qa English-speaking jobs in Leidschendam

This PhD project investigates the impact of providing informal care on the quality of caregivers' social relationships.

Maintain, repair, and optimize industrial machines and installations at customer locations across Europe and in Duynie factories. Diagnose and resolve mechanical and electronic malfunctions, carry out maintenance and repair work, and install new machines and components.

Head of Sales will own the full sales pipeline, develop the sales playbook, and manage an SDR. Responsibilities include prospecting, managing deals, and coaching the SDR. Must have 3+ years of B2B sales experience, experience selling datacenter, hosting, or managed services, and be fluent in English.

Part-time order picker needed for Boston Scientific's European distribution center in Kerkrade. Prepare and pack orders, check and label products, and maintain a clean work environment. Must have good English, be physically fit, and have reliable transportation.

Greenhouse Worker needed for vegetable crop care in a large greenhouse setting. Experience with tomatoes, peppers, cucumbers, eggplants, or gherkins preferred. Must have at least 1 year of horticulture experience and be able to work independently and as part of a team.

The QA Supervisor steers and works hands-on in the QA Systems team, coordinating tasks, carrying out some, and supervising employees. Responsibilities include managing the Documentation Management System, implementing procedures, managing training documentation, overseeing equipment, utilities, and facilities, conducting internal audits, and supporting external audits.

Run numerical simulations of two-phase flow, heat, and mass transfer to support electrochemical system design.

Shape our cloud technical direction and drive DevSecOps excellence as a Staff DevOps Engineer. Define and implement cloud infrastructure solutions, lead 'Infrastructure as Code' initiatives, and mentor DevOps engineers. Drive CI/CD pipelines, security scanning, and automation frameworks. Collaborate with development teams to optimize application performance and ensure infrastructure supports Spring Boot microservices.

Maverick Currencies seeks disciplined day traders to trade Forex and Crypto using firm capital. This performance-based contract offers a path to trade with larger capital than typically accessible. Traders follow structured systems, analyze price action, and manage risk.

Senior Backend Engineer to rebuild and scale a KYC platform using Golang, Kubernetes, and AWS. Design APIs, event-driven systems, and contribute to architectural decisions. 5+ years of backend engineering experience with a focus on AI-assisted development is required.

Warehouse Operator needed for a full-time day shift role (07:30-16:00) handling inbound and outbound goods, booking materials, weighing shipments, and preparing orders. Must have a valid forklift license and good English skills.

Junior Accountant will perform monthly account reconciliations, prepare accounting transactions, and analyze financial statements. Responsibilities include preparing VAT returns, assisting with tax filings, and responding to ad hoc reporting requests.

Build cutting-edge AI systems using LLMs, modern orchestration frameworks, and robust engineering practices. Design and implement ML/AI pipelines, engineer modular Python code, and apply ML Ops practices. Collaborate with product and engineering teams to integrate AI into user-facing applications. Mentor and guide teammates on AI Engineering.

Lecturer in Translation Studies sought for the Master of Arts in Translation program. Requires a PhD and three years of tertiary teaching experience, with a focus on Chinese-English translation and/or interpreting. Preference given to expertise in computer-assisted and AI-enhanced translation technologies.

Housekeeping employee needed for a busy hostel in Utrecht. Duties include maintaining cleanliness of rooms and common areas. Must have relevant experience, a positive attitude, and be available to work weekends.

Assists with the total operation of the warehouse, ensuring proper storage and distribution of items. Reviews customer orders, coordinates shipping, and supervises warehouse personnel.

Account Manager to manage day-to-day client accounts, ensuring seamless project execution and reporting. Requires 3+ years of experience in an agency or socially-led environment, fluency in English, and familiarity with social communication platforms.

Work as an All-round Warehouse Operator in a friendly team. You will be involved in the entire logistics process, including inbound and outbound operations. Must be able to work in a 2-shift system.

Adyen seeks a Machine Learning Scientist to design, implement, and deploy production-ready machine learning solutions. Responsibilities include researching, developing, and monitoring algorithms, collaborating with stakeholders, and analyzing large datasets.

Order pickers needed for a tech company's logistics team. You will pick orders, restock products, and maintain warehouse organization. Must be physically fit, focused, and able to work accurately. Speak English and enjoy a team environment.