qa English-speaking jobs in Leidschendam

Lead and develop a team of software engineers, fostering a culture of collaboration and continuous improvement. Stay actively involved in software development and technical discussions. Partner with the Technical Lead on architecture and technical strategy.

Test Engineer will embed automation testing in the development process, support CI/CD efforts, and contribute to the tech strategy. Responsibilities include developing automated tests, mentoring developers, and staying up-to-date on test automation technology.

Sales Engineer to support European sales team. Provides technical expertise, delivers product demos, and engages with customers across multiple countries. Requires 4-6 years of experience in pre-sales, strong communication skills, and technical background in cybersecurity. Fluent in English and at least one local language (Swedish/Norwegian/Dutch).

Business Analyst to track, analyze, and report SLA and KPI performance. Validate billing data, maintain service inventories, and coordinate with partners. Support customer reviews, renewals, and commercial discussions.

Electrical Engineering Supervisor will lead and develop a maintenance team, oversee preventive and corrective maintenance, and manage subcontractors in a data center environment.

Senior Structured Energy Trader identifies and monetizes optionality across global energy markets. Focuses on generating sustainable, risk-adjusted returns by understanding value creation within complex market structures. Trades exchange-traded and OTC derivatives, including options and structured solutions. Develops proprietary strategies based on volatility, market inefficiencies, and cross-commodity dynamics. Collaborates with risk, analytics, and tech teams to improve trading infrastructure.

Deliver fresh products from a Veghel distribution center to Jumbo stores in South Netherlands and Belgium. Load and unload goods, ensuring efficient deliveries. Collaborate with store staff and adapt to a flexible schedule, including weekends. Possess a valid CE driving license with Code 95 and at least 1 year of semi-trailer driving experience.

M&A Senior Associate needed with 3-5 years of experience in the field. You will be responsible for a significant part of the transaction process, from company and market analyses to preparing valuations and bid books. Must have a Master's degree in Finance or a higher professional education degree combined with a finance-oriented Masters. Fluency in Dutch and English required.

Regional Technical Property Manager will develop and execute maintenance strategies, manage budgets, lead teams, and ensure smooth operations across multiple properties in the Netherlands.

Java Developer needed for a leading SaaS payment orchestration platform. Design, implement, and maintain features, focusing on clean, well-tested code. Take ownership of features from design through production, including monitoring and improvement. Collaborate with product, integrations, and delivery teams. Requires 3-4 years of software development experience, strong Java fundamentals, and a product mindset.

Deputy Crewing Manager to support the effective management of the Crewing Department. Oversee crewing activities including recruitment, crew planning, development, welfare, training coordination, and daily crew operations. Provide leadership to HR Officer and Crew Officer teams.

Assistant Vice President, EMEA Structured Finance Lawyer will provide legal advice, review, draft, and negotiate documentation for a range of structured solutions transactions including securitisation, derivatives, and structured products. The role requires 2-6 years of post-qualification legal experience and a strong technical understanding of structured solutions transactions.

Freelance AI Engineer needed to design, develop, and deploy intelligent AI solutions using LLMs, Prompt Engineering, and RAG architectures. Must have experience building AI agents and translating business requirements into scalable applications.

Junior Allocator needed for a global Retail & Sportswear client. Analyze sales and inventory data to forecast demand and optimize stock distribution. Ensure the right product assortment is allocated across stores to maximize sales performance.

YEALD seeks an ambitious M&A Associate to lead processes, develop solutions, and contribute to the firm's growth. The ideal candidate has a finance or related degree, at least two years of experience, strong analytical skills, and fluency in Dutch and English.

The Senior Infrastructure Engineer ensures the availability, resilience, security, and performance of Yamaha Motor Europe's IT infrastructure, including server, storage, virtualization, database, and endpoint environments. This role contributes to infrastructure security, risk reduction, and compliance with EU NIS2 requirements. The Senior Infrastructure Engineer monitors, maintains, and operates IT platforms, ensuring service levels are met and collaborating with a team of infrastructure professionals.

Senior Data Engineer to develop, maintain, and improve data infrastructure for a commodity trading company. Responsibilities include building Python scripts, designing databases, developing ETL pipelines, and creating data products. Requires experience with Python, SQL, ETL, and data modeling.

QA Specialist needed for GMP-regulated environment. Will own and maintain the Quality Management System, act as a QA business partner to production, and lead deviations, CAPAs, and change controls. Requires 3+ years of experience in QA, knowledge of API/Drug Substance manufacturing, and experience with electronic quality systems.

Site Controller provides financial and controlling advice to site leadership, manages month-end and year-end closing processes, and analyzes P&L performance.

CDD Operations Analyst will conduct due diligence reviews for new enterprise customers, perform risk assessments, and monitor existing customer relationships. Responsibilities include screening for PEPs, sanctions, and adverse media, identifying emerging risks, and ensuring compliance with regulatory standards. Requires 3 years of experience in CDD, KYC, AML, or financial crime compliance.