software English-speaking jobs in Leidschendam

Designs, builds, executes, measures, and optimizes the marketing plan for the Benelux Region. Acts as the marketing advocate and evangelist for the Benelux strategy. Partners with Regional Sales Directors, EMEAL Marketing Leadership, and cross-functional leaders. Builds relationships with Benelux customers and thought leadership bodies. Directly builds, executes, and owns marketing plan components focused on top accounts and target segments. Develops a thorough understanding of the company's Benelux business. Communicates program status, action items, results, and deliverables.

Manages and optimizes the QA team across Heerlen and Grobbendonk, ensuring quality control of raw materials, products, and processes. Responsible for managing the QC/QA department, implementing quality standards, and coordinating vendor and customer complaints. Requires a Chemical Engineering or Technology background and experience in Quality Assurance or R&D management.

As HR Manager for AAK's production sites in the Netherlands and Belgium, you will partner with site leadership to align HR strategies with business objectives. You will provide expert advice on HR policies, lead HR projects, and support organizational change initiatives. You will also own the talent review, performance management, and recruitment processes.

Chef de Partie for a flexible brigade working in various restaurants, hotels, and resorts across the Netherlands. €17.00 gross per hour. Housing assistance available. Must be adaptable, enthusiastic, and experienced as a Chef de Partie.

Lead large, complex projects within Nedap's healthcare technology ecosystem, including software development, rollouts, and migrations. Coach junior project managers and contribute to improving project management practices.

The Senior Associate, Site Merchandising supports and advances the strategy, execution, and optimization of European Tory Burch sites. This role leads monthly site refreshes, ongoing maintenance, and QA across regional sites, acting as a primary liaison with HQ partners. The Senior Associate collaborates cross-functionally to drive brand vision, elevate site experience, and maximize commercial performance.

Drive supplier development and manage commercial relationships with electronic component manufacturers. Act as the primary point of contact for both internal ASML sectors and external suppliers. Execute global strategic, tactical, and operational goals for electronic components.

Senior ML Researcher to join the JetBrains Research team. Focus on training LLMs for software engineering agents and improving training procedures. Requires 4+ years of ML experience, 1.5+ years training LLMs, strong Python-PyTorch-Transformers skills, and experience with open-source projects or production code.

Business Analyst to partner with Sales, Marketing, and Customer Service to gather requirements and map CRM processes. Configure Dynamics 365 Sales, Marketing, and Customer Service using OOTB and Power Platform features. Integrate Dynamics 365 with SAP S/4HANA and other systems. Validate migrated data and build dashboards/reports. Lead User Acceptance Testing and provide post-launch support.

Then we are looking for you! What does a Buyer Food and Drink at Action do? You are entrepreneurial, commercially driven, and know how to get things done. That's what makes buying at Action unique. Every day, you work on optimizing the performance of the Food & Drink category.

The Digital Wholesale Intern supports the Wholesale team in coordinating KARL LAGERFELD's digital partner business. Responsibilities include developing digital wholesale business, supporting the digital wholesale portfolio, analyzing e-commerce fashion trends, and assisting with sales campaigns.

Facility Coordinator a.i. will develop and implement facility strategies, manage maintenance plans, and coordinate projects. Requires a degree in Facility Management, fluency in English, and 3-5 years of relevant experience.

As a Leadership Development Leader, you will facilitate interactive leadership sessions, coach leaders, and translate frameworks into actionable behaviors. You will partner with HR to embed leadership development in daily business operations and deliver in-house training across teams.

As a Shipping Performance Analyst, you will analyze and optimize carrier integrations and shipping flows. You will monitor shipment data, identify trends, and translate carrier statuses into actionable insights for internal teams. You will also work with Product and Engineering to ensure shipping solutions reflect logistics realities.

Functional administrator responsible for the reliability, security, and continuity of building management systems and safety and security systems. Ensures systems are stable, secure, and up to date, monitoring updates, security levels, and system performance. Collaborates with IT specialists, maintenance partners, and building automation specialists. Requires in-depth knowledge of building management and safety and security systems and strong communication skills.

Drives sales of BPO and advisory services to large enterprises. Responsible for prospecting, qualifying, selling, and closing new customer opportunities. Builds and manages executive-level relationships with Chief Procurement Officers and their peers.

Lead and support a hospitality team in a fast-growing brand. Manage daily operations, team performance, and guest experience. Ensure high service standards and resolve operational challenges.

Product Designer (CRO) will optimize conversion across digital platforms, translating data and user behavior into impactful design solutions. Collaborate with developers, product owners, and stakeholders to design and deliver end-to-end UX solutions, conduct user research, and analyze the booking journey.

INSO seeks a Chief Operating Officer to lead organizational design, change management, and culture. The COO will oversee support departments, manage budgets, and ensure operational excellence. Requires 10+ years of senior leadership experience in global humanitarian operations, cross-functional expertise, and experience with donor compliance.

International Service Engineer to maintain, repair, and optimize industrial machines and installations across Europe. Diagnoses and resolves malfunctions, performs maintenance and repair work, and collaborates with operators, suppliers, and partners. Requires MBO level 4+ education, 3+ years of relevant experience, knowledge of HACCP, GMP+, ATEX, and fluency in English. Extensive travel is required.