qa English-speaking jobs in Leidschendam

Solution Architect responsible for end-to-end customer IT/OT solutions. Focus on servicing integrated systems from PLC and operational technology to WMS software and IT infrastructure. Provide technical leadership, ensure seamless performance, and drive system improvements.

Social & Digital Marketing Manager EDM will own the end-to-end social and digital agenda for the region. Responsibilities include defining strategy, setting operational standards, and leading paid social and broader digital channels. The role requires 6-10 years of experience in social/growth roles, leading multi-market social programs with paid + creator mix. Must have hands-on expertise with Meta/TikTok optimization at scale and experience with YouTube Ads, Google Search, and programmatic Display.

As a Client Advisor, you will build and nurture client relationships, representing Cartier Maison in the English market. You will provide excellent customer support via phone and web-based channels, identifying sales opportunities and maintaining customer engagement.

Strategy and Business Change Consultant will shape, design, and deliver the future of Wholesale Banking. This role leads and supports strategic and organizational initiatives, translating strategy into actionable plans and ensuring alignment across the organization.

Project manager to deliver new retail concepts, manage costs and timelines, and oversee projects from initiation to completion. Requires 3+ years of relevant experience, strong communication skills, and proficiency in AutoCAD, Adobe Creative Suite, and Microsoft Office.

Legal Advisor needed to lead complex B2B contract negotiations with large clients, collaborate with sales, and draft contracts. Must have a law degree, experience providing legal advisory services in a commercial B2B environment, and strong negotiation skills.

Designs and engineers piping solutions ensuring safety, reliability, and sustainability. Selects methods, performs work, and optimizes designs within specifications and standards. Plans, completes activities, and ensures system interfaces. Coordinates with vendors, subcontractors, and third parties. May act as Package Engineer or Discipline Lead. Leads engineers on assigned scope of work. Ensures deliverables meet contractual and internal requirements. Applies lessons learned and understands change impact.

Project Manager for AI research labs. Create tasks, diagnose issues, and collaborate asynchronously to advance machine learning systems. Requires 4+ years experience and excellent written communication.

Junior Data & AI Consultant will work on client-facing engagements in the European defense tech industry, focusing on supply chain analysis, building AI-driven tools, and presenting insights to senior stakeholders.

Experienced Full-Stack Developer to build, maintain, and scale web and mobile applications using React, Node.js, and React Native. Collaborate with stakeholders and designers to design scalable architectures and participate in presales activities.

Leads the full product development process from concept to commercialization, ensuring alignment with brand vision and quality standards. Manages the Product Development team, drives fabric innovation, and sets development timelines. Partners with cross-functional teams to shape product strategies and identify growth opportunities.

The Interim Manager Market Analytics will orchestrate, manage, and activate insights to drive the 2026 analytics transformation. This role serves as a senior business partner, bridging global frameworks and local market realities. Responsibilities include translating business questions into analytical requirements, managing stakeholder expectations, and driving the implementation of the CMI transformation plan. The ideal candidate has 7-10+ years of experience in analytics, strategy, or performance management within FMCG or Retail.

Leads the Platform Foundations team, responsible for providing a robust self-service foundation for building and managing the end-to-end lifecycle of AI applications. Owns the team's vision, roadmap, and execution, partnering with software engineers and ML scientists. Drives adoption of key products across the company, partnering with user groups to onboard use cases and prove impact.

Product Developer with a Master's degree in food science, Food Engineering, or related field, and at least 5 years of experience in beverage product development. Responsible for developing new product recipes, managing process trials, and improving existing processes and raw materials. Must have a deep understanding of fruit juices, food/beverage technologies, and food law.

The Global People & HR Manager will stabilize and own core people operations, HR systems, and governance across the business. This hands-on role focuses on execution, clarity, and practical ownership of HR cycles, performance, capability development, health & safety, regional HR oversight, and compliance.

Repair Technician needed for RMA Repair Department. Troubleshoot and repair Supermicro products, test and calibrate assemblies, and follow procedures. Requires technical school certificate or degree, 1+ year experience as a test technician, and soldering skills.

Senior Accountant needed for day-to-day financial administration and monthly closing of Dutch entity. Responsibilities include journal entries, balance sheet reconciliations, cost allocations, and support for audit and financial reporting. Requires 5+ years of accounting experience, ERP system knowledge (preferably IFS), and fluency in Dutch and English.

Senior Unity Developer to design, build, and optimize VR interactions for a new therapeutic VR product. Experience translating therapeutic concepts into intuitive VR features and a strong understanding of game architecture are required.

Inside Sales Account Manager will sell Dell products and services to public sector customers, focusing on new and existing accounts. Responsibilities include developing solutions, identifying business opportunities, and providing product expertise. Must have strong relationship-building skills and fluency in Dutch and English.

Senior Account Executive to sell Lightspeed Payments to existing customers. Lead prospects through the sales process, from qualification to signing. Partner with onboarding team and act as a payments subject matter expert. Requires 2+ years of payments experience and 3+ years in a closing role. Fluent in English and either German, Dutch, or French.