qa English-speaking jobs in Leidschendam

Software Architect to lead development of a large-scale cyber training and simulation platform for defense use. Define and design software architecture, provide technical leadership, and oversee development progress. Requires a Bachelor's or Master's degree in a relevant field, 7+ years of software development experience, and experience with complex, distributed software systems. Must have eligibility for EU security clearance and fluency in English.

Product Manager for Hardware & Software Electrophysiology portfolio. Develops regional commercial strategy, leads product launches, and supports sales enablement. Requires 5+ years experience in MedTech, electrophysiology, or related fields.

Designs, builds, and maintains Customer Data Integration APIs using Python and technologies like Databricks and Azure Function Apps. Sets up and improves Azure DevOps CI/CD pipelines. Collaborates with teams to implement data integration solutions and ensure API quality, performance, and security.

Supports the efficient operation and maintenance of the CCU fleet through yard activities and administrative coordination. Ensures offshore containers are compliant, well maintained, and available for use. Coordinates with yard operations, sales, rental coordination, and external service providers. Manages CCU recertification, tracking, organization, and mobilization. Provides technical advice to clients and supports operational and rental requirements. Maintains accurate records and promotes a safe and efficient working environment.

Legal Counsel to support KeyGene's Intellectual Property & Legal Affairs department. Draft, review, and negotiate commercial agreements. Provide legal advice to internal stakeholders. Support KeyGene in identifying and managing legal risks and commercial opportunities.

Process Intelligence Analyst needed to analyze large datasets, optimize business processes, and build predictive models. Requires a Master's degree in a relevant field, 0-1 years of data consulting experience, and fluency in Dutch and English.

Seeking a Chief Executive Officer with 15+ years of leadership experience in blockchain, digital assets, and financial markets. Requires a Master's degree, preferably MBA, Economics, or Business Administration. Proven success scaling businesses internationally and building high-performing teams. Strong understanding of relevant laws and regulations, including MiCA, DORA, PSD2, MiFID, EMD, and payment services infrastructure. Fluent in English; Dutch and/or additional European or Asian languages are advantageous.

Senior Visual Designer to create brand-aligned visuals for digital campaigns, web, social media, and print. Experience with Figma, Adobe Suite, and AI tools required.

As a Junior Product Manager, you will support the delivery of initiatives related to supplier onboarding, tooling, and supply operations. You will collaborate with stakeholders, shape supplier-facing tools, and improve onboarding processes through data analysis and automation.

Business Development Director responsible for winning and extending contracts, maximizing value of company assets, and delivering committed facilities and services. Manages project work plans, budgets, and stakeholder coordination. Develops and implements contract win strategies, prepares proposals, and negotiates agreements. Supervises team members and ensures project success. Requires 10+ years of experience in a similar role and strong communication, negotiation, and project management skills.

Pure Pet Food seeks a Country Manager to lead the Benelux direct sales operation, including revenue, sales team, brand ambassadors, logistics, and sales trainings. Must be based in the Netherlands, fluent in Dutch and English, and have a proven track record of commercial success.

Platform Engineer needed to build, maintain, and support core platform infrastructure. Responsibilities include managing Azure Kubernetes, GitLab, and automation tools. Requires experience with Kubernetes, Azure, GitLab, Docker, and infrastructure-as-code.

Production Operator needed for a modern facility manufacturing plastic industrial containers. Tasks include assembling pallets, preparing components, inspecting products, and maintaining a safe work environment. Must have production experience, be physically fit, and able to work a rotating 5-shift schedule.

This 3-month unpaid remote internship offers 360° exposure to marketing, sales, operations, events, and community for a European startup. Assist with social media, content creation, lead generation, and event coordination. Must be fluent in English, highly organized, and comfortable with technology.

Category & Insights Manager will analyze market, shopper, and consumer data to develop growth strategies and recommendations. This role requires experience in category management, consumer insights, or a related field, strong analytical skills, and the ability to communicate insights effectively.

HR Officer responsible for payroll management, employee relations, compliance, and HR data management. Requires 0-3 years of HR experience, fluency in Dutch and English, and a strong understanding of HR operations.

Leads and executes complex, cross-functional relabeling programs, ensuring compliance and operational effectiveness. Drives alignment across stakeholders, manages documentation, and oversees site readiness. Requires a Bachelor's degree and 3+ years of experience in Quality, Operations, or Manufacturing.

Full Stack AI Engineer will own product areas from conception to production, building and improving the platform that connects lab operations, instrument data, and AI-driven insights. Responsibilities include developing data pipelines, building AI agents, and improving search and retrieval systems. The role requires experience with React, Spring Boot, Python, AWS services, and a strong understanding of AI concepts.

Lead site management activities across Belgium, the Netherlands, and Luxembourg, guiding teams to deliver substation and power infrastructure projects safely and efficiently.

Housekeeping Supervisor needed for Stayokay Amsterdam Vondelpark and Stadsdoelen hostels. Responsibilities include contributing to procedures, working with a team, and supporting during busy periods. Requires several years of relevant experience, creativity, and strong leadership skills.