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Note: The listed salary range is based on the salary range for the Netherlands. Salary ranges may vary by location. About the Role Our Intelligence team builds the AI capabilities that run across the whole Tellent suite. We're looking for a backend-heavy product engineer who can take a fuzzy "AI should help here" idea and turn it into an interface people actually trust and use. You'll own problems end to end: shaping, building, shipping, and checking whether it moved anything. Your 12-Month Journey First 3 months: You'll get to know the team, our product, and our architecture while contributing to your first meaningful improvements. You'll become familiar with our engineering practices and ways of working, supported by experienced teammates as you get up to speed with our Elixir and AI stack. Within 6 months: You'll take ownership of features and contribute to technical discussions, code reviews, and improvements to the scalability, reliability, and maintainability of the platform. You'll work closely with your teammates to solve customer problems and deliver valuable product improvements. After 1 year: You'll be a trusted technical partner within the team, taking ownership of significant parts of the product and contributing to technical decisions and architectural discussions. You'll also help share knowledge across the team through collaboration, pair programming, and mentoring. What You'll Be Doing Building AI-powered features into mature products with real users, not a greenfield demo. Working across the stack when the problem demands it (80/20 rule: mostly backend, comfortable following a problem into the frontend). Take ownership of the features you deliver, ensuring they are well-tested, maintainable, and meet our quality standards. Collaborate closely with Backend and Frontend Engineers, Design, QA, and DevOps to solve complex problems and deliver valuable product improvements. What You Bring Commercial experience with Elixir , or strong backend developmen…

Tellent

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Note: The listed salary range is based on the salary range for the Netherlands. Salary ranges may vary by location. About the Role As a Senior Quality Engineer – Tellent Intelligence (AI) , you'll own and grow the quality of the AI-powered experiences built by our Tellent 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 Tellent. Your 12-Month Journey During your first 3 months: You'll get to know our Tellent 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 Tellent 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 Tellent. What You'll Be Doing Work closely with fellow Quality Engineers to bring our test automation strategy to life across the Tellent 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 …

Posted 18 Oct 2026

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Senior Product Engineer (AI)

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