developer English-speaking jobs in Leidschendam

Crop Specialist providing technical support to high-tech greenhouse customers in Asia Pacific and Mediterranean regions. Focus on root zone management, irrigation/fertigation strategies, and data analysis to optimize crop performance. Requires a BSc or MSc in Horticulture, Plant Science, Agronomy, or related field and experience in high-tech greenhouse horticulture. Must be comfortable traveling internationally 17-20 weeks per year. Dutch and strong English required.

Own Tellent's transition from a System of Record to a System of Action as Senior Product Manager for Agentic initiatives. Drive the unified AI layer across Hire, Manage, and Grow products, including Model Context Protocol (MCP) infrastructure, specialist agents, and external ecosystem channels. Collaborate with AI/LLM-native engineering team on agent architectures, evaluation loops, and quality frameworks. Translate AI vision into a pragmatic roadmap with clear execution metrics.

Provides technical support and assistance to customers regarding system configurations, including account and store setup, cost contract alterations, and payment method configurations. Ensures merchant requests are handled efficiently and effectively. Collaborates with support and operational teams to address merchant inquiries, identify issues, and improve customer experience.

Own Tellent's transition from a System of Record to a System of Action as Senior Product Manager for Agentic initiatives. Drive the unified AI layer across Hire, Manage, and Grow products, including Model Context Protocol (MCP) infrastructure, specialist agents, and external ecosystem channels. Collaborate with AI/LLM-native engineering team on agent architectures, evaluation loops, and quality frameworks. Translate AI vision into a pragmatic roadmap with clear execution metrics.

Assistant Banqueting Manager supports the full lifecycle of events, from planning to execution and aftercare. Responsibilities include coordinating teams, supporting operational decisions, overseeing stock and equipment, and assisting with staff scheduling. Must have experience in a similar position, be fluent in English, and able to work flexible shifts.

Deliver parcels efficiently across The Hague, planning routes and ensuring safe and timely delivery. Provide friendly customer service and collaborate with a team.

Clean hotel rooms and bathrooms at Bastion Hotels, including making beds, changing linens, dusting, vacuuming, and replenishing supplies. Must be able to speak Dutch or English.

Supply Network Specialist will design and optimize the global supply network, taking ownership of the Purchase-to-Pay process for selected suppliers and supporting route-to-market design across a multi-DC network.

Leads complex aerospace and defense programs from contract award through delivery, ensuring alignment with business objectives, customer expectations, and operational capabilities. Manages program financial performance, develops program strategies, and builds relationships with customers, stakeholders, and internal teams.

Own Tellent's transition from a System of Record to a System of Action as Senior Product Manager for Agentic initiatives. Drive the unified AI layer across Hire, Manage, and Grow products, including Model Context Protocol (MCP) infrastructure, specialist agents, and external ecosystem channels. Collaborate with AI/LLM-native engineering team on agent architectures, evaluation loops, and quality frameworks. Translate AI vision into a pragmatic roadmap with clear execution metrics.

Front Office Associate needed for Corendon Amsterdam Schiphol Airport Hotel by Marriott. Responsibilities include welcoming guests, assisting with check-in/out, answering emails, and resolving guest issues. Must be flexible, have relevant work experience, strong communication skills, and proficiency in English. Opera/Marriott system experience is a plus.

Accountant (m/f/d) will execute day-to-day financial accounting for UK and Benelux entities, support monthly closings, and assist with reconciliations. Requires 3-5 years of experience in financial accounting, ideally in an international environment, with good knowledge of SAP FI and experience in travel expense and travel management processes.

Contract Enterprise Architect needed for a 6-month engagement. Define and maintain architecture blueprints, standards, and roadmaps. Lead design authority reviews and guide technology decisions. Ensure solutions meet security, privacy, compliance, performance, and reliability requirements. Collaborate with product, engineering, security, data, quality, and operations teams. Bachelor's degree and 8+ years of experience in software development, systems design, or enterprise architecture required. Strong experience with AWS, microservices, APIs, event-driven architecture, data engineering, security architecture, and EA frameworks/tools.

Own and scale the company's liquidity ecosystem across spot, derivatives, prediction markets, and real-world asset (RWA) products. Manage relationships with institutional liquidity providers, market makers, and strategic partners globally. Drive commercial growth by deepening existing partnerships, expanding the liquidity provider network, and ensuring best-in-class execution quality.

The Commissioning & Qualification (C&Q) Engineer ensures technical projects comply with GMP requirements. Responsibilities include planning, coordinating, and executing commissioning and qualification activities for equipment, systems, and utilities. The role involves developing and maintaining a C&Q strategy, coordinating activities across the project lifecycle, and providing functional guidance to a team of engineers.

Leads on-site service and maintenance activities for data center cooling and building automation systems. Supervises field technicians, coordinates service partners, and ensures operational continuity.

Module Assembly Operator needed for a high-tech company in the Tilburg region. Assemble and weld complex modules according to technical drawings and quality standards. Requires experience with metalworking, TIG welding, and orbital welding heads. Must have strong spatial and technical 3D insight and be able to read and interpret technical drawings.

Production Workers needed for summer employment. Operate production line machinery, pack finished products, and maintain a clean work area. Previous production experience is a plus. Must be available during the summer season and have own transportation.

This role combines marketing and operations support, with responsibilities including sample management, event logistics, order processing, shipment coordination, and invoicing.

Technical Consultant to design, build, and implement AI-powered solutions using Microsoft technologies. Experience with Copilot, Copilot Studio, Power Platform, Microsoft 365, and Azure services required.