developer English-speaking jobs in Leidschendam

Expert in building AI-enabled applications with strong Python, SQL, and API development skills. Experience with LLM-based application patterns, including prompt design, structured outputs, RAG, and vector search.

The STS Superintendent ensures safe and efficient Ship-to-Ship (STS) transfer operations. Provides expert guidance to vessel Masters, oversees all aspects of the operation, and verifies compliance with regulatory requirements.

Provide technical support to dealers and end users via phone and Freshdesk. Diagnose and resolve product issues, identify quality problems, and maintain product knowledge.

Leads and scales creator and community ecosystem. Manages 3 Community Managers and builds systems to improve creator performance. Analyzes content and performance data to identify successful strategies. Organizes online and offline community events. Collaborates with cross-functional teams to align content with business goals.

Own the product-market fit strategy for a deep-tech startup developing a next-generation deposition platform for semiconductor thin films. Define materials, films, and applications for pilot applications and build the materials characterization pipeline. Collaborate with engineers to drive full-system architecture decisions.

Platform Engineer to build an internal AI agent for a leading Dutch broadcasting and entertainment company. Requires 3+ years of Python web development experience (Django, FastAPI, Flask), Kubernetes, and cloud (GCP, AWS, Azure).

Scrum Master to lead software development for embedded systems. Minimum 4 years experience as a Scrum Master in a software development environment. 2 years people management experience. Must have experience in software domain (development or QA automation) with Python/C/C++. Experience managing complex projects and working in multicultural environments.

Order picker using a Combi Truck to retrieve and place boxes in a warehouse. Requires HLO (Man Up) certificate or willingness to obtain it. Must be comfortable working at heights and have good attention to detail.

Social media marketing intern for an award-winning agency. Create and schedule content, monitor social channels, research trends, and assist with influencer outreach. Must be fluent in English and have a strong understanding of social media.

Wat je gaat doen As a forklift driver, you will play an important role in ensuring the smooth flow of operations within our production facility. From handling materials to preparing shipments, your work will directly contribute to the efficiency of our processes. You'll need experience with forklifts, a proactive mindset, and the ability to adapt to a dynamic production environment.

Senior Strategy Advisor to support the Managing Director and Management Team. Develop and execute strategic objectives, provide business insights, and ensure alignment with stakeholder needs. Analyze opportunities, monitor initiatives, and support organizational change.

Oceanco seeks a friendly and professional International Workforce Administrator to manage immigration and compliance for international staff and contractors. Responsibilities include registering staff, processing permits, and providing administrative support. Fluency in English and relevant experience are required.

Design, implement, and evaluate machine learning models for demand forecasting, replenishment, and fulfillment optimization. Develop algorithmic solutions to complex forecasting and supply chain problems.

Lead an AI-native product marketing function, designing workflows and governance models where agents handle synthesis, distribution, and adaptation while humans retain ownership of judgment and category narrative. Own the product story, value propositions, and messaging framework across all segments and regions. Design agent-assisted workflows for continuous messaging adaptation and lead strategic go-to-market orchestration.

Ensures the safety of warehouse personnel, equipment, and environment. Identifies hazards, develops safety protocols, conducts training, and promotes a safety culture. Investigates incidents, implements corrective actions, and collaborates with operations teams to achieve safety metrics.

Mechanical Engineer to manage, operate, and improve mechanical test facilities for spacecraft and space hardware. Lead a team, collaborate with stakeholders, and contribute to European space programs.

Senior Pipe Stress Engineer needed for a 6-12 month project. Perform pipe stress analysis for pipeline connection projects using industry-standard software and methods. Develop piping flexibility studies to ensure compliance with codes and client requirements. Coordinate with engineering disciplines to deliver integrated design solutions.

As Legal Counsel Product, you will partner with product and engineering teams to ensure our platform is built on a globally sound legal foundation. You will define compliant SaaS, subscription, and platform models, identify legal and regulatory challenges, and translate complex requirements into actionable product requirements. You will also provide practical legal guidance on healthcare regulations across our markets, contribute to AI governance, and collaborate with cross-functional teams.

Drive new business sales for a software solution targeting trading companies in the Netherlands. Build and manage your own pipeline, leveraging AI and sales tooling for prospect research and personalized outreach. Proven track record in B2B software sales with a focus on new business development is required.

Support the Store Manager in daily operations, manage sales staff, and advise customers on sleep products. Oversee administrative tasks, stock management, and visual merchandising. Requires 2+ years of retail experience, strong sales skills, and fluency in English and Dutch.