qa English-speaking jobs in Leidschendam

Lead the DTC allocation and operations strategy to drive growth. Oversee teams managing product distribution across retail stores and digital channels, focusing on efficient logistics and data-driven assortment.

Senior Backend Software Engineer needed to refine and implement platform features. Requires 5+ years in Backend Development and Python, with extensive SQL (PostgreSQL) and Python testing framework experience.

Design and deliver end-to-end Logistics & Distribution transformations for large companies. Focus areas include network optimization, warehouse management, automation, and decision intelligence. Requires 3+ years' experience and a Master's degree.

Reporting Officer responsible for calculating and delivering performance, risk, and compliance reports for Dutch and international investment portfolios. Requires a bachelor's degree and at least one year of financial sector experience.

Regional Engineering Lead to oversee MEP engineering delivery across Central & Western European banking operations. Requires 5-10 years of leadership experience in regulated financial services, managing teams and budgets.

Quality Assurance Manager to safeguard GDP compliance across the Benelux distribution network. Responsibilities include holding Responsible Person accountability, overseeing quality systems, and managing deviations and regulatory engagement.

Inside Sales Representative French coordinates client communication, preparing quotes, managing orders, and handling invoicing. Requires 3+ years of experience, professional French and English, and understanding of Dutch.

Design market-relevant womenswear, focusing on knitwear and jersey. Create tech packs, sketches, and research trends. Requires 5+ years of experience and fluency in English.

Drive Marketing activities in France & Benelux, focusing on growth, sustainability, and lead generation. Requires 3-5 years of marketing experience, B2B/B2C knowledge, and fluency in English and Dutch.

Principal Consultant drives business growth by managing client and candidate relationships. This senior role requires 5+ years in professional recruitment, focusing on business development, revenue generation, and full recruitment lifecycle management.

Decision Scientist to shape Vinted's Marketplace strategy by uncovering insights, defining metrics, and forecasting performance. Requires 2+ years in a data/strategy role, proficiency in SQL and Python, and experience with dashboarding tools.

Drive growth for a global organization specializing in chemical water treatment solutions. This role involves identifying, prospecting, and closing new business within the water treatment market. Requires technical background and sales success.

Team Lead responsible for delivering world-class consumer service and a premium brand experience. Coordinate, coach, and motivate teammates while supporting daily business to achieve sales targets across various areas.

Senior Site Reliability Engineer needed to operate and evolve a mission-critical event processing platform handling billions of daily events. Responsibilities include owning service reliability, leading incident response, and driving automation for a cloud migration. Requires experience with Java, Kafka, Kubernetes, AWS, and IaC tools.

Financial Reporting Analyst owns recurring and ad hoc reporting for Finance, Compliance, and Legal. Requires 3+ years in reporting/BI, strong SQL, and working knowledge of Python to build reliable data pipelines.

Project Manager to manage e-bike projects, coordinating between European and Asian partners. Responsibilities include managing timelines, customer communication, and providing operational input. Requires a track record in the bicycle industry and fluency in Dutch and English.

Data Engineer Consultant working on client projects and Sia AI solutions. Responsibilities include cloud services (GCP, AWS, Azure), Docker/Kubernetes, Python development, CI/CD, and ETL pipelines. Requires a Master's degree and 1-3 years of relevant experience.

Assistant Sales Manager at a 5-star luxury hotel. Responsibilities include prospecting, account management in European and Global markets, and executing sales strategies. Requires fluency in Dutch and English.

Seeking a Certified and Experienced Dutch Language Instructor with English skills. Responsibilities include customizing course materials, providing feedback, and maintaining professional standards for corporate clients. CELTA or equivalent is required.

PostDoc research on causal ML and RL, applying innovations to health data in Stress in Action and MINMED projects. Requires ML/statistics expertise, preference for causal inference/RL, and programming skills.