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Blockchain Testing Jobs (NOW HIRING)

SWIFT

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 ...

Orbofi

Ensuring the security, reliability, and performance of blockchain solutions by conducting thorough testing, code reviews, and audits. * Creating and maintaining clear documentation for smart ...

M3BI

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 ...

TMS

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 ...

M3BI

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 ...

Alpha Bravo Leasing

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 ...

SWIFT VA

Blockchain Developer

Manassas, VA

$225K/yr

Conduct code reviews, testing, debugging, and security audits * Optimize blockchain performance, scalability, and transaction efficiency * Integrate blockchain solutions with APIs, databases, and ...

SWIFT

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 ...

BPM LLP

Assurance Senior (Blockchain)

... testing and preparing work papers is required. • Knowledge of internal accounting controls ... blockchain and digital assets technology ecosystem (smart contracts, block explorers, crypto ...

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How much do blockchain testing jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for blockchain testing in the United States is $52.73, according to ZipRecruiter salary data. Most workers in this role earn between $25.24 and $73.32 per hour, depending on experience, location, and employer.

What is a Blockchain Testing job?

A Blockchain Testing job involves verifying the functionality, security, and performance of blockchain-based applications and systems. Testers check smart contracts, consensus mechanisms, and network performance to ensure reliability and prevent vulnerabilities. They use automated and manual testing methods, including functional, security, and performance testing. The goal is to identify and resolve issues before deployment, ensuring a smooth user experience and robust system security.

What are the key skills and qualifications needed to thrive in the Blockchain Testing position, and why are they important?

To thrive in Blockchain Testing, you need strong analytical skills, proficiency in blockchain architecture and smart contract development, as well as a solid understanding of software testing methodologies. Experience with tools such as Truffle, Ganache, Remix, Selenium, and blockchain-specific test frameworks, along with certifications like Certified Blockchain Tester (CBT), are often beneficial. Attention to detail, problem-solving aptitude, and effective teamwork and communication are valuable soft skills in this role. These skills ensure high-quality, secure, and reliable blockchain deployments in rapidly evolving environments.

What are the primary challenges faced by professionals in Blockchain Testing?

Professionals in Blockchain Testing often encounter challenges such as dealing with rapidly evolving technologies, ensuring the security and immutability of smart contracts, and thoroughly testing decentralized applications (dApps) with complex interactions. Testing on blockchain platforms also requires familiarity with distributed ledger behaviors, consensus mechanisms, and the unique aspects of blockchain transactions. These testers typically collaborate closely with developers, security analysts, and DevOps teams to simulate real-world scenarios and identify vulnerabilities. Staying updated on new blockchain platforms and adapting to changing standards is key to success and career growth in this field.

More about Blockchain Testing jobs
What are the most commonly searched types of Blockchain Testing jobs? The most popular types of Blockchain Testing jobs are:
What job categories do people searching Blockchain Testing jobs look for? The top searched job categories for Blockchain Testing jobs are:
Blockchain Testing jobs near you
Infographic showing various Blockchain Testing job openings in the United States as of July 2026, with employment types broken down into 2% Locum Tenens, 44% As Needed, 23% Full Time, 1% Contract, 29% Nights, and 1% Summer. Highlights an 69% Physical, 3% Hybrid, and 28% Remote job distribution, with an average salary of $109,686 per year, or $52.7 per hour.
Blockchain Test Engineer

Blockchain Test Engineer

Tata Consultancy Services

Manhattan, NY • On-site

Full-time

Posted 5 days ago

Tata Consultancy Services rating

6.5

Company rating: 6.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

159th of 208 rated it services

Job description

Job Summary:
Tata Consultancy Services is looking for a Blockchain Test Engineer to join their team. The role involves designing and executing test strategies for blockchain-based systems and performing various types of testing, including functional and performance testing.
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).
Qualifications:
Required:
• 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.
• 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).
Preferred:
• Knowledge of test automation frameworks is a plus
Company:
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting. It is a sub-organization of Tata Group. Founded in 1968, the company is headquartered in Mumbai, IND, with a team of 10001+ employees. The company is currently Late Stage.

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About Tata Consultancy Services

Sourced by ZipRecruiter

Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT, BPO, infrastructure, engineering, and assurance services. This is delivered through its unique Global Network Delivery Model™, recognized as the benchmark of excellence in software development. TCS delivers a level of certainty that no other firm can match--to our clients and to our employees. Come join us and experience certainty in your career. TCS a global Consulting and IT Services firm that is ranked in the top quartile by industry analysts. Our 2021 fiscal revenues topped $25 B and our market capitalization is over $170+B, yet we have a deep and large history of philanthropy and corporate social responsibility. Now approaching 600K of the best IT professionals and consultants, we are a trusted advisor, guiding our clients' enterprises through growth and transformation journeys - helping them to become agile, intelligent, automated and on the cloud. We are devoted to DEI and are recognized as a top employer and place to work.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Edison, NJ, US

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