qa English-speaking jobs in Leidschendam

Lead Mendix Consultant to build smart solutions for the manufacturing industry. Mastery of Mendix, Java, HTML, Python, JSON/REST, and SQL required. Front-end sorcery (UI, HTML5, CSS3, SASS) skills are a plus.

Product Development intern to research and develop food products using Farmless' Postbiotic Protein. Requires a background in food technology and experience with ingredient functionality and sensory characterization.

Security Engineer needed for a 12+ month contract. Responsibilities include enabling secure connectivity for a 3rd datacenter, campus network with IoT devices, and onboarding subsidiaries. Expertise in network security architecture, on-premises networking, and private cloud deployments is required.

Business-minded attorney with deep experience in European data protection law and technology transactions needed to support Constructor's growing EMEA customer base. Responsibilities include drafting, reviewing, and negotiating SaaS customer agreements, supporting deal structuring, and advising on GDPR, ePrivacy Directive, NIS2, EU AI Act, and other applicable European and Middle Eastern privacy laws.

Leads Tagaddod's sustainability governance, certification integrity, and compliance systems across global markets. Sets global standards for certification, traceability, supplier compliance, and sustainability KPI reporting. Ensures regulatory readiness for new market entries and compliance with environmental, waste, and renewable feedstock regulations. Translates customer sustainability requirements into internal controls and builds organizational sustainability capability.

Product Development intern to research and develop food products using Farmless' Postbiotic Protein. Requires a background in food technology and experience with ingredient functionality and sensory characterization.

Product Owner (Digital Products | Travel, Connectivity & Ecosystem Platforms) Amsterdam, Netherlands (Hybrid) About the RoleJoin a forward-thinking digital team building next-generation, non-core product ecosystems that extend customer value beyond traditional financial services.

Leads global environmental strategy and risk management, ensuring compliance with international regulations. Manages global environmental liabilities, including soil and groundwater remediation. Develops and implements environmental governance frameworks and compliance systems.

Surveillance Analyst to monitor and review automated trade and electronic communications surveillance alerts across global trading activity. Responsibilities include configuration of alerts, investigation of suspected breaches, and analysis of alert performance data. Requires a Bachelor's degree, minimum 3 years' experience in Market Abuse surveillance, proficiency in SQL, and excellent communication skills.

Develop and maintain manufacturing processes, workflows, and equipment to achieve operational excellence. Transfer new products to mass production by developing efficient manufacturing processes. Collaborate with the Site Manufacturing Engineering team and other stakeholders.

Reporting Specialist crafts clear, compelling narratives from operational data, translating complex information into insights for leadership. Develops presentations, analyzes data, and collaborates with cross-functional teams to communicate operational performance across the business.

Mechanical Engineer Design R&D will create innovative designs for mechanical components, steel structures, and complex installations. Responsibilities include developing and elaborating designs, performing structural calculations, and coordinating with procurement and suppliers.

Maastricht University seeks a PhD holder in English, Rhetoric, or a related field to serve as an academic writing specialist. The role involves supporting students and staff in developing strong academic writing practices across humanities and social science programs. Responsibilities include providing guidance, delivering workshops, offering thesis support, and contributing to faculty initiatives.

Senior Project Manager to lead security initiatives, translating strategy into actionable plans and driving execution. Experience in IT cloud infrastructure and cybersecurity projects, stakeholder management, and risk mitigation required.

PR and Influencer Manager will develop and execute earned and influencer strategies for Germany and potentially other EMEA markets. Responsibilities include localizing global initiatives, launching products, managing influencer programs, and leading media events. Requires 6-8 years of PR experience, fluency in German and English, and the ability to thrive in a fast-paced environment.

Project Management Intern to guide projects from initiation to completion. Support the PM team with planning, monitoring, and delivery. Must be a highly organized, results-oriented student studying Business, IT, Management, or a related field. Fluent in English, Dutch a plus.

Senior Customer Success Manager for SaaS solutions, focusing on maximizing customer value and retention. Analyzes product usage, identifies deviations, and proactively engages with customers to improve adoption and satisfaction. Manages key enterprise accounts, conducts reviews, and ensures solutions align with customer needs. Requires 3+ years of B2B SaaS experience, strong analytical skills, and excellent stakeholder management. Fluency in Dutch and English is essential.

Master Data Analyst needed to process item, customer, pricing, and packaging data. Collaborate with teams to ensure data accuracy and work with GS1 standards. Requires a relevant degree, Excel proficiency, and strong analytical skills.

Provides individual, couple, family, and group counseling to medical students and families. Develops and implements mental health promotion activities and consults with other departments.

Experienced iOS developer to build high-quality native iOS apps (Swift/SwiftUI) as part of mobile platforms. Collaborate with Android, KMP, and backend colleagues to combine a shared core with a best-in-class iOS experience. Contribute to architectural decisions and introduce iOS best practices.