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Contract Tester Jobs in Missouri (NOW HIRING)

Navtech, Inc.

EDI Tester

Lake Saint Louis, MO · On-site

Longterm Contract * They Should be able to Write Execute Automation & Manual Test Cases * SME with End to END Process of 834 or 837 * Experience with end to end testing * Very strong in SQL queries ...

Navtech, Inc.

Provider Tester

Lake Saint Louis, MO · On-site

St Louis, MO Remote Until Covid Duration: 6 to 12 Months Contract Key skills: * Experience in provider testing * Electronic Data Interchange, Reporting, MIS Reporting, HIPAA, x12, HIPPA 5010, Excel ...

Navtech, Inc.

Performance Tester

Lake Saint Louis, MO · On-site

Longterm Contract Here is the JD for the Performance tester. - 6+ years of experience in Performance testing and engineering - Neoload tool experience is mandatory - Experience in APM monitoring ...

Navtech, Inc.

Performance Tester

Saint Louis, MO · On-site

Performance Tester Duration: 12+ Month Contract. Location: Remote start but onsite at ST. Louis, MO(After Covid) GC/ USC / EAD with no VISA Sponsorship requirement in the future. * 8+ years of ...

Navtech, Inc.

Performance Tester

Lake Saint Louis, MO · On-site

Performance Tester Duration: 6+ Month Contract Then Permanent Hire. Location: Remote start but onsite at ST. Louis, MO(After Covid) GC/ USC / EAD with no VISA Sponsorship requirement in future. * 8+ ...

Navtech, Inc.

Performance Tester

Saint Louis, MO · On-site

Performance Tester Duration: 12+ Month Contract. Location: Remote start but onsite at ST. Louis, MO(After Covid) GC/ USC / EAD with no VISA Sponsorship requirement in the future. * 8+ years of ...

Navtech, Inc.

ETL Tester

Lake Saint Louis, MO · On-site

Louis, MO(After Covid) Duration: 12+ Month Contract * 5+ years of strong experience in ETL testing, BI Testing * Experience in EDW and DataStage QA testing * Experience ETL tester with experiences ...

Navtech, Inc.

Performance Tester

Lake Saint Louis, MO · On-site

Performance Tester Duration: 6+ Month Contract Then Permanent Hire. Location: Remote start but onsite at ST. Louis, MO(After Covid) GC/ USC / EAD with no VISA Sponsorship requirement in future. * 8+ ...

Navtech, Inc.

Automation Tester with EDI

Lake Saint Louis, MO · On-site

$43.50 - $57.50/hr

Longterm Contract * Healthcare Medicare testing * Expereince with Enrollment & Eligiblity end to end testing * Very strong in SQL queries and back end testing * Some automation testing experience

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All JobsContract Tester JobsContract Tester Jobs in Missouri

Contract Tester information

See Missouri salary details

$10

$35

$58

How much do contract tester jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for contract tester in Missouri is $35.98, according to ZipRecruiter salary data. Most workers in this role earn between $20.05 and $47.60 per hour, depending on experience, location, and employer.

What is a contract tester?

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.

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 the most commonly searched types of Tester jobs in Missouri?

The most popular types of Tester jobs in Missouri are:

What are popular job titles related to Contract Tester jobs in Missouri?

For Contract Tester jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Contract Tester jobs in Missouri look for?

The top searched job categories for Contract Tester jobs in Missouri are:

What cities in Missouri are hiring for Contract Tester jobs?

Cities in Missouri with the most Contract Tester job openings:

Contract Tester jobs near you
Infographic showing various Contract Tester job openings in Missouri as of August 2026, with employment types broken down into 75% Full Time, 18% Part Time, and 7% Contract. Highlights an 57% Physical, 2% Hybrid, and 41% Remote job distribution, with an average salary of $74,844 per year, or $36 per hour.

EDI Tester

Navtech, Inc.

Lake Saint Louis, MO • On-site

Full-time

Re-posted 25 days ago

Job description

Job Title: EDI Tester
Location: St Louis, MO (Remote till Covid-19)
Duration: Longterm Contract
Job Description:
  • They Should be able to Write Execute Automation & Manual Test Cases
  • SME with End to END Process of 834 or 837
  • Experience with end to end testing
  • Very strong in SQL queries and back end testing
  • Some automation testing experience
  • Correlate the Healthcare Application with EDI Structure.
  • Strong fundamental in SDLC Agile/Waterfall methodologies

Best Regards,
Kevin Smith | PH: 224-296-3545 | *************
Navtech logo

About Navtech

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

11 - 50 Employees

Headquarters location

New Bloomfield, PA, US

Year founded

1996

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