qa English-speaking jobs in Leidschendam

Assistant Warehouse Supervisor coordinates and guides a team of 20-25 Operators. This role requires logistics experience, decisiveness, and a solid level of English. Must have own transportation and be available full-time.

General Cleaner ensures public areas, toilets, and hotel rooms are spotlessly clean. Duties include deep cleaning, maintaining order, and reporting defects. Must be a team player capable of speaking Dutch and/or English.

AV/Event Technician assists with cleaning, testing, maintaining, prepping, and repairing audiovisual equipment for events. Responsibilities include setup, operation, troubleshooting, and ensuring customer satisfaction while adhering to safety protocols.

Manage a Clarks store to meet business objectives, leading and motivating the team to maximize sales and profit. Responsibilities include daily store operations, team development, cost management, and ensuring high retail standards.

Support the evaluation, selection, and monitoring of private markets investments across Europe. Contribute to the full investment process, including research, due diligence, and analysis in private equity, VC, private credit, and real assets.

Frontend Code Evaluator assesses candidate replications against a reference page, judging layout fidelity, typography, and markup using devtools. Requires 3+ years of frontend experience, HTML/CSS fluency, and strong written English.

Support daily operations for CoWaves and DataHyve during maternity leave. Responsibilities include financial administration, office management, and team support. Requires 3-5 years of relevant experience and fluency in Dutch and English.

Support three MBB-2 leaders across COO Lending Services, Financial Markets, and Digital Operations. Responsibilities include managing complex international calendars, coordinating global events, and preparing materials. Requires proven PA experience and strong organizational skills.

Project Utilities Engineer to be the technical owner for utility systems on a large-scale strategic project. Responsibilities span design, installation, commissioning, and handover, ensuring compliance with standards. Requires 3-6 years in utility engineering.

As a National Account Executive at UPS Healthcare, build customer relationships and develop tailored solutions for the healthcare supply chain. Manage key accounts, track revenue, and present UPS services. Requires 2+ years in complex sales.

Customs Operations Manager handles full-cycle import/export declarations and clearance. Responsibilities include document review, liaising with authorities, tracking progress, and ensuring regulatory compliance. Requires 3+ years of experience and fluency in Chinese and English.

The Warehouse & Logistics Operator performs daily operational tasks in the Warehouse or Distribution Center, including receiving, handling, sampling, weighing, dispensing, shipping, and storage of goods following cGMP and company guidelines.

Full Stack Software Developer to design, build, test, and deploy features for a growing recycling hub app. Requires 3 years experience with TypeScript/Javascript, React/React Native, and Node.js/Express.

Assembly Engineer (MBO+) to support manufacturing processes and ensure efficient production. Responsibilities include troubleshooting, supporting operators, monitoring performance, and implementing process improvements.

The LSA role provides direct support to students with additional needs, including language, literacy, and social communication challenges, within the classroom and withdrawal sessions. Candidates need experience supporting students aged 11-18.

Lead a team of 8-10 customer support professionals, managing the full cycle, coaching, and external partner relationships. Track metrics, refine processes, and manage internal stakeholders. Requires 5+ years in customer operations.

SysOps Engineer to build and maintain reliable, serverless, cloud native environments. Focus on CI/CD, automation using Terraform/Ansible, and observability with Prometheus. Requires cloud operations experience.

Own indirect spend categories by developing and executing category strategies. Lead sourcing, negotiate contracts, and manage supplier relationships while partnering with cross-functional stakeholders.

Senior Project Associate supports institutional donor engagement for IOM Netherlands. Responsibilities include donor relations, resource mobilization, and coordinating donor meetings. Requires high school diploma with six years' experience or a relevant Bachelor's with four years' experience. Fluency in English and Dutch is required.

Production Worker in textile printing prints logos on company clothing using a heat press. Requires precision, attention to detail, and basic English skills. Work in a clean, structured day shift environment.