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Blockchain Qa Jobs (NOW HIRING)

TechWish

Blockchain Developer

Manassas, VA

$67K - $87K/yr

Overview We are seeking an experienced Blockchain Developer to design, develop, and optimize ... Provide support to test environments, QA and Production as necessary. - Hands on experience with ...

Mesh

Senior QA Automation Engineer

San Francisco, CA · On-site

$100K - $200K/yr

Overview We are seeking a QA Automation Engineer to own the quality engineering function end-to-end ... Experience testing dApps and writing tests that interact with or simulate blockchain state

Blockskye

Sr. Quality Analyst

Validate data integrity across blockchain transactions, APIs, and databases. * Contribute to QA process improvement initiatives, including documentation, test automation coverage, and release metrics.

TMS

Blockchain Developer

Edison, NJ · Remote

$90 - $95/hr

Role: Blockchain Developer (DeFi and Cryptography) Location: NC (Remote) Duration: 12+ Months ... Audit & Quality Assurance: Conduct rigorous unit testing, integration testing, and formal ...

Arbitrum Inc

Senior Quality Engineer, Platform

California, MO · Remote

$79.20K - $107.40K/yr

... QA team.Ensuring the reliability, security, and performance of a blockchain scaling solution is no trivial task. Bugs and vulnerabilities in smart contract execution, rollups, or state proofs can ...

SWIFT VA

Blockchain Test Engineer - Hybrid

Manassas, VA · On-site

$124.35K/yr

Proven experience in software quality assurance or testing, with a significant focus on blockchain or distributed ledger technologies * Solid understanding of blockchain fundamentals, including ...

SWIFT

Blockchain Test Engineer - Hybrid

Manassas, VA · On-site

$124.35K/yr

Proven experience in software quality assurance or testing, with a significant focus on blockchain or distributed ledger technologies * Solid understanding of blockchain fundamentals, including ...

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How much do blockchain qa jobs pay per year?

As of May 30, 2026, the average yearly pay for blockchain qa in the United States is $118,074.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,000.00 and $144,500.00 per year, depending on experience, location, and employer.

What is a Blockchain QA job?

A Blockchain QA (Quality Assurance) job involves testing and verifying blockchain-based applications, smart contracts, and decentralized systems to ensure they function correctly, securely, and efficiently. Blockchain QA engineers identify bugs, evaluate security vulnerabilities, and perform automated and manual testing. They also validate consensus mechanisms, transaction integrity, and network performance. Their role is crucial in maintaining the reliability and security of blockchain solutions before deployment.

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

To thrive as a Blockchain QA, you need a strong grasp of software testing methodologies, blockchain technologies, and programming languages such as Solidity or JavaScript, often backed by a degree in computer science or a related field. Experience with automated testing tools, version control systems, and platforms like Ethereum or Hyperledger, as well as QA certifications, are commonly required. Attention to detail, strong analytical skills, and effective communication are critical soft skills for this position. These competencies ensure the delivery of secure, reliable blockchain solutions and efficient coordination with development teams.

What are some common challenges faced by Blockchain QA professionals?

Blockchain QA professionals often encounter challenges such as testing smart contracts for vulnerabilities, ensuring security across decentralized systems, and keeping up with fast-evolving blockchain platforms and protocols. Additionally, replicating blockchain network conditions for testing and troubleshooting issues related to consensus mechanisms can be complex and time-consuming. Collaborating closely with developers is essential to understand new features, implement test strategies, and optimize workflows. Overcoming these challenges requires ongoing learning, creative problem-solving, and strong teamwork skills, making the role engaging for those who enjoy dynamic, cutting-edge environments.
More about Blockchain Qa jobs
What cities are hiring for Blockchain Qa jobs? Cities with the most Blockchain Qa job openings:
What are the most commonly searched types of Blockchain Qa jobs? The most popular types of Blockchain Qa jobs are:
What states have the most Blockchain Qa jobs? States with the most job openings for Blockchain Qa jobs include:
What job categories do people searching Blockchain Qa jobs look for? The top searched job categories for Blockchain Qa jobs are:
Blockchain Qa jobs near you
Infographic showing various Blockchain Qa job openings in the United States as of May 2026, with employment types broken down into 7% As Needed, 32% Full Time, 1% Part Time, 2% Temporary, 54% Contract, and 4% Nights. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $118,074 per year, or $56.8 per hour.

Blockchain Test Engineer

Tata Consultancy Service Limited

New York, NY • On-site

$100K - $120K/yr

Full-time

Posted 24 days ago

Job description

Blockchain Test Engineer
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).
Salary Range- $100,000-$120,000 a year

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