developer English-speaking jobs in Leidschendam

S&OP Promotion Planner to manage and improve the promotion demand plan. Own end-to-end promotional demand planning, collaborating across Supply Chain, Marketing, and Business teams. Requires 2+ years in Demand Planning or S&OP.

Lead end-to-end projects in process development, upscaling, and production for food ingredients. This role requires expertise in complex material processing and collaboration across technical teams.

The Trade Marketing Manager Europe translates strategy into market, channel, and customer plans. This role leads activation, monitors execution, and provides commercial recommendations across assigned European markets.

Licensed B1.3 Engineers are needed to maintain and inspect military helicopter systems and engines, ensuring compliance with MAA-NLD regulations.

The External Manufacturing (ExM) Governance & Digitalization Lead will design and implement governance processes, standardize ExM ways of working, and digitalize relationships with CMOs. The role requires a Bachelor's degree in a relevant field and 8-12+ years of experience in pharma/biotech operations or external manufacturing.

Production Workers collect and pack an average of 150 orders per shift in a high-tech warehouse. The role requires physical fitness, initiative, and availability for morning or evening shifts. Candidates must be at least 18 and legally authorized to work in the Netherlands.

Business Development Rep to build the revenue funnel by prospecting and communicating with potential customers. Responsibilities include territory development, outbound calls, and managing data in Salesforce. Fluent Dutch (C1) and English required.

Software Engineer focusing on backend development using Python and FastAPI, while contributing to frontend features with React and TypeScript. Build scalable applications for the energy transition.

Protective Security Assistant required to manage CSSC OoS operations, focusing on physical, personnel, and information security. Must hold active NATO COSMIC TOP SECRET clearance and possess relevant experience.

Software Engineer role designing, coding, testing, and deploying robust applications using Java, Spring Boot, and AWS. Requires skills in NoSQL databases, microservices, and backend development.

Design and maintain scalable GCP infrastructure using Terraform and IaC. Manage CI/CD with GitHub Actions, monitor systems with Dynatrace, and support JVM applications. Requires 8+ years experience.

Lead Data Product Owner role combining hands-on product ownership with people leadership. Own the end-to-end lifecycle of functional data products while managing and coaching junior Data Product Owners.

F&B Service Staff needed for a new 5* Hotel opening in Rotterdam. Responsibilities include delivering professional service in restaurants, bars, and events, taking orders, and ensuring guest satisfaction. Fluency in Dutch and English is essential.

Data Quality Specialist to define and implement quality metrics, create prescriptive actions, and optimize workflow quality. Requires fluent German and intermediate English, with experience in quality assurance or data quality.

EPT Operator needed for a modern logistics center in Tilburg West. Handles logistics for a variety of household goods. Must be motivated, communicative in English, and willing to work shifts. EPT certificate not required, training available.

Engineering & Facility Manager to lead and optimize two manufacturing sites in Hillegom (NL) and Mönchengladbach (DE). Responsibilities include driving equipment reliability, managing technical projects, ensuring regulatory compliance, and leading teams. Requires experience in engineering, maintenance, and regulated environments.

Senior Technical Application Engineer to own stability, security, and performance of a pension administration SaaS platform. Lead complex incidents, manage technology stack lifecycle, and drive resilience through automation and process improvement.

Head of Channel & Alliances Marketing Europe owns the marketing strategy for TrendAI™'s European Channel & Alliances Organisation. This senior role drives partner-facing marketing, demand generation, and enablement to accelerate ARR growth through the channel.

Deliver exceptional guest experiences while ensuring product quality and maintaining hygiene standards. Foster a positive work environment with dedication and a high work ethic.

Senior Analytics Engineer to own the central data foundation, building production-grade models in Databricks. You will translate business goals into reliable data for analytics and AI, bridging technical and non-technical teams.