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IVR QA Engineer

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: Jobtailor
Full Time position
Listed on 2026-07-20
Job specializations:
  • Quality Assurance - QA/QC
    IT QA Tester / Automation
Salary/Wage Range or Industry Benchmark: 110000 - 150000 USD Yearly USD 110000.00 150000.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

Responsibilities

  • Validate IVR call flows, routing logic, and customer journeys
  • Perform end-to-end testing of inbound, outbound, and callback flows
  • Test voice, chat, and self-service interactions for accuracy and usability
  • Test integrations between Amazon Connect, AWS services, and backend systems
  • Validate APIs, Lambda functions, and data flows across systems
  • Ensure correct handling of user inputs, fallback scenarios, and edge cases
  • Design detailed test cases, test scenarios, and test data
  • Execute functional, regression, system, and integration testing
  • Perform smoke and sanity testing during releases
  • Develop and maintain test automation scripts where applicable
  • Use tools like Cyara, Selenium, or API testing frameworks for validation
  • Support test automation for IVR and conversational flows
  • Identify, log, track, and retest defects
  • Work closely with developers and BA teams for issue resolution
  • Prepare test reports, status updates, and quality metrics
  • Ensure high-quality delivery aligned with business requirements
  • Validate compliance with security and data standards
  • Participate in UAT support and production validation
Requirements
  • 8+ years of experience in QA or testing roles
  • Hands-on experience in IVR / Contact Center testing
  • Experience with Amazon Connect or similar platforms
  • Strong understanding of call flows, routing, and telephony concepts
  • Experience with API testing and backend validation
  • Knowledge of AWS services (Lambda, S3, API Gateway, Cloud Watch)
  • Experience in test case design, execution, and defect tracking
  • Strong understanding of SDLC, STLC, and Agile methodologies
  • Experience with testing tools such as Cyara, Hammer, or similar IVR testing tools
  • Exposure to chatbot/voice bot testing (Amazon Lex or equivalent)
  • Experience in automation frameworks (Selenium, REST Assured, etc.)
  • Knowledge of contact centre platforms like Avaya or Genesys
  • Familiarity with CI/CD and Dev Ops testing practices
  • Strong analytical and problem-solving abilities
  • Good communication and stakeholder coordination skills
  • Attention to detail and quality mindset
  • Ability to work in fast-paced, Agile environments
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