developer English-speaking jobs in Leidschendam

Coordinate daily operations across test teams and facility management. Prepare clean rooms for spacecraft arrivals and ensure infrastructure readiness. Requires technical training and strong organizational skills.

Executive Assistant to the Leadership team, ensuring smooth business operations. Responsibilities include managing calendars, preparing materials, coordinating travel, and handling sensitive information with discretion. Requires several years of experience supporting senior leaders.

Brand Manager to lead integrated marketing campaigns across the Benelux region. Develop and execute brand plans, manage media, PR, and social content, and partner with Sales to drive consumer demand. Requires 2-3 years' experience.

Account Executive role focused on driving deals through the funnel via outbound sales and prospecting. Responsibilities include lead sourcing, pipeline management, and solution-based selling. Requires 3+ years of commercial experience and English fluency.

Reliability Specialist determines product reliability requirements and develops engineering programs. Tasks include data analysis, risk determination, and communicating findings. Requires technical education and R&D experience.

Senior Scientific Specialist (Product Lead) provides scientific and regulatory input on human medicine safety and efficacy. This role manages product portfolios, leads teams, and supports EMA committees throughout the medicine lifecycle.

Own B2B2C sports benefit activation for existing customers. Build campaigns, toolkits, and automated journeys to drive subscription growth. Requires 3-5+ years in B2B/B2B2C marketing. Fluent Dutch is required.

Marketing Manager responsible for end-to-end ViVest International Marketing. Key duties include creating the annual marketing plan, leading the Strategic Partner Marketing group, and managing commercial processes with the China Business Unit.

Software Engineer to build a low-latency, high-frequency trading system using modern C++23. Requires 2+ years of experience in real-time, multithreaded, and distributed systems development.

Drive commercial success for ABB's welding software portfolio globally. This role combines business development, technical consulting, and customer success to acquire new customers and grow the sales pipeline.

Chef de Partie runs the kitchen shift, covering breakfast and Library Bar menu preparation. Responsibilities include stock control, ordering, cleaning, and HACCP compliance. Requires prior Chef de Partie experience and strong technical culinary skills.

Marketing Manager develops and executes the marketing strategy for Sofitel Legend The Grand Amsterdam. Requires four years of experience, strong commercial skills, and professional fluency in Dutch and English.

Deliver groceries in a dynamic team using electric bikes or scooters. Earn up to €16.19 per hour plus bonuses and tips. Must be at least 16 years old, eligible to work in the Netherlands, and speak English or Dutch.

Senior Digital Marketing Specialist to own and grow ViCentra's digital presence across multiple channels. Responsibilities include content creation, campaign development, and managing social media platforms. Requires 5+ years of experience in B2C marketing.

Freelance Senior Copywriter needed to deliver and maintain high-quality marketing copy for global clients. Requires 4+ years experience, proficiency in Dutch and English, and strong creative writing skills.

Executive Assistant needed with 3+ years of experience to support senior leaders. Responsibilities include coordinating complex schedules and acting as a trusted partner. A bachelor's degree and excellent English are required.

Experienced Key Account Manager to manage and grow key accounts in the Netherlands. Develop and implement account strategies, identify growth opportunities, and collaborate with cross-functional teams. Strong relationship management, communication, and analytical skills required. Fluency in Dutch and English essential.

The Product Marketing Manager develops and refines narratives for ZDHC programs, products, and initiatives. This role translates complex concepts into clear, compelling, and accessible language for stakeholders. The Product Marketing Manager also supports go-to-market strategies, develops marketing materials, and tracks campaign success metrics.

Experienced HSE Advisor needed to maintain and improve safety on challenging offshore projects. Responsibilities include advising, risk identification, inspections, and incident investigation, requiring practical, hands-on engagement.

Creative Strategist owns the end-to-end creative process, including research, ad angle development, and writing briefs. This role requires 2+ years of digital marketing experience and a passion for creative strategy.