qa English-speaking jobs in Leidschendam

Student to improve deep learning model failure prediction in radiotherapy. Will research, implement, and analyze out-of-distribution detection methods for DL segmentation models. Collaborate on integrating this element into an automated quality assurance (auto-QA) tool.

Manage the full sales cycle for new and existing customers in Hungary, Slovenia, and Serbia. Identify and advance cross-sell opportunities and drive adoption of new products.

Supervises daily kitchen operations, ensuring quality and precision in food preparation. Mentors junior kitchen staff. Requires 2+ years experience as Chef de Partie, passion for Middle Eastern cuisine, and fluency in English.

As a Last Mile Operator at Picnic, you will manage vehicle records, ensure smooth operations, and collaborate with service partners to optimize our electric vehicle fleet. You will also contribute to improvement projects and be a trusted expert on fleet operations.

EY-Parthenon's Graduate Program in Strategy & Execution offers rotations across teams and disciplines, providing exposure to a range of client challenges. Consultants translate client needs into project tasks and deliverables, supporting strategy development, operational transformation, IPOs, and mergers and acquisitions.

As a Transaction Services Analyst, you will conduct financial due diligence investigations and support clients throughout the process. You will contribute to projects, reporting to a Partner or Manager.

Senior Platform Engineer to design, implement, and test new functionality for ING's Global Observability Platform. Requires 15+ years of experience in software/systems engineering, strong knowledge of OpenTelemetry, and experience with Azure DevOps pipelines, OpenShift/Kubernetes, Linux, Terraform, and AI.

Validation Engineer for a biotech firm near Amsterdam. Develops and executes validation, qualification, and commissioning protocols for equipment, facilities, and computerized systems. Requires 5+ years of GMP experience and demonstrable validation experience.

Investigate print quality acceptance using real-world printer data. Identify customer print quality expectations and analyze correlations between usage profiles and tolerated print quality. Prepare data for AI model training.

Design, build, and iterate an AI-augmented internal platform for the Product team. Integrate with Productboard, Jira, Confluence, and Slack via APIs and webhooks. Develop LLM-powered features, including prompt engineering, retrieval-augmented generation, and evaluations. Build AI agents that take actions in Productboard.

The Corporate Media Manager orchestrates media partnerships, manages the media agency, and drives innovation tests with platforms like TikTok and Google/YouTube. This role collaborates with cross-divisional teams, ensures agency excellence, and serves as a digital media expert for L'Oréal Benelux.

Senior Associate to support and drive M&A transactions across the full lifecycle, including deal execution, valuation, marketing materials, and due diligence. Requires 4-6 years of experience in M&A or Transaction Services from an Investment Bank, M&A Boutique, or Big Four Transaction Advisory practice.

Senior Full-Stack Headless Developer will design and develop responsive front-ends, integrating them with backend services via APIs. Experience building modern React applications with backend systems (caching, databases, GraphQL, API interfaces) is required.

Full Stack Software Developer needed to implement new features and refine SaaS products. Experience with React, Java (Spring), SQL, and Docker required. Collaborate with teams to deliver high-quality, maintainable code.

Develop, implement, and refine complex AI algorithms, employing machine learning techniques to solve data problems. Design, prototype, and test scalable AI models. Collaborate with team and clients, communicating complex AI concepts effectively.

Research Analyst needed to support clients with research needs across various industries. Responsibilities include analyzing research requests, gathering and verifying data, and collaborating with clients and managers. Must have 1-2 years of experience, a Bachelor's or Master's degree in a relevant field, and fluency in English and Dutch.

SAP Security & Authorization Consultant responsible for application ownership, incident resolution, and stakeholder guidance. Develops and implements authorization concepts across SAP systems, participates in projects, and supports audits. Requires 3+ years of SAP Security & Authorization experience and fluency in English.

Software Engineer will maintain and enhance configuration automation tools for Ricoh printers and multifunctional products. Responsibilities include developing, testing, and deploying software updates, monitoring performance, and collaborating with European teams. Requires a Bachelor's or Master's degree in a related field and experience in software development and automation tools.

The W Lounge Supervisor oversees daily service operations in a luxury cocktail lounge, ensuring a seamless guest experience and adherence to 5-star standards. This role involves supervising staff, managing guest flow, and coordinating with the bar and service teams.

Develop and operate scalable data platform solutions on Azure. Build robust data pipelines and data warehousing capabilities using Databricks, SQL, Azure ADLS, and Azure Data Factory.