developer English-speaking jobs in Leidschendam

Define and deliver the global procurement strategy for real estate, facilities management, and workplace services. Lead a team managing over €150M in spend, optimizing portfolios and establishing commercial standards.

All-round production worker involved in every stage of food production, from ingredient prep to quality checks. Operate machines, make dough, bake, and maintain hygiene standards. Experience in food production is preferred.

Inspect footwear, streetwear, and collectibles to ensure authenticity and meet StockX standards. This role involves processing items, identifying process improvements, and supporting operations in a fast-paced warehouse environment.

Gain experience in accounting through an internship with the Assurance Team. Contribute to client assignments, learn audit basics, and use Excel. Requires basic accounting knowledge, analytical skills, and fluency in Dutch and English.

Handle European customer operations, processing orders and quotations using SAP. Act as a primary contact, managing inquiries and coordinating with internal teams to ensure excellent customer experience. Strong English skills are required.

Senior Wet Etch Engineer develops, optimizes, and sustains fabrication processes for photonic devices. Responsibilities include owning wet etch processes, driving efficiency, and coaching junior colleagues. Requires a Master's degree and 6+ years in a wafer fab.

Application Security Engineer to protect customer-facing applications and APIs. Responsibilities include engineering runtime security controls, operating WAF protections via IaC/CI/CD, and providing third-line escalation for security incidents.

Experienced Reach Truck Driver needed for international logistics company in Deurne. Responsibilities include operating a reach truck at heights up to 12 meters, picking and checking orders, and moving pallets. Must be flexible and comfortable with a potential two-shift schedule.

Senior Business Planner drives long-term planning for order volumes, courier scheduling, and equipment demand. Own the monthly tactical planning process and support annual budgeting. Requires experience in demand planning, analytics, and proficiency in Excel and Tableau.

Industrial Automation Engineer to ensure reliability, security, and continuous improvement of manufacturing automation systems. Responsibilities include system management, project review, troubleshooting, and leading root cause analyses. Requires experience in industrial automation and strong technical collaboration skills.

Join the EMEA TA team as an Executive Researcher to identify and engage exceptional executive talent. This role focuses on executive sourcing, building leadership teams, and requires experience in executive search or in-house TA.

Experienced Electrician needed for a full-time role combining hands-on electrical work with team coordination. Responsibilities include installing systems, wiring panels, and troubleshooting. Requires practical electrical knowledge and communication skills.

Operator role in food manufacturing, operating and adjusting production lines for premium coffee capsules. Duties include quality inspections, troubleshooting, and maintaining a safe, efficient workplace. MBO-level education preferred.

Senior Sales Executive focused on new business expansion across the Nordics. Identify target accounts, build pipelines, and guide prospects through the full sales journey in process optimization. Requires 5+ years in new business sales.

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.

Commercially driven Product Manager to oversee and develop a product portfolio. Responsibilities include supplier relationship management, pricing, inventory optimization, and data analysis. Requires 3+ years of experience and fluency in Dutch and English.

Senior Offensive Security Specialist performs technical assessments of embedded products, software, or web/mobile applications. This role involves technical leadership, customer interaction, and providing security consultancy.

Drive global commercial strategy for EMS & Harness Maker customers. Build and lead the global organization, developing operating models and accelerating growth through strategic engagement. Requires commercial leadership in related industries.

Support growth as People Business Partner for a deep-tech scale-up. Drive HR professionalization, focusing on organizational development, leadership, and process improvement. Requires full employee lifecycle experience and strong analytical skills.

Remote contract for PhDs in Chemistry or Chemical Engineering to fine-tune large language models. Design advanced chemistry problems, evaluate AI outputs, and collaborate on benchmarks. Strong chemistry reasoning is required.