Qa Engineer

Greetings from V2Soft!

Senior QA Fullstack Engineer

Role:

Role & Responsibilities

Full-Stack Application Testing

• Test

  Node

  .js backend services,

  REST APIs

  , event-driven flows, and message integrations.
• Validate React.js UI elements, workflows, form inputs, accessibility, and client-side behavior.
• Perform integration, regression, smoke, and end-to-end testing across the platform.
• Validate Azure cloud components: Functions, App Services, APIM, Blob Storage, Service Bus, Event Hub.
  

AI & LLM Testing:

• Test conversational workflows, prompt logic, and LLM output accuracy.
• Validate guardrails, safety filters, context handling, and functional correctness.
• Compare outputs with expected variations to ensure response tolerance.
• Collaborate with AI engineers for test data, model behavior, and edge-case scenarios.
  

Voice/Telephony Testing (Telnyx or Similar):

• Perform end-to-end testing of voice flows, call routing, SIP events, call control, and DTMF.
• Validate speech-to-text behavior, audio prompts, and latency in voice automation flows.
• Use tools like SIPp, Telnyx Call Control APIs, and webhook simulations.
• Troubleshoot call failures, webhook issues, and vendor-side escalations.
  

Automation & CI/CD Integration

• Develop and maintain automated test scripts for UI, API, and cloud workflows.
• Integrate automated tests with GitHub Actions or Azure DevOps pipelines.
• Ensure consistent test execution across Dev, QA, Staging, and Production.
• Automation stack may include:
  
• Selenium (UI)
• Postman / RestAssured (API)
• SIPp (Voice)
  

Third-Party Integration Testing

• Validate integrations with external vendors, APIs, voice platforms, AI services, and identity providers.
• Review API specs, SDK updates, and release changes.
• Coordinate test data and end-to-end flows with third-party teams.
• Identify and escalate integration defects requiring cross-company collaboration.
  

Documentation & Reporting

• Create test cases, test plans, and automation documentation.
• Report defects with logs, reproducible steps, and technical insights.
• Support QA Lead in triage meetings and sprint planning.
• Track test coverage, bug trends, and release quality metrics.
  

Required Skills & Experience

• 6+ years as a QA Engineer or SDET.
• Strong experience testing:
  
• Node.js APIs & microservices
• React.js front-ends
• Azure (Functions, App Services, APIM, Service Bus, Storage)
  
• Hands-on automation using Cypress, Playwright, Jest, or Mocha.
• Experience testing AI-driven features or LLM-based workflows.
• Voice testing experience (Telnyx, Twilio, Vonage, etc.).
• Familiarity with GitHub Actions / Azure DevOps.
• Strong debugging, log analysis, and cross-service troubleshooting skills.
• Excellent communication and documentation abilities.
  

Preferred Qualifications

• Experience with SIPp (SIP/DTMF/IVR automation).
• Knowledge of CI/CD test gating and test data automation.
• Performance/load testing experience.
• Agile/Scrum testing experience.
  

Interested candidates can share their updated resume at:

kkumarpn@v2soft.com

Regards,