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Contract Tester Jobs (NOW HIRING)

Contract Penetration Tester At Bishop Fox, securityisn'tjust a job-it'sour passion. As leaders in continuous offensive security and penetration testing, we deliver world-class customer experiences.

Contract Penetration Tester At Bishop Fox, security isn't just a job-it's our passion. As leaders in continuous offensive security and penetration testing, we deliver world-class customer experiences.

Your work will be crucial in supporting the rigorous testing of comapny's new feature releases. Responsibilities: * Design and implement automated test suites for smart contracts and UI components.

Playwright Automation Tester

Cary, NC · On-site

$95K - $115K/yr

Swagger/OpenAPI * Contract Testing * Microservices Testing DevOps & CI/CD * Azure DevOps * Jenkins * GitHub Actions * Git * Docker * Kubernetes Database Technologies * SQL Server * Oracle

We are seeking multiple Quality Assurance Testers who can support a short-term contract role for up to 4 months. You will be responsible for functionality testing of multiple games from across the ...

We are seeking multiple Quality Assurance Testers who can support a short-term contract role for up to 4 months. You will be responsible for functionality testing of multiple games from across the ...

Automation Tester

Charlotte, NC · On-site

$45 - $59.25/hr

Contract testing with schema-first approaches (OpenAPI, AsyncAPI). * Domain exposure to reconciliations, liquidity, sanctions screening (OFAC), AML , and fraud signals/decisioning. * Build automation ...

Company Description Blackbox Tester Sunnyvale CA Only Locals Contract Direct Client Short Term Contract We are seeking a black box tester to test updates to our client's website and other interactive ...

Blackbox Tester Sunnyvale CA Only Locals Contract Direct Client Short Term Contract We are seeking a black box tester to test updates to our client's website and other interactive deliverables.

Deloitte Dynamic Talent Solutions is seeking a Manual Tester for a contract position. The role involves software system testing, writing test cases, and executing them to ensure quality assurance in ...

Automated Tester

Herndon, VA · On-site

$47.25 - $62.50/hr

... contract testing (Pact, or similar) • Familiarity with testing in containerized environments (Docker, Kubernetes) • Experience with test data management and mocking strategies • Knowledge of ...

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Contract Tester information

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How much do contract tester jobs pay per hour?

As of Aug 1, 2026, the average hourly pay for contract 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 the key skills and qualifications needed to thrive as a Contract Tester, and why are they important?

To thrive as a Contract Tester, you need a solid understanding of software testing principles, API testing, and contract testing frameworks such as Pact, often supported by a background in computer science or related fields. Familiarity with tools like Postman, REST Assured, and CI/CD systems, as well as knowledge of scripting languages, is typically required. Strong analytical thinking, attention to detail, and effective communication are vital soft skills for identifying issues and collaborating with development teams. These skills and qualities ensure reliable integration between services, reduce defects, and support seamless software delivery.

What are the main challenges Contract Testers face when working with multiple clients or projects simultaneously?

Contract Testers often juggle several projects for different clients at once, which requires strong organizational skills and adaptability. Managing varying testing environments, requirements, and communication styles can be challenging, especially when deadlines overlap. Successful Contract Testers prioritize tasks, maintain clear documentation, and proactively communicate with all stakeholders to ensure expectations are met and quality standards remain high.

What is the difference between Contract Tester vs QA Tester?

AspectContract TesterQA Tester
CredentialsTypically requires ISTQB or similar testing certificationsOften requires ISTQB or equivalent certifications
Work EnvironmentUsually project-based, contract roles in various industriesPermanent or temporary roles within organizations, often in software companies
Industry UsageCommon in IT, software development, and consulting firmsWidely used across software, manufacturing, and service industries
Search & Comparison IntentOften compared for project-based testing rolesCompared for ongoing quality assurance positions

Contract Testers focus on short-term, project-specific testing assignments, often requiring specialized certifications. QA Testers typically hold similar credentials but work in ongoing roles within organizations to ensure product quality over time. Both roles require strong testing skills, but their employment types and work environments differ.

What are Contract Testers?

Contract Testers are quality assurance professionals who focus on verifying that different software services or components interact correctly according to predefined contracts or interface specifications. They ensure that changes to one part of a system don't break interactions with other parts, especially in microservices architectures. Contract testing helps teams catch integration issues early and maintain reliable communication between services, reducing bugs and downtime.
More about Contract Tester jobs
What cities are hiring for Contract Tester jobs? Cities with the most Contract Tester job openings:
What are the most commonly searched types of Tester jobs? The most popular types of Tester jobs are:
What states have the most Contract Tester jobs? States with the most job openings for Contract Tester jobs include:
What job categories do people searching Contract Tester jobs look for? The top searched job categories for Contract Tester jobs are:
Infographic showing various Contract Tester job openings in the United States as of July 2026, with employment types broken down into 57% Full Time, 22% Part Time, 1% Temporary, and 20% Contract. Highlights an 79% Physical, 2% Hybrid, and 19% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.

Blockchain Tester at Jersey City, NJ / Dallas, TX / Tampa, FL - onsite

Volto USA

Jersey City, NJ • On-site

Contractor

Re-posted 5 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