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Data Tester Jobs in Delaware (NOW HIRING)

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Data Tester information

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$10

$38

$62

How much do data tester jobs pay per hour?

As of Jun 27, 2026, the average hourly pay for data tester in Delaware is $38.39, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.77 per hour, depending on experience, location, and employer.

What is a Data Tester job?

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 jobs pay 2000 a day?

High-paying jobs that can reach $2,000 a day typically include specialized roles such as senior consultants, surgeons, or experienced software engineers, often requiring advanced skills, certifications, or significant experience. These roles are usually found in industries like healthcare, finance, or technology and may involve freelance, contract, or consulting work with high hourly or project-based rates.

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.

Which testing is the highest paid?

In the field of data testing, roles such as Data Quality Manager or Data Test Lead tend to have higher salaries due to increased responsibilities and expertise. Senior testers with skills in automation tools like Selenium or scripting languages often earn more, especially with certifications and experience in complex data environments.

What is the role of a data tester?

A data tester is responsible for verifying the accuracy, consistency, and quality of data within systems or databases. They design and execute test cases, identify data issues, and ensure data integrity using tools like SQL or data validation software. This role often requires attention to detail and knowledge of data management practices.

What job makes $10,000 a month without a degree?

A Data Tester typically does not earn $10,000 a month without specialized skills and experience. High-paying roles in data analysis, software development, or sales can reach that level, often requiring technical skills, certifications, or extensive experience rather than formal degrees. Freelance or contract work in tech fields may also offer high earnings without a degree, but they depend on skill level and market demand.
What are popular job titles related to Data Tester jobs in Delaware? For Data Tester jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Data Tester jobs in Delaware look for? The top searched job categories for Data Tester jobs in Delaware are:
Infographic showing various Data Tester job openings in Delaware as of June 2026, with employment types broken down into 52% Part Time, and 48% Contract. Highlights an 100% In-person job distribution, with an average salary of $79,860 per year, or $38.4 per hour.
Data Science Manager- Credit Card Pricing & Profitability

Data Science Manager- Credit Card Pricing & Profitability

Citizens

Newark, DE โ€ข Hybrid

$180K - $220K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago


Job description

Description

Description

The Data Science Manger for Profitability Modeling will leverage a strong background in business economics, Statistics, and technology development to deliver models that forecast business performance based on customer data, macro factors and treatment effects for all consumer lending products.ย  The successful candidate will be intellectually curious, and delivery focused, aligning priorities across multiple stakeholders to mathematically model causal relationships that are explainable to business leaders and allow for differentiated decision making across the consumer lending organization.

Primary Responsibilities:ย 

  • Perform or lead the performance of exploratory data analysis to understand relationships and opportunities to influence outcomes, while being able to quickly iterate common feature transformation and model types to find the best predictive models
  • Develop and document proofs of concept to verify your ideas, including counterfactual explanations for interpretability
  • Work closely with Line of Business to make sure that the proposed solution is performing as it should and is correctly understood
  • Support model validation and model back testing
  • Identify opportunities to apply the latest advancements in pricing theory and ML/AI modeling to build, test, and validate predictive models
  • Leverage expertise in both statistical modeling and business financial analysis to move past association and identify causal relationships
  • Actively mentor Data Scientists and Junior Data Scientists on good software practices
  • Develop and embed automated processes for predictive model validation, deployment, and implementation
  • Develop Pricing modeling pipelines and actively contribute high-quality, production-ready code
  • Support ad-hoc requests from the line of business by understanding, communicating, and managing model risks
  • Create and follow written risk and compliance policies, standards, and procedures for business activities

Qualifications

Required Skills/Experience

  • 6+ years of industry experience leading the design, development, and deployment of pricing models
  • Experience being the technical lead for multiple project teams simultaneously
  • Previous experience mentoring, training, and developing junior members of the team; experience in employee performance reviews
  • Expert understanding of Python and other common languages and the ability to develop and maintain a flexible code baseย 
  • Require experience building classic regression and ML models for Credit Cards
  • Extensive experience in financial modeling, loss forecasting, utilization, P&L and Cash flow analysis
  • Experience with cloud-based ecosystems, including managing on demand compute resources
  • Experience in an Agile working environment and related project management toolsย 
  • Experience with version control practices and tools (Git, etc.)
  • Excellent written and verbal communication skills

Education

  • Master's Degree or higher in Statistics/Mathematics/Economics

Hours & Work Schedule

  • Hours per Week: 40
  • Work Schedule: Monday - Friday
  • Hybrid: 4 days per week on site, 1 day remote

Pay Transparency

The salary range for this position is $180,000- $220,000 per year plus an opportunity to earn an annual discretionary bonus. Actual pay is based on various factors including but not limited to the work location, and relevant skills and experience.

We offer competitive pay, comprehensive medical, dental and vision coverage, retirement benefits, maternity/paternity leave, flexible work arrangements, education reimbursement, wellness programs and more. Note, Citizens' paid time off policy exceeds the mandatory, paid sick or paid time-away policy of every local and state jurisdiction in the United States. For an overview of our benefits, visit https://jobs.citizensbank.com/benefits .

Some job boards have started using jobseeker-reported data to estimate salary ranges for roles. If you apply and qualify for this role, a recruiter will discuss accurate pay guidance.

Equal Employment Opportunity

Citizens, its parent, subsidiaries, and related companies (Citizens) provide equal employment and advancement opportunities to all colleagues and applicants for employment without regard to age, ancestry, color, citizenship, physical or mental disability, perceived disability or history or record of a disability, ethnicity, gender, gender identity or expression, genetic information, genetic characteristic, marital or domestic partner status, victim of domestic violence, family status/parenthood, medical condition, military or veteran status, national origin, pregnancy/childbirth/lactation, colleague's or a dependent's reproductive health decision making, race, religion, sex, sexual orientation, or any other category protected by federal, state and/or local laws. At Citizens, we are committed to fostering an inclusive culture that enables all colleagues to bring their best selves to work every day and everyone is expected to be treated with respect and professionalism. Employment decisions are based solely on merit, qualifications, performance and capability.

Education:Why Work for UsEmployment Type: 1ST