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On Call Api Tester Jobs (NOW HIRING)

Precision Technologies Corp

API Developer

Raleigh, NC · On-site

Responsible for complex program design, coding, testing, debugging and documentation. * Recommend ... Provide application support including complex problem research, analysis, resolution and on-call * ...

State Street Corporation

API Technical Lead, VP

Burlington, MA · On-site

$120K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Integrate APIs with CI/CD pipelines and automated testing * Ensure production readiness, on-call support, and incident response * Drive API modernization and legacy integration cleanup * Track ...

State Street Corporation

API Technical Lead, VP

Burlington, MA · On-site

$120K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Integrate APIs with CI/CD pipelines and automated testing * Ensure production readiness, on-call support, and incident response * Drive API modernization and legacy integration cleanup * Track ...

State Street Global Advisors

API Technical Lead, VP

Burlington, MA · On-site

$120K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Integrate APIs with CI/CD pipelines and automated testing * Ensure production readiness, oncall support, and incident response * Drive API modernization and legacy integration cleanup * Track ...

Apex Informatics

Software Engineer II

... of on call experience for a production application, using telemetry tools like Opsgenie and New ... API testing experience using tools like Postman, supertest, axios, Jest, nodejs assert

O'Reilly Auto Parts

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Support secure, multi-environment deployments with integrated testing, approvals, rollback, and ... Define alerts, automate remediation, support on-call operations, and lead incident analysis.

Herc Rentals

Mulesoft Developer

Bonita Springs, FL · On-site

$47.25 - $62.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... on-call rotation, incident triage, and root cause analysis. * Collaboration: Partner with ... Testing: MUnit for unit testing; Postman and SOAP UI for API testing. * Methodology: Experience ...

Staffingine LLC

QA Automation Engineer

New York, NY · On-site

Participate in operations support and on call rotation shifts could include weekends and holidays ... Playwright-Javascript Testing, API/Microservices RestAssured Testing, Cypress Javascript Automation

API Heat Transfer

Electrical Maintenance Technician

Franklin, WI · On-site

$24.75 - $32/hr

  • Retirement

  • PTO

Non-Exempt About the Role At General ThermoDynamics (an API Heat Transfer Company) , we are seeking ... Leak testing equipment * Material handling systems * Support PLC-controlled and automated systems ...

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All JobsOn Call Api Tester Jobs

On Call Api Tester information

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$10

$38

$62

How much do on call api tester jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for on call api 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 the difference between On Call Api Tester vs Api Tester?

AspectOn Call Api TesterApi Tester
CredentialsTypically requires basic QA or testing certifications, some API knowledgeSimilar certifications, often with API or software testing focus
Work EnvironmentOften on-site or remote, responding to urgent API issuesPrimarily office or remote testing environments
Industry UsageUsed in industries with real-time API needs, such as finance or techCommon across software development and QA teams
Search & Comparison IntentOften searched for in context of urgent API testing rolesMore general API testing roles

In summary, an On Call Api Tester specializes in responding to urgent API issues, often requiring quick decision-making and real-time problem solving. An Api Tester generally performs routine testing to ensure API functionality. Both roles share similar credentials but differ mainly in urgency and work environment.

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What cities are hiring for On Call Api Tester jobs?

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

The most popular types of Api Tester jobs are:

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On Call Api Tester jobs near you
Infographic showing various On Call Api Tester job openings in the United States as of August 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 78% Full Time, 14% Part Time, and 6% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.

Lead Guidewire Tester

Noblesoft Technologies

San Antonio, TX • On-site

Contractor

Re-posted 4 days ago

Job description

Job Title: Lead Guidewire Tester role
Location: San Antonio, TX; Plano, TX, Phoenix AZ
Relevant Experience: 9+ Years
Role / Skill Requirements
  1. Very strong experience in Guidewire Claim Center (functional + integration testing).
  2. Strong understanding of insurance domain concepts, especially policy and claims.
  3. Hands-on experience with API testing tools and methodologies.
  4. Solid expertise in Snowflake SQL, Kafka validation, and database validation.
  5. Experience with automation tools (GTUI or Playwright preferred).
  6. Experience with Claim Center migration projects and post-migration validation.
  7. Ability to work as both Test Lead and Tester, depending on project needs.
  8. Excellent communication, analytical, and problem-solving skills.
  9. Flexibility to support weekend on-call when required.