54
7% of jobs
$15.54 - $20.26
16% of jobs
$21.31 is the 25th percentile. Wages below this are outliers.
$20.26 - $24.98
9% of jobs
$24.98 - $29.70
3% of jobs
$29.70 - $34.42
10% of jobs
The median wage is $36.31 / hr.
$34.42 - $39.14
10% of jobs
$39.14 - $43.86
7% of jobs
$43.86 - $48.58
9% of jobs
$49.21 is the 75th percentile. Wages above this are outliers.
$48.58 - $53.30
16% of jobs
$53.30 - $58.02
6% of jobs
$58.02 - $62.74
5% of jobs
$10
$38
$62
How much do blockchain tester jobs pay per hour?
As of Jun 11, 2026, the average hourly pay for blockchain tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.
What are some typical challenges faced by Blockchain Testers, and how do they address them?
Blockchain Testers often encounter challenges such as verifying the security and immutability of decentralized systems, testing complex smart contracts, and ensuring interoperability between different blockchain platforms. They address these issues by designing thorough test cases, automating repetitive tasks, and staying updated on the latest vulnerabilities and testing strategies within the blockchain community. Collaboration with developers, product managers, and security specialists is essential to thoroughly vet new features and protocols. As blockchain technology continues to evolve, testers must be proactive in learning about new frameworks and regulatory standards that impact their testing processes.
What is a Blockchain Tester job?
A Blockchain Tester is responsible for evaluating and ensuring the quality, security, and performance of blockchain-based applications. They design test cases, execute manual and automated testing, and identify vulnerabilities in smart contracts, consensus mechanisms, and decentralized applications (dApps). Their role involves working with tools like Truffle, Ethereum TestRPC, and various blockchain frameworks to validate functionality and security. Blockchain Testers also collaborate with developers to resolve defects and optimize blockchain networks. Their expertise helps ensure that blockchain systems operate efficiently and securely before deployment.
What are the key skills and qualifications needed to thrive in the Blockchain Tester position, and why are they important?
To thrive as a Blockchain Tester, you need strong analytical skills, proficiency in software testing methodologies, and an understanding of blockchain architectures and smart contracts, often supported by a degree in computer science or a similar field. Experience with blockchain-specific testing tools like Truffle, Ganache, and automated testing frameworks, as well as certifications such as Certified Blockchain Professional (CBP), is highly valuable. Attention to detail, effective communication, and problem-solving abilities help Blockchain Testers stand out in team-driven environments. These skills and qualities are critical for ensuring the security, reliability, and compliance of blockchain-based applications in a rapidly evolving technological landscape.
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Blockchain Tester at Jersey City, NJ / Dallas, TX / Tampa, FL - onsite
Volto USAJersey City, NJ • On-site
Contractor
Posted 15 days ago
Job description
Role: Blockchain Tester
Location: Jersey City, NJ / Dallas, TX / Tampa, FL - onsite
Duration: 6 months
GBaMS ReqID: 10524162
Role Descriptions:
Functional Testing Test blockchain transactions| events| ledgers| and consensus flows Validate smart contract logic| state changes| and event triggers Test API integrations between blockchain nodes and external systems Verify wallet operations| digital signatures| and cryptographic flows
Ensure data integrity and immutability across blocks
2. Smart Contract Testing
Review smart contract requirements and design
Perform unit testing and functional testing of smart contracts Validate gas usage| error handling| and boundary conditions
Run contract test cases using frameworks like Truffle| Hardhat| Ganache| Foundry
3. AutomationBuild and execute automated test scripts for blockchain transactions
Use tools like oSelenium Cypress (UI) o Postman Newman (API) o Web3.js Ether.js automation for contract testing o Python JavaJS scripting for DLT validation
4. Non-Functional Testing Performance testing of blockchain nodes| transaction throughput| TPS Load and stress testing for network stability Validate latency| block creation time| and consensus delays5. Security TestingValidate private key management| encryption| hashing Test vulnerabilities including
oReentrancy oInteger over flowunder flow oFront running oDenial of service
oPermission and role-based accessUse scanners like MythX| Slither| Echidna
6. Test DocumentationCreate test plans| test cases| traceability matrix
Report defects with detailed logs and reproduce steps
Collaborate with developers| architects| and product owners
Required Skills Technical Skills
Strong experience in functional testing of distributed systems
Hands-on with at least one blockchain platform
Ethereum, Hyperledger Fabric Corda Quorum Polygon
Experience with smart contract testing API testing (Postman| Swagger)Ability to query blockchain data| logs| events
Experience with one programming scripting language
Java Python JavaScript Solidity basics Tools Truffle Hardhat GanacheWeb3.js Ether.js Docker Kubernetes (optional) JMeter Locust for performance testingGit| Jenkins| CICD pipelines
Preferred Skills
Understanding of consensus algorithms (PoW| PoS| PBFT| Raft)Knowledge of cryptography fundamentals hashing| signatures| wallets
Familiarity with DeFi| DApps| NFTs (if applicable)Experience in BFSI Capital Markets blockchain use cases (trade finance| KYC| settlements| tokenization)Strong analytical and debugging ability Problem-solving mindsetClear communication for cross-functional teams Ability to work in Agile environments
Strong understanding of blockchain fundamentals| consensus mechanisms| and cryptography.
Experience in Test user interfaces| frontend connectivity| wallet integrations| and API endpoints. Automation Experience Create| maintain| and execute automated test scripts for blockchain frameworks| Selenium Java.Experience in developing test scenarios for smart contract functionality| edge cases| and security vulnerabilit
Essential Skills:
Functional TestingTest blockchain transactions| events| ledgers| and consensus flows Validate smart contract logic| state changes| and event triggers Test API integrations between blockchain nodes and external systemsVerify wallet operations| digital signatures| and cryptographic flows Ensure data integrity and immutability across blocks
2. Smart Contract TestingReview smart contract requirements and design Perform unit testing and functional testing of smart contracts
Validate gas usage| error handling| and boundary conditions Run contract test cases using frameworks like Truffle| Hardhat| Ganache| Foundry
3. Automation Build and execute automated test scripts for blockchain transactions Use tools like o Selenium Cypress (UI) oPostman Newman (API) oWeb3.js Ether.js automation for contract testing oPython JavaJS scripting for DLT validation4. Non-Functional Testing
Performance testing of blockchain nodes| transaction throughput| TPS Load and stress testing for network stability Validate latency| block creation time| and consensus delays5. Security TestingValidate private key management| encrypt