developer English-speaking jobs in Leidschendam

Manage the full lifecycle of international employees, specializing in Dutch payroll and employment legislation. Process payroll, ensure compliance with Dutch labor law, and advise on immigration procedures.

The Fellas Ads seeks a Junior Business Development Manager to analyze performance, implement strategies, and acquire affiliate traffic at optimal pricing.

This internship focuses on researching how Health & Wellbeing initiatives can prevent psychosocial workload issues and support sustainable performance within organizations.

Sewing teacher needed for established school in Amsterdam. Teach existing English-language courses to diverse students. Must have sewing education, 3+ years experience, and conversational English. Flexible hours, evenings and weekends.

Infrastructure Engineer required to contribute to infrastructure architecture development, evaluate alternatives, and document decisions. Must have a Bachelor's degree in a technical field with IT content and 3 years of experience, or 5 years of relevant experience.

Picnic is hiring part-time or full-time warehouse employees in Utrecht. Responsibilities include picking and packing groceries, loading and unloading trucks, and maintaining a clean and safe workspace. Must be at least 18 years old, physically fit, and able to work 16-40 hours per week.

Prepare packages for stores in a distribution center. Work in two shifts from 6:00 to 15:00 and 15:00 to 00:00, Monday to Friday. Must speak English, Polish, or Dutch, live in the Waddinxveen or Rotterdam area, and have a driver's license.

Support logistics implementation projects and customer onboarding within an international logistics environment. Assist multidisciplinary teams, track project progress, and identify potential issues.

The Food & Beverage Director will oversee the profitability of four F&B outlets (restaurant, bar, terrace, and rooftop bar) and participate in menu engineering and pricing. The role involves recruiting, supervising, and coordinating restaurant staff, ensuring legal compliance, and guaranteeing a positive customer experience.

Tylko seeks a Design Advisor to join their Amstelveen showroom. The role involves providing personalized design advice, guiding customers through the digital configurator, and ensuring a positive customer experience. Must have excellent communication skills in English and Dutch and a passion for design. Previous customer-facing experience is a plus but not required.

Drives the development of digital products and customer-facing solutions. Manages product roadmap, prioritizes backlog, and collaborates with development teams. Translates business and customer needs into product features. Monitors product performance and drives continuous improvement.

Production Planner needed to coordinate and optimize production processes for semiconductor products. Responsibilities include production scheduling, capacity planning, inventory management, and continuous improvement initiatives. Must have a Bachelor's or Master's degree in a relevant field and at least 5 years of experience in complex planning.

Lead the global marketing strategy and organization for a rapidly scaling B2B SaaS company. Own demand generation, product marketing, and brand strategy to build a predictable growth engine. Scale inbound and demand generation, build product marketing, and strengthen brand positioning.

The Project Management Officer (PMO)/Junior Project Manager (JPM) supports the Programme Manager Finance and Project Managers in coordinating and managing Regulatory reporting and Data Management projects. Responsibilities include monitoring project progress, preparing documentation, organizing meetings, ensuring compliance with regulations, and supporting the project management team. The ideal candidate has a Master's degree, 3-4 years of experience as a PMO lead (or 1-2 years as a JPM), and strong project management, communication, and organizational skills.

Production Employee will weigh, collect, prepare, and mix ingredients while performing quality checks. Must be reliable, accurate, and able to work in a rotating 3-shift schedule. Good command of English or Dutch required. Opportunity to grow into an Operator role.

The Global Operational Key Account Manager maintains and expands relationships with key healthcare customers, ensuring operational excellence and high customer satisfaction. This role requires strong customer collaboration skills, experience in healthcare logistics, and expertise in Air and/or Sea Logistics.

Hooks Creative seeks a Medior Sales Manager to acquire new projects and clients, manage existing accounts internationally, and grow revenue. The role requires fluency in English, 2-3 years of commercial experience, and strong sales, negotiation, and advisory skills.

The Regional Clinical Compliance Country Manager ensures robust oversight of clinical trial compliance at the country and site level. This role applies a risk-based approach to identify, evaluate, and manage compliance risks, ensuring adherence to GCP, company procedures, and regulatory requirements. The role partners with country, regional, and global stakeholders to safeguard patient safety, data integrity, and inspection readiness.

Coordinates and governs AI initiatives across health information systems, health data products, and diagnostics. Ensures alignment of milestones, dependencies, and priorities for AI programs. Manages program-level planning artifacts and facilitates cross-functional reviews. Partners with product managers, technical teams, and stakeholders to ensure successful delivery.

Business Development Intern will identify, qualify, and develop leads for Catawiki's marketplace. The intern will work with data and sales tooling, facilitate a positive seller experience, and build relationships with new sellers.