developer English-speaking jobs in Leidschendam

Assistant Team Leader – High Care ensures smooth daily operations, overseeing quality and supporting colleagues safely. This role involves assigning tasks, monitoring progress, and resolving issues on the shop floor.

Drive product strategy and roadmap for industrial power supply products across EMEA. This role requires native or professional fluency in Mandarin and English, and a background in power electrical engineering.

Assemble complex mechanical, optical, and electromechanical modules with precision in an ISO cleanroom. Responsibilities include inspection, validation, troubleshooting, and process improvement. Requires 2-5 years of relevant experience.

Inspect, repair, and restore aircraft structures to ensure safe and optimal condition. Perform sheet metal work using various techniques and tools. Must have a completed MBO-level qualification in metalworking and proven experience as a sheet metal worker or metal fabricator.

Forklift and Reach Truck Driver needed to move, store, and supply materials in a production environment. Requires valid forklift and reach truck certificates, and experience operating both vehicles.

Internship in Pilot Plant Innovation involves executing trials on pilot-scale equipment to optimize production processes. Responsibilities include data analysis, supporting new product development, and performing analytical testing.

Assembly of professional power strips and energy meters in a clean environment. Work involves assembling products from small components, checking and testing at various stages, and following instructions on an iPad. Good hand-eye coordination and attention to detail are required. Communicative English is sufficient.

Business Development Manager for HealthTech to build pipeline and secure new revenue for European HealthTech offerings. Responsibilities include lead generation, sales planning, and winning new HealthTech business.

Sales Representative to build relationships with dental professionals, introduce new products, and drive sales growth. Requires fluency in Dutch and English, and a proactive, customer-focused mindset.

Head of Marketing to build the function across Benelux, Germany, and France. Own demand generation, brand, content, and comms. Requires 5+ years in B2B SaaS marketing with team leadership experience.

Lead a team of 20+ project managers to deliver international retail and technical projects. Focus on process improvement, team growth, and ensuring efficient, high-quality project execution.

Frontend Engineer to architect and maintain the UI of a durable runtime platform. Build performant, data-heavy interfaces with live updates using React and TypeScript. Requires performance optimization skills and experience with large datasets.

Organized Administration Officer to support daily school operations. Responsibilities include teacher cover coordination, managing student records in Toddle, supporting the Leadership Team, and assisting with recruitment administration. Strong English is required.

Sales Manager for Food & Animal Nutrition in BeNeLux. Drive profitable growth by managing and expanding customer portfolios, developing new business, and leading negotiations. Requires a commercial or technical background and sales experience.

Ambitious students are sought for a 6-month Marketing Intern role. Support marketing across website, email, social media, and content, gaining hands-on experience in the investment world. Requires native Dutch and good English.

Industrial Design Engineer needed to take products from concept to working prototype. Responsibilities include sketching, modeling, building, testing, and programming CNC machinery. Requires 3+ years of CAD experience (Rhino, SolidWorks, or Fusion 360) and hands-on familiarity with CNC machinery. Must have a completed HBO/bachelor's degree and be based in Amsterdam.

Develop strategic construction logistics frameworks for complex projects at Schiphol. Advise teams on site logistics, transport, and risks while overseeing the Logistics Hub to ensure safe, efficient execution with minimal operational disruption.

Lead Azure Engineer to build and optimize CI/CD pipelines and modernize infrastructure in large-scale cloud environments. Requires expertise in Azure, CI/CD, Kubernetes, IaC (Terraform/Ansible), and observability.

GIS Data Specialist for NATO requires managing geospatial data, metadata, and geodatabases. Responsibilities include data quality control, ingestion, and supporting ESRI platforms. Candidates need a relevant degree plus two years of ESRI/ArcGIS Pro experience.

GL Accountant manages general ledger operations, journal postings, and closing procedures under NL GAAP and IFRS. Requires 5+ years of experience and SAP proficiency.