developer English-speaking jobs in Leidschendam

Lead growth initiatives and design expansion strategies for Power Conditioning Systems. Identify new business opportunities, build client relationships, and develop commercial proposals. Requires 5+ years in B2B sales with power/energy tech background and full English proficiency.

Support the Group Data & Analytics Director with scheduling, travel, and organization. Coordinate budgets, prepare meetings, and track project plans for the international department. Requires strong organizational skills and attention to detail.

Trade Marketing Coordinator executes trade marketing activities at dealers and retail partners. Responsibilities include visual merchandising, POS materials, training, workshops, and retail activations. This role requires field presence alongside a fixed office day.

Provide legal support to multiple Worldline entities in the Netherlands. Responsibilities include drafting and reviewing commercial agreements, monitoring Dutch and European regulatory shifts, and managing disputes. Requires a Master's in Dutch law and 4+ years of experience.

Senior Quality Assurance Specialist ensures pharmaceutical production quality and compliance. Responsibilities include supporting production, investigating deviations, driving CAPAs, and maintaining GMP standards. Requires relevant degree and pharma production experience.

Manage intercompany transactions, invoicing, and foreign exchange rates. Oversee purchase order processes, support audits, and assist with month-end closing and financial reporting. Requires a relevant degree and 2-4 years of international finance experience.

District Sales Representative responsible for revenue and profit growth in targeted Food & Beverage accounts. This role involves consultative sales, building customer relationships, and providing technical support for water technology solutions.

Senior Technical Writer to translate complex electrical engineering knowledge into clear documentation for energy storage systems and smart grids. Requires 5+ years of experience, technical background, and CMS/DITA XML skills.

System Administrator provides first and second-line IT support for internal users. Responsibilities include maintaining devices, supporting Microsoft 365 and Azure environments, and managing IT assets. Requires 1-3+ years of IT Support or System Administration experience.

Senior Frontend Engineer to shape and modernize digital pension portals using Vue.js. This role requires technical ownership, leading front-end initiatives, and leveraging AI in an Agile team environment.

DevOps Engineer focused on CI/CD Platform Development within a large banking environment. Responsibilities include designing and maintaining CI/CD pipelines using Azure DevOps, supporting application builds (Java, Python, Vue), and utilizing Docker. Requires strong CI/CD knowledge and problem-solving skills.

Director - Category Manager EXM-Biologics (BIO) supports category management across the Externally Manufactured BIO network. This role develops strategies, manages suppliers, and drives procurement outcomes for assigned technologies.

Coordinate and track transportation services in inland logistics. Manage service orders, delivery follow-up, and resolve incidents. Requires experience in inland transportation and English proficiency at B2 level.

Ensure smooth operations by overseeing customer orders and resolving logistics challenges. Manage inquiries, handle complaints, and maintain a high-quality customer experience in a fast-paced environment.

Support coordination and delivery of STEM didactics, including teaching resources and educator training. Design and evaluate project-based learning activities using space as a context for ages 3-18. Requires STEM education background and relevant experience.

Own and grow the international SOUS partner ecosystem with parties like Lightspeed and Adyen. Roles available as Manager or Head of Partnerships, focusing on building commercial engines through strategic relationships.

Picnic seeks part-time or full-time Delivery Drivers. Responsibilities include loading crates, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B driver's license and at least 18 years of age.

Production Planner for a 9-month contract. This role releases and manages production orders to ensure on-time delivery. You will coordinate between Production, Sales, Engineering, and Purchasing. Requires fluency in Dutch and English.

Warehouse worker in logistics for an exotic products specialist. Responsibilities include order picking, operating an EPT, moving freight, and maintaining a clean, organized environment. Requires physical fitness and availability for fixed hours plus two Saturdays monthly.

Logistics Employee sorts and processes incoming mail, letters, and envelopes during afternoon shifts. Tasks include scanning, sorting by address, and organizing mailbags. Requires availability for 3-4 afternoons weekly.