Senior Manager, Quality Assurance leading quality initiatives and compliance across multiple sites in the drug discovery industry. Ensures regulatory adherence and oversees QA team operations.
About the role
- Quality Engineer shaping AI product quality by defining criteria and strategies at Hostinger. Collaborating in an innovative team exploring and building AI-powered products with no established playbooks.
Responsibilities
- Define success criteria for AI-driven features where no industry standards exist, and clarify what “correct” truly means.
- Design and execute testing strategies for AI tools, including exploratory and adversarial testing to uncover failure modes.
- Develop evaluation frameworks to measure AI behavior - accuracy, consistency, hallucination rate, edge-case handling, and stability.
- Build and maintain testing datasets, validation pipelines, and experimentation frameworks.
- Identify patterns in AI behavior, developing intuition around its strengths, weaknesses, and risk areas.
- Act as the voice of quality strategy, bridging the gap between what we build and how we know it’s truly good.
Requirements
- 4+ years of experience in software quality engineering (experience with AI-powered products is a strong plus).
- Strong critical thinking - you reason from first principles, not templates.
- Experience in web testing and automation (Playwright, Cypress, Selenium, or similar), and confidence working with APIs, logs, debugging tools, and data.
- Ability to define and measure quality beyond “it works,” including meaningful metrics and evaluation criteria.
- Strong interest in how AI systems work under the hood, with the curiosity to quickly learn new tools and technologies.
- Comfortable operating in ambiguity - no documentation, no prior art, no one to ask.
- Proactive, analytical, and persistent, with strong communication skills in English (Lithuanian is a plus).
Benefits
- **🚀 360 Growth:** We provide limitless learning opportunities: access to platforms like Reforge and CoachHub, global conferences, physical and digital libraries, feedback culture, and mentoring through TesoXchange. Advance your career with internal mobility and grow with a team eager to share knowledge and support your success.
- **🎯 Freedom & responsibility:** Work on your terms: from modern offices in Kaunas and Vilnius, the comfort of home, or anywhere in the world. Enjoy flexibility in managing your schedule and bring your ideas to life in a fast-paced, dynamic environment.
- **💪Wellness simplified:** Your health comes first with insurance from Day 1, gym memberships, recharge leave, Headspace subscriptions, and regular health checks. Join our wellbeing-dedicated events, sports, arts, and hobby clubs, or simply enjoy the balance of a lifestyle that prioritizes wellness.
- **🎉 Work hard – play hard:** Celebrate your achievements with company events like Summerfest & Winterfest, Town Hall, Meet the Client initiatives, team-buildings, and workations. Enjoy access to the Žalgiris Arena VIP Lounge and celebrate life’s big moments with milestone gifts for weddings, new parenthood, and graduations.
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