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Senior QA engineer (Hybrid)

Orion Innovation
On-site
Belgrade, 0, Serbia
Senior QA Engineer

Orion Innovation is a premier, award-winning, global business and technology services firm.Β  Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity.Β  We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.

Our customer is a leading provider of Cloud communication services.Β AI-first innovative product offered by our customer can answer and route calls in real time using ASR, LLM, TTS, and SIP telephony to give every caller a natural,human-like experience.

You are who we are looking for if:

You’re interested in working on a complex product and are ready to thoughtfully engage with every stage of the development processβ€”from collecting requirements and writing acceptance scenarios to validating the final result before release. You’ll be the quality gatekeeper who ensures each release sounds crisp, understands intent, and gracefully handles the messy realities of the phone network.

Responsibilities:

  • Manually test the Voice AI telephony system
  • Analyze user stories for completeness and consistency
  • Design test scenarios and define acceptance criteria for new features
  • Estimate task complexity and discuss possible solutions with the team
  • Participate in the development of testing and evaluation infrastructure
  • Implement automated tests
  • Ensure the overall quality of the product
  • Run automated tests and verify their results
  • Collaborate closely with developers, telephony experts, AI engineers, and product managers

Requirements:

  • Experience working in an Agile development process, with tools like Jira and GitLab
  • Hands-on test automation experience (Python or TypeScript)
  • Knowledge of API (WebSocket, REST, gRPC) and UI testing
  • Experience with SQL and/or NoSQL databases
  • Self-managed, proactive work style with the ability to work independently in a team-centric environment
  • Strong analytical skills, excellent bug reporting, and a curiosity to push the system to its limits

Nice-to-have:

  • Experience with our tech stack: PostgreSQL, Kafka, TypeScript
  • CI/CD automation skills; we use Kubernetes, Flux, and GitOps
  • Background in SIP-based telephony systems and strong understanding of end-to-end call flows
  • Experience in AI product development and quality evaluation (ASR, TTS, LLM)

    What we offer:

    • Dynamic and supporting international teams.
    • Regular assessments and performance reviews. You will have the opportunity for
    • promotion, bonuses and a raise in accordance with the pace at which you develop and your
    • Remote, hybrid or office work.
    • 20-25 vacation days per year.
    • Equipment for work, laptop and all necessary additions.
    • Access to trainings and courses.
    • Private health insurance.
    • FIT Pass card for many sports’ facilities.

Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

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  • What information we collect during our application and recruitment process and why we collect it;
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