developer English-speaking jobs in Leidschendam

Mechanical System Owner Engineer needed for 6-month onsite role. Support utility systems (Chiller, HVAC, Compressed Air), maintenance, and lifecycle management in a regulated environment.

Visual Merchandiser & Store Employee creates inspiring in-store displays and room sets to support sales and enhance the customer journey.

The Staff EHS Engineer – Biosafety Officer will co-develop and implement biosafety policies and programs. Responsibilities include conducting risk assessments, developing biosafety protocols, and leading EHS initiatives.

Temporary Customer Service Officer needed for Italian market. Manage customer portfolio, handle orders, resolve issues, and ensure smooth order-to-cash processes. Requires MBO4/HBO degree, customer service experience, native Italian, professional English, SAP proficiency, and strong communication skills.

Experienced Operations Manager to lead and manage logistics operations for TikTok Shipping in the German market. Responsibilities include carrier management, service quality, cost control, and merchant onboarding and support. Requires 5+ years of experience in merchant operations, e-commerce logistics, and fluency in English and German.

Senior Operations & Software Engineer will monitor, optimize, and improve infrastructure and software environment. Responsibilities include mail flow monitoring, abuse resolution, technical support, automation, and platform stability.

Lead and contribute to advanced research and development initiatives applying statistical physics to solve complex fluid dynamics challenges. Develop and expand particle tracking simulations, collaborate with academic partners, and work with engineering teams to validate models and solve technical challenges.

The Communications Specialist will create content, coordinate projects, and collaborate with stakeholders to support the delivery of the communications strategy. Responsibilities include managing internal channels, supporting external positioning, and acting as a communications partner to various functions.

The Project Lead serves as the internal point of contact for Flexcon customers, managing customer requests, building relationships, and supporting sales growth. Responsibilities include processing quotes, handling technical inquiries, and collaborating with internal teams to ensure customer satisfaction. The ideal candidate possesses strong communication and organizational skills, fluency in German and English, and experience in project management.

Inside Sales Representative secures transport orders through online platforms, builds client relationships, and contributes to sales team growth. Requires fluency in Dutch and English, strong communication skills, and a commercial mindset.

Production worker needed for a modern printing company. You will package, label, and prepare printed materials for shipment. Experience in production or printing is required, along with fluency in Dutch or English and the ability to work in a 3-shift system.

Full-time warehouse employee needed for a fast-growing international logistics company in Tilburg. Responsibilities include order handling, operating an EPT, and ensuring efficient logistics flows. Must have previous logistics experience, be available Monday-Friday 8:00-17:00, and have reliable transportation. English communication skills are required.

Finance Intern seeking a proactive and analytical individual to support Accounts Payable processes. Responsibilities include invoice processing, payment execution, vendor support, and general accounting activities.

Quality Control Technician (Assembly) monitors product quality throughout the assembly process. Responsibilities include performing incoming inspections, inspecting products against specifications, approving or rejecting products, and preparing 8D reports.

Cleaning staff needed for Safari Park Resort. Duties include cleaning accommodations, bathrooms, and replenishing supplies. Must be available Monday, Wednesday, and Friday, 10:00 AM – 3:00 PM.

Customer service specialist for a leading international logistics provider. Process orders, manage shipments, and resolve customer issues. Requires 0-3 years of experience in logistics, supply chain, or a warehouse environment. Must be fluent in Dutch and English.

Join FedEx, the world's largest express transportation company, as a Handler-Advanced. This role involves (INSERT CONTENT). Successful candidates will bring (INSERT CONTENT).

Production worker needed for a friendly, structured environment. Responsibilities include operating sewing machines, applying hems, stitching, and quality control. Must have a good command of English and work meticulously.

Delivery Driver/Warehouse position at Flink, the leading online supermarket. Prepare for delivery assignments at the warehouse and contribute to quick deliveries using a provided e-bike or e-scooter. Must be eligible to work in the Netherlands and speak English or Dutch.

Manage and process materials within ASML's high-tech logistics environment. Responsibilities include organizing materials, picking and packing parts, processing material flows, and ensuring quality standards.