developer English-speaking jobs in Leidschendam

Experienced Supervisor to lead a team in a fast-paced retail environment. Responsibilities include team management, visual merchandising, sales performance, and adherence to company values.

Market Intelligence Specialist will develop and maintain data sources and analytics frameworks to identify market trends and provide insights to sales and product management teams. Responsibilities include developing market intelligence publications, analyzing data, and translating insights into actionable information. Requires a Bachelor's or Master's degree and 3-5 years of experience in the asset management industry with data analytics skills.

Senior Full Stack Developer will build and improve the SaaS platform across mobile, web, and backend. Responsibilities include leading the technical direction of the React Native mobile app and contributing to the web platform.

Thales seeks a Pre-Sales Consultant to support the Identity and Access Management (IAM) sales team in the Benelux & Nordics. This role requires both strong technical and interpersonal skills to understand customer needs, conduct Proof-of-Concept phases, and provide configuration advice. Experience in data protection and cybersecurity is beneficial. Travel is required, approximately 50% of the time.

Sort and process packages, load and unload trucks, and maintain a clean and organized warehouse environment. Work in a team setting, following safe procedures. Must be available for at least two shifts per week and speak Dutch or English.

Quality Engineer - Electronics will lead product quality reviews, technical assessments, and CAPA creation. Requires a Bachelor's degree in Electrical/Electronic Engineering or a comparable field and 1+ year of relevant experience. Must have knowledge of product safety standards and applicable laws and regulations. Fluent English required.

Coordinate and plan the flow of goods via containers to customers. Collaborate with departments and shipping lines to book containers at the best rates. Perform administrative tasks such as preparing Bills of Lading and checking invoices.

This 6-month full-time internship in Corporate and Institutional Banking provides opportunities to develop financial models, conduct analyses, and support new business origination. Interns will work with an experienced team, assisting with client prospecting, transaction reviews, and regulatory compliance.

Senior Technical Lead with expertise in DevOps, Python, Kubernetes, and Ruby on Rails to lead technical initiatives, mentor teams, and drive automation solutions in a fast-paced environment.

As a Breakfast Waiter, you'll create a positive and memorable experience for guests by providing excellent service, ensuring smooth operations, and contributing to a fun team environment.

Postdoctoral Fellow to conduct research on quantum transport in 2D materials. Requires PhD in experimental condensed matter physics and experience in nano-fabrication, van der Waals assembly, and low-temperature measurements.

The Strategic Sourcing Specialist drives value across a global procurement portfolio by executing sourcing and contracting activities. This role focuses on services-based and indirect spend, including professional services, outsourcing, and technology services. Responsibilities include supporting strategic RFPs, analyzing tail spend, and leveraging e-sourcing tools to optimize spend.

PhD candidate to investigate micro-abrasion and wear mechanisms in tire tread materials. The project focuses on understanding and modeling micro-abrasion, developing wear mode diagrams, and studying the impact of composition on wear modes.

Customer Service Agent needed for temporary role (until Sept, potential extension) in international logistics. Manage customer communication, coordinate operational activities, and provide transport and warehouse solutions. Requires MBO level education, logistics experience, fluency in Dutch and English.

Business Analysis Associate will work with clients to understand their needs, analyze data to identify trends and inefficiencies, and develop solutions. Requires 3+ years of experience in business analysis, data analytics, or consulting, strong business acumen, and expertise in MS PowerPoint and data analysis. Fluency in English is required.

Global Program Manager drives execution of strategic global account strategies, ensuring alignment between customer needs, sales, and operations. Leads cross-functional and international collaboration, implements digital tools, and manages growth initiatives. Requires 8+ years of program/project management experience in complex, international environments.

Manage commercial and logistical needs for a customer cluster, ensuring a seamless Order-to-Cash process. Evaluate customer requirements, coordinate with internal and external parties, and drive process efficiency.

As Assistant Store Manager, you will lead and coach a team, drive sales performance, and manage store operations. You will analyze sales reports, implement action plans, and ensure inventory accuracy. Strong leadership, communication, and retail experience are required.

Experienced Scrum Master to facilitate Agile teams, coach on self-organization, and drive continuous improvement within a global operating environment.

Bartender needed for the Spritz Garden terrace at the Amstel Hotel. Prepare and serve Bols signature spritzes and cocktails, create a lively atmosphere, and work with the restaurant team. Knowledge of popular beverages and cocktail trends is required.