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Data Tester Jobs in New York (NOW HIRING)

It would be great to see candidates with exposure to areas such as Apache Spark testing, EMR/Hadoop-based environments, data validation, and other related Big Data testing activities. * Good hands on ...

Data QA

New York, NY · Remote

$117K - $140K/yr

Cotiviti is seeking a QA Engineer with strong experience in testing data pipelines and validating large-scale data processing platforms. The ideal candidate will have hands-on expertise with ...

The ideal candidate will ensure data accuracy, consistency, and quality across complex ETL pipelines and MDM platforms. Key Responsibilities * Perform end-to-end testing of ETL and MDM solutions ...

Additionally, the Data Governance Lead will be focused on managing data governance initiatives, intake and facilitation of data testing and regulatory requests. The Data Governance Lead will work ...

Experience in Debugging Tools Data Tester, Example Utility, EXAMPLE Trace Monitor, TSV Debugger. * XML/XSLT,CSS development & Customization * AINS Certification - Preferred * Working on Customization ...

Experience in Debugging Tools Data Tester, Example Utility, EXAMPLE Trace Monitor, TSV Debugger. * XML/XSLT,CSS development & Customization * AINS Certification - Preferred * Working on Customization ...

Data QA / ETL Test Engineer

Jersey City, NJ · On-site

$45.25 - $61.50/hr

Responsibilities : • Own onsite data QA activities, acting as the primary point of contact for data testing and quality assurance. • Validate large datasets across source-to-target systems ...

Company Description IT JDE(World) - QA Tester Strong understanding of JDE file structure and ability to mine data (World Writers, SQL). Strong ability to trouble shoot the errors generated while ...

Hands-on experience with legacy mainframe systems: understanding how the mainframe processes data, designing and validating data-migration flows from mainframe to distributed tiers, and testing those ...

TESTER/ANALYST

Manhattan, NY · On-site

$125K - $150K/yr

... data product release. - Work with businesses for information gathering, assessment and Quality ... improve testing proficiency on applications tested and currently managed such as WMS, POS ...

... data transformations confirm input JSON is correctly adapted and output matches expected schema ... testing malformed files, missing fields, duplicate events, network failures - Validate DynamoDB ...

Ensure data accuracy and integrity within Salesforce applications. * Work closely with developers ... Provide regular updates on testing activities and results to the project team and management.

High engineering standards and fluency in CI/CD, testing, and observability for data * Experience leading small, high‑impact teams - player‑coach mentality preferred * Strong communication skills ...

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Data Tester information

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How much do data tester jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for data tester in New York is $41.97, according to ZipRecruiter salary data. Most workers in this role earn between $23.41 and $55.48 per hour, depending on experience, location, and employer.

What is a data tester?

A Data Tester is responsible for validating and ensuring the accuracy, quality, and integrity of data in databases, reports, or data-driven applications. They design and execute test cases, identify data anomalies, and work closely with data engineers and analysts to resolve issues. Their role ensures that data used for decision-making is accurate, consistent, and reliable.

What are the main challenges data testers typically face in their daily work?

Data Testers often encounter challenges related to dealing with large, complex datasets where inconsistencies or errors can be difficult to identify. They are also tasked with verifying data across multiple sources or migration systems, which requires a keen understanding of both business logic and data architecture. Close collaboration with data engineers, developers, and business analysts is common to resolve issues or clarify data requirements. Staying updated with evolving tools and methodologies is essential, so adaptability and continuous learning are important for long-term success in this role.

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

To thrive as a Data Tester, you need a solid understanding of data validation, quality assurance processes, and proficiency in querying databases using languages like SQL, often backed by a degree in computer science or related fields. Familiarity with data testing tools such as Apache JMeter, Postman, or specific ETL testing frameworks, and certifications in software testing or data analytics are frequently required. Attention to detail, analytical thinking, and strong problem-solving skills are crucial soft skills for this role. These capabilities ensure the accuracy and reliability of data systems, directly supporting organizational decision-making and operational effectiveness.

How to be a data tester?

To become a data tester, you should develop strong analytical skills, proficiency in data analysis tools like Excel or SQL, and attention to detail. Gaining experience with data validation, testing methodologies, and relevant certifications can improve your qualifications for the role.

What are popular job titles related to Data Tester jobs in New York?

For Data Tester jobs in New York, the most frequently searched job titles are:

What job categories do people searching Data Tester jobs in New York look for?

The top searched job categories for Data Tester jobs in New York are:

Infographic showing various Data Tester job openings in New York as of August 2026, with employment types broken down into 50% Internship, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $87,294 per year, or $42 per hour.

Big Data Tester

1 point system

New York, NY • Remote

Contractor

Posted 5 days ago


Job description

Required Skills -

  • 6+ years of software testing experience in quality engineering, quality assurance or a similar role.
  • Bamboo, and Github experience required
  • Cucumber-TestNG framework using JAVA, Selenium, RestAssured, Maven for UI and API Automation Testing experience preferred.
  • Nunit Framework using C#, Selenium, RestAssured, Nugut for UI and API testing experience preferred.
  • Excellent analytical skills with ability to troubleshoot problems and find root causes.
  • It would be great to see candidates with exposure to areas such as Apache Spark testing, EMR/Hadoop-based environments, data validation, and other related Big Data testing activities.
  • Good hands on experience with quality engineering and strategies.
  • Good experience with test automation, database testing, API testing and Java application testing.
  • Experience with use of AI technologies within testing is preferred.