qa English-speaking jobs in Leidschendam

Marketing trainee will support marketing campaigns, automation, social media, and content creation. Assist with marketing plan development, analysis, and reporting. Must be a university student pursuing a marketing or related degree, have excellent English communication skills, and fluency in another European language.

Senior Full-Stack Developer to contribute to an international project. Develop and maintain web applications using Java, Spring Boot, and Vue.js. Collaborate with the client and project team throughout the development lifecycle.

Senior Technical Application Engineer will lead complex incidents, ensure platform uptime and resilience, and manage the lifecycle of the technology stack. Responsibilities include managing client and server certificates, delivering secure application integrations, and driving operational efficiency through automation. Requires a Bachelor's degree in IT or a related field, at least 5 years of experience in Technical Application Management, and hands-on experience with Windows Server, Oracle, SQL Server, Tomcat, IIS, and web services.

Clean hotel rooms and bathrooms at Bastion Hotels, including making beds, changing linens, dusting, vacuuming, and replenishing supplies. Must be able to work weekends and speak Dutch or English. Previous cleaning experience is preferred but not required.

Lead RevOps for a €1.1B global portfolio, defining strategy and driving commercial transformation. Establish global frameworks for pipeline, forecasting, and sales processes. Drive adoption of AI and build high-performing teams.

Business Development Manager to drive innovations and new business opportunities for NORIT in the water treatment market. Responsibilities include managing the sales pipeline, developing sales strategies, and building customer relationships. Requires a strong technical understanding of water treatment processes and 5+ years of experience in the industry.

Leads and manages a software company within a growing vertical, developing and implementing the business's strategic plan across sales, R&D, customer service, and professional services. Drives business transformation, innovation, and operational excellence. Manages a P&L, negotiates contracts, and oversees product roadmaps and customer success programs.

Service Marketing leader to develop and execute the EMEA Service Marketing strategy, create competitive service offerings, and drive revenue growth. Will analyze market trends, customer needs, and competitive landscapes to define commercial priorities and enable revenue growth. Lead service sales enablement initiatives and support global service branding, communications, and customer engagement.

Lead the technical delivery of ServiceNow solutions, designing and implementing Agentic AI solutions using MCP. Conduct technical discovery workshops and design integrations using REST APIs, MID Server, and IntegrationHub Spokes. Mentor technical consultants and serve as the escalation point for technical challenges.

Leads the Human Resources function at a logistics site, driving HR strategy and people management to improve key business indicators. Manages HR team, acts as HR Business Partner for Operations, and develops operational managers in people management.

IT Onsite Support Technician (L2) provides backfill and dispatch support for clients in the Arnhem area. Responsibilities include installing, troubleshooting, and maintaining Windows, Mac, and other authorized desktop software/applications and hardware. Requires 2-5 years of experience, relevant education, fluency in Dutch, and the ability to travel to client sites.

Accounting & Tax Coordinator for a Dutch fresh produce exporter. Manage monthly, quarterly, and annual closings, statutory accounts, and group consolidations. Lead a small team, improve financial processes, and collaborate with international finance colleagues.

International Field Officer role involves field work across global programmes after training in Cambodia. Candidates must be adaptable, resilient, and possess leadership qualities for dynamic environments.

The BCI seeks a creative and innovative volunteer to support the delivery of its communications strategy through the creation of video content. The Video Producer will conceptualize and create video content for various communications activities, including public relations, social media, website, and newsletters.

Senior Backend Engineer to build and improve core HR workflows in Node.js. Design, build, and maintain scalable backend services. Collaborate with engineers, Product Managers, QA, and designers. Extensive experience designing and building scalable backend applications with Node.js is required. Experience with React is a plus. Senior-level engineering judgment and a product mindset are essential.

This role offers the opportunity to work up to 20 days per year from abroad and swap 3 national holidays for non-national ones. The position emphasizes personal and professional growth through training and development opportunities. The company prioritizes employee well-being with access to a wellbeing platform and social activities. The application process includes a CV submission, recruiter call, online assessment, and multiple interviews.

Student Research Assistant to support the SPIRE project, developing reporting guidance to reduce bias in medical research. Duties include communication with experts, organizing meetings, and preparing materials.

Senior Brand & Communications Manager owns the translation of brand direction into integrated campaigns, creative output, and consistent execution globally. Leads launches and brand moments from brief to live rollout, ensuring brand consistency and quality across all touchpoints. Directs creative execution, manages freelancers, and builds a repeatable social and content rhythm.

Warehouse worker needed at Arvato Venlo. Process incoming and outgoing goods, pick orders, check and sort products, pack orders, and apply shipping labels. Must have a Dutch work permit, basic English, numerical skills, and be physically fit.

Senior HR Business Partner for Finance, advising CFO and Finance Management Team on organizational design, talent development, and change management. Translates HR strategy into practical solutions and supports a future-ready Finance organization.