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Blockchain Tester Jobs (NOW HIRING)

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

Ensure code quality through code reviews, testing, and debugging. * Maintain and optimize the ... Strong passion for Blockchain technologies and protocols. * Extensive knowledge and experience in ...

Ensure code quality through code reviews, testing, and debugging. * Maintain and optimize the ... Strong passion for Blockchain technologies and protocols. * Extensive knowledge and experience in ...

Senior Developer - Blockchain

New York, NY · On-site

$59.50 - $78.75/hr

Building and unit testing blockchain solutions for a variety of high-profile clients. What's In It For You? * A stimulating and challenging work-environment with talented yet laid-back colleagues;

... testing and maintenance of system corrections. • Provide technical solutions to a wide range of ... Blockchain concepts • Knowledge of Blockchain architecture • Ability to obtain a security ...

Your efforts will be dedicated to developing, testing, and optimizing LLM-driven AI agents that ... Collaborate with our blockchain security team to develop an LLM-based AI agent for security audit ...

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Blockchain Tester information

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$62

How much do blockchain tester jobs pay per hour?

As of Sep 3, 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 is a blockchain tester?

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 as a blockchain tester?

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.

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.

Is it hard to get a job in blockchain?

Getting a job as a blockchain tester can be competitive, but having relevant skills such as knowledge of blockchain technology, smart contracts, and testing tools can improve your chances. Certifications and experience with coding or security testing are also valuable for breaking into the field.

What is blockchain testing?

Blockchain testing is the process of verifying the security, functionality, and performance of blockchain applications and smart contracts. It involves testing for vulnerabilities, ensuring data integrity, and validating transaction processes, often using specialized tools and frameworks. Blockchain testers need knowledge of cryptography, consensus mechanisms, and coding skills to identify issues and ensure the reliability of blockchain systems.
More about Blockchain Tester jobs

What are the most commonly searched types of Blockchain Tester jobs?

The most popular types of Blockchain Tester jobs are:

What states have the most Blockchain Tester jobs?

States with the most job openings for Blockchain Tester jobs include:

What job categories do people searching Blockchain Tester jobs look for?

The top searched job categories for Blockchain Tester jobs are:

Infographic showing various Blockchain Tester job openings in the United States as of August 2026, with employment types broken down into 64% Full Time, 28% Part Time, 7% Contract, and 1% Nights. Highlights an 44% Physical, 1% Hybrid, and 55% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.

$225K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 23 days ago


Job description

ABOUT US

We're the world's leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value - across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we're proud to support the global economy.

We're unique too. We were established to find a better way for the global financial community to move value - a reliable, safe and secure approach that the community can trust, completely. We're always striving to be better and are constantly evolving in an ever-changing landscape, without undermining that trust. Five decades on, our vibrant community reflects the complexity and diversity of the financial ecosystem. We innovate diligently, test exhaustively, then implement fast. In a connected and exciting era, our mission has never been more relevant. Swift now has a presence in 200+ countries and legal territories to serve a community of more than 12,000 banks and financial institutions.

Education

University degree in computer science or related field. Or equivalent work experience.

Experience

10 to 12 years' experience in systems development.

Key Responsibilities
  • Design and develop blockchain-based applications and smart contracts

  • Build and maintain decentralized systems using platforms such as Ethereum, Solana, or Hyperledger Besu

  • Write secure, efficient smart contracts using languages like Solidity or Rust

  • Conduct code reviews, testing, debugging, and security audits

  • Optimize blockchain performance, scalability, and transaction efficiency

  • Integrate blockchain solutions with APIs, databases, and cloud services

  • Mentor junior developers and contribute to technical leadership

  • Stay updated on emerging blockchain technologies, protocols, and best practices

Required Skills & Qualifications
  • Strong experience in blockchain development and distributed systems

  • Proficiency in Solidity, Rust, JavaScript/TypeScript, Go, or Python

  • Deep understanding of smart contracts, cryptography, consensus mechanisms, and Web3 technologies

  • Experience with frameworks/tools such as Hardhat, Truffle, and Foundry

  • Familiarity with DeFi, NFTs, wallets, and token standards (ERC-20, ERC-721)

  • Knowledge of security best practices and vulnerability mitigation

  • Experience with CI/CD pipelines, cloud platforms, and agile development

Preferred Qualifications
  • Bachelor's or Master's degree in Computer Science or related field

  • Contributions to open-source blockchain projects

  • Relevant blockchain certifications or published projects

Typical Outcomes

  • Deliver secure and scalable blockchain products

  • Improve transaction efficiency and platform reliability

  • Support innovation in decentralized finance, digital assets, and enterprise blockchain solutions

The estimated salary range for a new hire into this position in Virginia is $121,564 USD Annual to $225,762 Annual USD. Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. Our compensation packages include a competitive base salary and bonus opportunity for all employees contingent on personal and company performance. Our generous benefits program includes medical, dental, vision and life insurance with no premium costs for our employees and their families, and retirement plan plus matching 401k.

What we offer

We give you the freedom to be yourself. We are creating an environment of unique individuals - like you - with different perspectives on the financial industry and the world. A diverse and inclusive environment in which everyone's voice counts and where you can reach your full potential.

We are committed to an inclusive and accessible recruitment process. If you require a reasonable accommodation related to accessibility during your application or interview, please contact accessibility-Sysgroup@swift.com or indicate this in your application.

Please note that this mailbox is not monitored for general recruitment enquiries and should only be used for accessibility or accommodation-related requests (for example related to vision, hearing or neurodiversity).

All requests are confidential and will not affect your candidacy.

Don't meet every single requirement? At Swift, we are dedicated to building a workplace where people can bring their full selves and ideas to the team, so if you are excited about this role, we encourage you to apply even if you do not meet every single qualification.