Senior Quality Engineer - Tellent Intelligence (AI)

Tellent; United States; Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

Training budget

Pension plan

Holiday days

Work from anywhere

MacBook and tools

Home office budget

Job summary

Tellent is seeking a Senior Quality Engineer for the Intelligence domain to own the quality of AI-powered experiences. You will expand Playwright coverage, validate AI behavior and model-driven functionality, and work closely with engineers to ensure reliable, safe, and high-quality AI experiences for our customers.

You will design and execute end-to-end test plans across frontend, backend, and AI-powered functionality, with a hands-on, collaborative approach and ownership of testing strategies

Qualifications

• Several years of hands-on quality engineering with senior-level ownership.
• Experience testing AI-powered applications, LLM-based products, or machine learning systems.
• Experience building and maintaining end-to-end test suites in Playwright.
• Experience testing APIs and backend services.
• Fluent English; Polish is a plus.

Responsibilities

• Work with Quality Engineers to implement our test automation strategy across the AI domain.
• Partner with developers, AI engineers, and QEs to embed quality early in development.
• Design and execute comprehensive test plans, test cases, and automated test suites across frontend, backend, and AI features.
• Develop into a product domain expert to identify risks and guide quality decisions across the AI domain.
• Design and execute testing strategies for AI-powered features, validating functionality, quality, relevance, and safety of AI outputs.
• Develop approaches for testing non-deterministic systems with evaluation datasets and quality benchmarks.

Skills

Senior QA ownership

End-to-end testing

Playwright

API testing

Backend testing

AI testing

English communication

Analytical mindset

Tools

Playwright

Job description

Note: The listed salary range is based on the salary range for the Netherlands. Salary ranges may vary by location.

About the RoleAs a Senior Quality Engineer – the company Intelligence (AI), you'll own and grow the quality of the AI-powered experiences built by our the company Intelligence team alongside our existing QE team. You'll help shape how we test applications powered by large language models (LLMs) and AI agents, ensuring they are reliable, safe, and deliver high-quality experiences for our customers.

You’ll expand our end-to-end test coverage in Playwright and help build robust approaches for validating AI-powered systems, where quality extends beyond functional correctness. This is a hands‑on, collaborative role with genuine ownership, direct impact on product development, and the opportunity to shape how we test AI at the company.

Your 12-Month Journey During your first 3 months: You'll get to know our the company Intelligence domain, engineering practices, AI-powered features, and quality standards. You'll learn our testing framework and development workflow while contributing to automated, exploratory, and AI-focused testing.

• Within 6 months: You'll take ownership of quality across key AI-powered features, expand our Playwright test coverage, and work closely with engineers to validate AI behaviour, prompts, and model-driven functionality throughout development.

• After 1 year: You'll be a trusted quality partner within the the company Intelligence team, driving improvements to our AI testing strategy, strengthening our automation framework, and helping shape how we build reliable, safe, and responsible AI experiences across the company.

What You’ll Be Doing Work closely with fellow Quality Engineers to bring our test automation strategy to life across the the company Intelligence domain, taking shared ownership and continuously improving it as our platform evolves.

• Partner with developers, AI engineers, and fellow QEs to embed quality early in the development process, sharing knowledge and shaping testing practices collaboratively.

• Design and execute comprehensive test plans, test cases, and automated test suites across frontend, backend, and AI-powered functionality.

• Develop into a product domain expert, using your understanding to identify risks early and guide quality decisions across the the company Intelligence domain.

• Design and execute testing strategies for AI-powered features, validating not only functional correctness but also the quality, relevance, consistency, and safety of AI-generated outputs.

• Develop approaches for testing non-deterministic systems by creating evaluation datasets, defining quality benchmarks, and identifying hallucinations, bias, regressions, and prompt-related issues as models and prompts evolve.

• Partner with engineers to validate prompt changes, AI agent behaviour, and safety guardrails, ensuring our AI behaves reliably and responsibly before reaching customers.

• Continuously improve how we evaluate AI quality by helping establish best practices, quality metrics, and testing frameworks for LLM-powered applications.

What You Bring Strong QA experience: Several years of hands-on quality engineering, with senior-level ownership of testing for complex web applications.

• AI quality mindset: Experience testing AI-powered applications, LLM-based products, conversational AI, or machine learning systems is a strong plus. If you haven't worked directly with AI before, you're excited to learn and apply quality engineering principles to this rapidly evolving space.

• E2E automation: Experience building and maintaining end-to-end test suites in Playwright.

• API & backend testing skills: Experience testing APIs and backend services.

• Balance of product and technical thinking: Equally at home discussing product behaviour and digging into technical detail.

• Understanding of AI testing challenges: Familiarity with concepts such as prompt engineering, AI agents, hallucinations, model bias, evaluation datasets, and AI safety principles is a plus.

• Analytical mindset: Comfortable defining quality expectations for systems where outputs may vary while still delivering a great user experience.

• Communication: Fluent English for daily collaboration. Polish is a plus.

What We Offer Hybrid or remote working setup across Amsterdam, the Cologne area, or Poland

• A chance to shape one of the most ambitious scale-ups in Europe and lead a company-defining tech transition.

• Work in a diverse, multicultural, and remote-friendly team.

• €1,500 annual training budget + 2 dedicated learning days

• Pension plan, travel reimbursement, and wellness perks.

• 28 paid holiday days + 2 additional days to relax.

• Work from anywhere for 4 weeks/year.

• Apple MacBook and top-tier tooling.

• €200 home office budget.

Please note: Benefits may differ based on your employment location.

About TellentTellent is a leading Talent Management Suite designed to empower HR & People teams across the entire employee journey. Our all-in-one platform combines an Applicant Tracking System (the company Recruitee), an intuitive HRIS (the company HR), and powerful Performance Management software (the company Grow).

With 250+ team members globally, 7,000+ customers in 100+ countries, and a growing ecosystem of 500+ partners, we help organizations attract, grow, and retain top talent — and we’re just getting started.

AI in our recruitment processWe use our internally developed AI tools to help streamline our recruitment process. However, technology never makes a decision. Every candidate is personally reviewed by our team. Your journey with us is guided by people, supported by tech. Curious about how it works? Read ourAI Statement, check ourPrivacy Policy, or chat with us at

If you require accommodations or support during the recruitment process, please let us know — we’re happy to help.