qa English-speaking jobs in Leidschendam

IT Software Developer to manage, develop, and support internal applications. Responsibilities include C# development, SQL optimization, API integrations, and process automation.

Spanish-speaking Live-Service Game Master to oversee daily operations for Black Desert and Crimson Desert. Responsibilities include managing live events, monitoring service stability, and collaborating with support teams. Requires native Spanish fluency and MMORPG knowledge.

Support sustainable procurement and responsible sourcing initiatives within a global supply chain. Coordinate supplier sustainability programs, reduce environmental impact, and manage sustainability data. Requires procurement or supply chain experience and strong analytical skills.

Senior Account Executive role supporting creative content production at scale. Manage client briefs, workflows across timezones, and ensure successful, timely campaign delivery in tech marketing.

Develop and deploy advanced AI, ML, and LLM solutions for scientific discovery and research intelligence. Build systems using NLP, RAG, and knowledge graphs to solve complex data challenges.

Own the Checkout & Fulfilment domain, managing the customer journey from basket to delivery. Develop roadmaps, set OKRs, and collaborate with teams to improve digital customer experience. Requires 5+ years in e-commerce product roles.

Develop and test software for high-tech products using C#, C++, and/or Java. Support customers in semiconductor, analytical instrumentation, and medical equipment industries. Requires 2-3 years of technical software development experience.

Junior Sous Chef role in Amsterdam. This position involves assisting the Head Chef, managing kitchen staff, menu design, and ensuring high-quality food production while maintaining safety standards. Requires 1+ years of Sous Chef experience.

Senior C++ Firmware Engineer to take technical ownership of software subsystems in advanced Test & Measurement products. Responsibilities include developing VNA and mmWave functionality, integrating converters, and maintaining complex C++ architectures.

Senior Forward Deployed AI Engineer bridges cutting-edge AI with real-world business value. You translate client needs into production-grade, agentic AI solutions, building tailor-made workflows in complex environments.

Sales Support Specialist supports the sales team in acquiring new customers and developing opportunities. Responsibilities include processing leads, managing customer data, and preparing transportation quotations. Requires 2+ years in freight forwarding.

Commissioning Manager - Rollingstock manages technical, quality, and engineering issues during project testing. This role interfaces between clients and internal departments to ensure successful train acceptance. Requires an engineering degree and 2+ years of related experience.

Area Sales Manager Service drives service sales and executes strategic plans across Benelux, Spain, Portugal, and France. This customer-facing role involves leading sales initiatives, managing accounts, and developing new business opportunities.

Infrastructure System Engineer needed for corporate infrastructure management, focusing on VMware, NetApp storage, and campus networks. Requires experience with virtualization, Cisco switching, and routing.

Inventory Analyst manages inventory distribution across the Nordics market, ensuring optimal stock availability. This role supports S&OE by analyzing fill rates and managing excess inventory. A degree in Supply Chain and 3-5 years of experience are preferred.

Customer Service Representative Logistics coordinates order flows, handles customer inquiries, and monitors logistics processes. This role requires strong organizational skills and experience in a logistics environment.

Assistant Financial Controller supports financial reporting, analysis, and compliance for group hotels. Responsibilities include preparing monthly reports and supporting period-end closings. Requires 2+ years in a financial role and fluency in Dutch and English.

Implement and improve on-premises and cloud-based hosting solutions using Infrastructure as Code. Manage service delivery for external providers, monitor performance, and coordinate maintenance for platform infrastructure. Requires relevant third-level studies and professional experience.

Senior Fit Technician owns technical product consistency, serving as the expert for size and fit across all product categories. This role requires deep technical garment expertise and collaboration with design, QC, and production partners.

Support B2B and B2C digital platforms through product merchandising, campaign execution, and catalog management across EMEA. Requires 1-3 years in e-commerce merchandising for a premium brand.