developer English-speaking jobs in Leidschendam

Senior L3 VMware Cloud Engineer supports large-scale private cloud environments. Responsibilities include complex incident resolution, change execution, and lifecycle management. Requires VCP, 2+ years in large VMware environments, and fluent Dutch.

Provide remote technical support for BD COR in the EMEA region. Troubleshoot intermediate to complex issues using log analysis and database reviews. Requires fluency in English and Spanish.

Join a small team building property management software. Develop Python features using FastAPI, PostgreSQL, and Redis. Write maintainable code and test business flows. Bring hands-on Python experience and initiative.

Experienced forklift driver needed to safely transport materials, load, and unload goods. Responsibilities include supporting daily logistics and maintaining warehouse organization. A valid forklift certificate is preferred.

Lead two teams in HR Operations, overseeing recruitment, onboarding, and contingent workforce management. Drive process optimization and guide organizational change within the new HR system.

Order Picker in a modern logistics warehouse collecting clothing and accessories. Responsibilities include picking, packing, processing returns, and preparing orders for shipment. Full training provided.

Maintenance Technician ensures warehouse machinery runs safely and reliably. Responsibilities include preventive and corrective maintenance on mechanical, electrical, and control systems. Requires MBO level 4 education and relevant experience.

Senior Specialist – ICT Solutions Architect in the ICT Strategy & Execution Coordination Unit. This role translates business requirements into solution architecture, guides ICT changes, and develops architecture standards for cloud and AI solutions.

Sales Administrator supports sales operations in a technical environment. Prepares customer quotations, organizes test samples, assists with trade shows, and manages the CRM system. Requires 2+ years of experience quoting technical machines, a commercial mindset, and proficiency in MS Office 365, CRM, and ERP systems. Excellent communication skills in Dutch and English are essential.

Own portfolio growth by connecting market opportunities, customer needs, and operational capabilities into profitable decisions. Leads strategy, product management, marketing, and pricing across APIs and technologies. Requires 15+ years in relevant B2B markets.

Develop features for the INSO Portal, focusing on reliability and security. Requires 3+ years of experience with Java (Spring), Angular, and relational databases. Own systems from design to maintenance.

The PLM & Digital Engineering Manager defines and improves Digital Engineering and PLM capabilities globally. This role leads strategy, system integration (PLM, ERP, CAD/EDA), and optimizes end-to-end engineering processes.

Picnic seeks Delivery Drivers for part-time or full-time roles. Duties include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B license and at least 18 years of age.

Join the PYP Department as Head of PYP, Coordinator, and Teacher. Responsibilities include curriculum design and overseeing parent/upper school relations. Requires a recognized teaching qualification, primary school leadership experience, and IB PYP teaching experience.

Design and build rigorous Terminal-Bench tasks to test LLM multilingual robustness. Requires 5+ years in software engineering, Python, and deep expertise in native language text processing pitfalls.

Part-time Teaching Assistant needed to support CCHU9096. Requires a Bachelor's degree or above in related disciplines, good communication, and English proficiency. Duties include preparing materials, managing logistics, and grading assignments.

Senior Consultant People in Deals & Transformation supports clients through complex workforce questions during transactions and transformations. This role involves contributing to analyses, developing insights, and supporting implementation across various engagements.

Senior Back-end Developer needed with 5+ years of experience. Focus is on designing and maintaining backend services, preferably in Ruby on Rails, while managing agentic AI workflows.

Administrative Assistant supporting R&D at a manufacturing site. Responsibilities include WBSO process support, time registration, and laboratory operations assistance. Requires MBO Level 3, 3-5 years experience, and fluency in English and Dutch.

Lead/Principal Developer to elevate Delphi code into art. Focus on full stack development (C#, Delphi, TypeScript), SOLID principles, and deep code quality. Take initiative and drive innovation within a developer-centric culture.