qa English-speaking jobs in Leidschendam

Design, build, and maintain sustainable data infrastructure by developing relational databases for ecological research. Responsibilities include database architecture, data harmonization, and supporting Open Science initiatives.

Temporary People & Culture Coordinator needed for 32 hours per week. Support day-to-day people administration, onboarding, and HR systems transition. Requires 1+ year HR admin experience and fluent English.

Design Manager coordinates the design process for projects, ensuring outputs meet client needs and regulations. This role requires experience in design management within construction and knowledge of building standards.

Compliance Officer role focusing on ESG and Product Compliance for Verifone's global operations. Responsibilities include managing compliance programs, advising on regulations, and overseeing risk activities. Requires 4+ years in compliance.

Experienced Program Manager needed to lead end-to-end client onboarding for strategic clients in the payments industry. Responsibilities include planning, coordinating technical integration, and managing requirements across internal teams. Requires 5+ years in project management and 3+ years in payments.

Lead end-to-end project delivery and client relationships for complex, human-centered transformations. Guide clients through digital, technology-driven, and organizational changes, shaping agile strategies and driving measurable business outcomes.

Own and optimize Samako's end-to-end supply chain, covering forecasting, procurement, inventory, and logistics. This role requires 5+ years in supply chain, 3+ in DTC eCommerce, and expertise in building scalable systems.

Manage a customer portfolio across Benelux and Germany for Fuji Seal Europe. Responsibilities include maintaining relationships, identifying growth, and developing new business. Requires a relevant Bachelor's degree and 2-3 years of sales experience.

Experienced security expert to own and mature the Issue-to-Risk process for a leading financial institution. This role requires senior experience in security, risk, or governance to advise management and structure complex cross-functional processes.

This listing is for a Global Warehouse Associate role available for work abroad. The opportunity is part of a selection of job offers in the Netherlands, Germany, and Belgium.

Crew Manager ensures ships are suitably staffed via strategic workforce planning, selection, and recruitment of maritime professionals. This role manages crew logistics, HR policies, training, and liaises with various stakeholders.

Mid-level KMP App Developer to build and maintain high-quality weather and travel apps. Collaborate on UX/UI, integrate front-end/back-end, and develop shared business logic using Kotlin Multiplatform.

Medior PHP Developer to build and maintain a critical, high-traffic platform. Focus on backend engineering, improving microservices, and writing clean, reliable code using PHP, Laravel, or Symfony. Requires 3-7 years of experience.

Product Engineer responsible for testing, certifying, and maintaining product approvals for Rockpanel in the European market. Requires experience in construction product certification (CPR) and strong project management skills.

Senior Technical Lead to provide technical leadership in Java, Microservices, and React projects. Responsibilities include designing solutions, mentoring, and ensuring code quality. Requires Java/Spring, microservices, and React proficiency.

Customer Service Representative coordinates end-to-end customer and supplier orders for petrochemical products. Responsibilities include managing OTC and P2P activities, handling inquiries, and maintaining SAP data. Requires 1-2 years of experience and fluency in English and German.

Lead the front-of-house team during service, setting a positive tone and guiding crew. Support training, maintain smooth daily operations, and ensure guest satisfaction. Requires 1-2 years of senior service experience and fluency in English and Dutch.

Support laboratory team in early development studies for large molecule pharmaceuticals within a GxP-regulated environment. Responsibilities include coordinating operations, managing inventory, and performing hands-on tasks. Requires an MLO or BSc in a related science.

Oversee financial operations, controls, and management information for the Data Centre Solutions Business Unit. Act as a financial advisor to the Business Unit Director, managing contract governance and driving performance.

Senior Mechanic responsible for overhauling, repairing, assembling, and upgrading marine propulsion systems. Requires 3+ years of experience with propulsion installations and technical drawing comprehension.