qa English-speaking jobs in Leidschendam

Experienced Integration Specialist needed for freelance role. Focus on developing and maintaining EDI and API integrations using Lobster/Lobster_data between systems and partners. Requires strong technical skills to resolve connectivity issues.

Provide clinical training and guidance to Impella customers, supporting site commercialization in Europe. This role requires clinical/technical background, 3-4 years of direct patient care experience, and Dutch/English proficiency.

Senior Manager, IT – Order to Bill S4 leads global transformation programs focusing on SAP S/4HANA implementation and optimization across the Order to Bill landscape. This role drives end-to-end process design and manages large-scale projects.

Seeking experienced Data Centre AP/SAP & Commissioning Engineers for EU roles. Must have hands-on experience in data centre environments, including HV/LV testing, commissioning, and mission-critical infrastructure validation. EU right to work is essential.

Lead COO Privacy Operations Team to make privacy and record keeping execution efficient across 6 domains. This role combines leadership, coaching, and hands-on privacy expertise to drive measurable results.

Full Stack Engineer specializing in Python and React for energy trading and optimization. This role involves developing the application layer, building features for a new internal trading platform, and working with APIs. Requires 2-3+ years of experience.

Manage, secure, and optimize Microsoft 365 services, Windows Server environments, and endpoint devices. Administer Atlassian Jira and Confluence, ensuring alignment with team workflows. Apply security best practices and troubleshoot complex infrastructure issues.

Senior Finance Business Partner to support finance transformation, focusing on financial planning, reporting, Power BI implementation, and Unit4 optimization. This role improves financial processes and reporting quality across global functions.

Conduct a master's thesis to study and identify knowledge gaps in creating modern front-end applications. Findings will inform knowledge-sharing platforms via proofs of concept or sample applications, respecting customer IP.

Lead the Fruit Upstream category in Global Food Ingredients Procurement. Develop global sourcing strategies, manage supplier relationships, and drive KPIs for productivity, quality, and sustainability across regions.

Build and maintain a global data platform for a fintech unicorn. Focus on distributed systems, streaming infrastructure, data quality, and internal developer platforms. Expertise in Python, Kafka, Spark, and Hadoop ecosystem required.

Build and lead the operations team for a new paperless Blend & Fill facility. Coach staff on digital manufacturing, safety, and compliance during start-up and readiness. Requires relevant degree and manufacturing experience.

Product Manager needed to define product vision and roadmap, translating customer insights into solutions. Requires 5+ years in Product Management, strong analytical skills, and experience collaborating with development teams.

Enterprise Project Manager to own end-to-end delivery of complex, multi-country e-invoicing and tax compliance implementations for enterprise clients across EMEA. Requires 7+ years of PM experience with SaaS implementation in tax/regulatory tech.

Senior People Operations Specialist to build foundations in a scaling company. Oversee lifecycle management, payroll, employee relations, and HRIS. Requires 5+ years in similar roles with knowledge of Dutch labor law.

Business Analyst (Product-Focused) translates business and customer needs into clear product specifications. This role ensures logical, functional products by defining user flows, documenting requirements, and prototyping features. Proficiency in Figma is required.

Lead and mentor store teams to drive sales and customer satisfaction at Timberland. Manage retail operations, including inventory and P&L, while maintaining visual merchandising standards. Requires experience in store management and proficiency in Dutch and English.

Leads the Small Satellites Section, managing resources and activities related to small satellite systems engineering, project management, and technology development. Responsible for preparing, approving, and implementing in-orbit demonstration and validation missions, ensuring timely and on-budget delivery. Provides support to SmallSat activities across ESA Directorates, the European Commission, and other agencies. Develops the Section's multi-year activity plan, sets objectives, and manages specialized technical support. Ensures a positive and motivating work environment and represents the Agency in areas of expertise. Requires extensive experience in small satellite platform development, knowledge of ESA programs and projects, and experience in driving R&D activities. A master's degree in aerospace engineering or a relevant domain is required.

Drive architectural vision for Applied AI solutions in supply chain. Lead enterprise-wide agentic AI architectures, design reference solutions, and collaborate with C-suite stakeholders to shape technical and business strategies.

Electrical Technician II supports data center operations by inspecting, maintaining, and repairing critical electrical systems like UPS and generators. Requires 2 years of electrical experience and fluent Dutch communication.