Sr. QA Engineer, tvScientific

About tvScientific

tvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. Our solution combines media buying optimization measurement and attribution in one efficient platform. Our platform is built by industry leaders with a long history in programmatic advertising digital media and ad verification who have now purpose-built a CTV performance platform advertisers can trust to grow their business.

tvScientific is looking for aSenior QA Engineer for its Web Platformwith strong expertise inweb and API testing. This role requires a balance ofmanual testing excellenceandautomation skills with a focus on validating end-to-end user flows across frontend backend services and APIs.

You will partner closely with frontend engineers backend engineers product managers and designers to ensure our web platform and APIs are reliable secure and performant.

What youll do:

• Own and drivequalityfor web platform features spanning UI APIs and backend services
• Design and executemanual test casesandexploratory testingfor complex web and API workflows
• Conduct thorough regression testing when bugs are resolved.
• Build and maintainautomated test suitesfor:
• Validatefrontendbackend integration data consistency and error handling
• PerformAPI contract testing schema validation and negative/edge-case testing
• Collaborate with engineers duringdesign implementation and code reviewsto improve testability and catch issues early
• Integrate automated tests intoCI/CD pipelinesto provide fast reliable feedback
• Analyze test failures investigate root causes and drive issues to resolution
• Advocate for quality best practices includingshift-left testing risk-based testing and automation strategy
• Identify document and track software defects using bug tracking tools like Jira.
  
  

What were looking for:

• Experience in QA / Quality Engineering with a strong focus onweb platforms and APIs
• Proven hands-on experience withmanual testingof complex consumer-facing web applications
• Strong experience building and maintainingAPI testsusing tools such as Postman REST-assured Supertest or similar
• Hands-on experience withweb automation frameworks(Playwright Cypress)
• Solid understanding ofHTTP REST and API design principles
• Proficiency in at least one programming or scripting language (JavaScript TypeScript)
• Experience working inAgile/Scrumenvironments
• Strong debugging analytical and communication skills
• Strategic partnership with stakeholders /Cross-functional collaboration that is high-trust and high-velocity
• Nice-to-Haves:
  • Experience testinglarge-scale high-traffic web platforms
  • Familiarity withReact or modern frontend frameworks
  • Experience withperformance load or reliability testingfor APIs and web applications
  • Exposure to feature flags experimentation platforms or observability tools

In-Office Requirement Statement:

• We recognize that the ideal environment for work is situational and may differ across departments. What this looks like day-to-day can vary based on the needs of each organization or role.

Relocation Statement:

• This position is not eligible for relocation assistance. Visit ourPinFlexpage to learn more about our working model.

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Required Experience:

Senior IC