developer English-speaking jobs in Leidschendam

Supervises and leads a team providing 24/7 on-site data center operations. Responds to incidents, executes work orders, and optimizes processes. Manages projects, ensuring on-time delivery and exceeding expectations. Requires a degree in computer science or related field and 3+ years of data center experience.

Manages and prioritizes the AS400 application backlog, defining and refining business requirements. Acts as a liaison between stakeholders, engineering teams, and vendors. Provides functional leadership to Agile delivery teams and supports sprint planning and release planning.

Sales Engineer with a Bachelor's degree in Engineering, Automation, Logistics, Business, or a related field. Experience in Technical Sales, Sales Engineering, Business Development, or Solution Design. Knowledge of warehouse automation, intralogistics, robotics, material handling, or industrial automation. Fluent Dutch and English. Willingness to travel within Belgium and the Benelux region.

Senior Network Security Engineer will design, implement, and maintain global network and security infrastructure. Responsibilities include leading projects, driving security and operational excellence, collaborating with stakeholders, and contributing to audits and compliance activities.

Sales Trader will develop relationships with companies in Germany and close transactions for carbon offsets, renewable energy certificates, and other environmental commodities. The role requires fluency in German and English, 1-3 years of experience in commodities trading, and a passion for climate change solutions.

The North OU Success Sales team seeks a sales professional to support Premier Success Plan sales to customers. This role involves identifying target accounts, positioning Premier value, and collaborating with sales teams to build pipeline and drive ACV. The successful candidate will have 5+ years of full-cycle sales experience and strong communication and presentation skills.

Bank Implementation Manager leads clients through onboarding and setup, coordinating bank integrations, establishing connectivity, and troubleshooting issues.

Quantitative Developer will build and run pricing data systems used by traders and researchers. Responsibilities include developing live pricing systems, historical replay frameworks, and integrating new data sets. Strong engineering skills in C++ or Python and experience with data platforms are required.

Senior Partnerships Manager to build and scale HiBob's partner ecosystem across the Nordics. Responsible for identifying, recruiting, and activating high-value partners to generate pipeline and drive new business. Manage a portfolio of strategic partners, develop joint go-to-market plans, and track performance. Requires solid partner management experience in a high-growth SaaS environment, direct experience in the Nordic region, and fluency in a Nordic language (C1+).

Leads a portfolio of strategic client accounts, delivering data and AI solutions. Oversees multiple projects and Consulting Managers, ensuring delivery excellence and client satisfaction. Develops and drives business growth through networking, opportunity identification, and proposal development. Mentors and develops Consulting Managers and senior consultants.

Product Owner for Plexus Digital Engagement (PDE), responsible for defining product vision, managing product backlog, and collaborating with stakeholders and development teams. Requires experience with Life and Pension Products, software development, and agile methodologies.

Leads and executes supplier development initiatives focused on niche technologies, supplier maturity, and quality performance. Conducts technical and process capability assessments, drives supplier issue resolution, and implements improvement roadmaps. Coaches suppliers on quality tools and methodologies. Manages complex supplier development programs and supports audit best practices.

Technical sales professional to partner with founders in enterprise sales. 5+ years in a customer-facing technical role for a B2B SaaS or cybersecurity company required. Strong knowledge of enterprise security environments and ability to translate complex solutions into business value. Experience running technical proof-of-concepts and comfortable working in a fast-paced startup environment. Excellent communication skills.

As a Field Service Executive, you will manage and develop relationships with key retail customers in the Netherlands. You will work closely with a Key Account Manager to deliver exceptional customer service and operational excellence. You will monitor account performance, analyze data, and drive corrective actions to improve asset recovery and optimize cycle times.

As a Visual Merchandiser, you will create an engaging customer journey by transforming product and space into an inspiring environment. You will analyze sales data, stock levels, and trends to make informed decisions on product placement and visual storytelling. You will manage all in-store elements, ensuring consistency and quality.

Develop and execute advanced retention strategies for high-value Shopify brands. Requires 4+ years of Klaviyo experience and expertise in full-funnel thinking.

Production Employee needed for packing and sorting household and personal care products. Work in a 2- or 3-shift system with opportunities for advancement. Must be available for 3-shift work and have a good knowledge of Dutch or English.

As Product Owner for Merchandise Planning, you will own the roadmap for the Centric Planning platform, ensuring it delivers business value and supports planning and inventory management processes. You will drive standardization, optimize processes, and collaborate with stakeholders to deliver measurable improvements in inventory productivity, stock availability, and forecasting accuracy.

XPENG seeks an Aftersales Area Manager for Europe to manage dealer/importer relationships, oversee after-sales customer service, and handle maintenance, repair, and spare parts. Requires a bachelor's degree, 5+ years of experience in a similar role, and strong leadership, communication, and problem-solving skills.

Picnic is seeking part-time or full-time production assistants for its Utrecht warehouse. Assist with picking, packing, loading, unloading, quality checking, and maintaining a clean workspace. Must be at least 18 years old, physically fit, and able to work 16-40 hours per week. Basic Dutch or English required.