developer English-speaking jobs in Leidschendam

Process Engineer - Back End owns and optimizes semiconductor/photonics processes including cleaving, grinding, and polishing. This role requires an MSc in Engineering or Applied Physics and experience with precision manufacturing.

Operations specialist maintaining critical environment equipment like HVAC and mechanical systems. Perform maintenance, troubleshoot, and lead incident response for facility operations. Requires mission critical services experience.

Specification Data Management Specialist supports spec maintenance, PLM system support, and specification excellence. This role manages complex workflows, ensuring data accuracy and compliance while coordinating with cross-functional teams. English and Chinese communication is required.

Store Manager accountable for all retail operations, driving world-class guest experience and team performance. Responsibilities include talent acquisition, people development, and managing store P&L. Requires 1 year of people management experience.

Deliver food safely and on time using a bike or scooter. Pick up orders from local restaurants and be the friendly face of the brand. Minimum age is 16. Availability requires at least two evenings per week.

Research formal reasoning principles for concurrent cryptographic protocols. Requires a master's in CS or related field, and experience with functional programming or proof assistants.

Supervise front office operations, leading team members in check-ins, check-outs, and guest service. Requires prior supervisory experience in a 4-5 star hotel Front Office environment.

Lead partner growth, enablement, and vendor adoption across Benelux. This hands-on role combines channel account management, business development, and mentoring a Partner Account Manager. Requires experience in channel sales and a strong commercial mindset.

Warehouse Employee ensures AV equipment is technically sound and ready for productions. Duties include collecting, testing, maintaining, and preparing equipment for transport. Requires organization and experience with AV technology.

Project Coordinator EMEA manages the timely delivery of machines and production lines globally. This role coordinates people, processes, and information across departments, overseeing the full project lifecycle. Requires HTS/Bachelor's education and 2-5 years of coordination experience.

People Coordinator supports People Operations, Talent Acquisition, and L&D across the employee lifecycle. Responsibilities include onboarding, recruitment coordination, and first-line People support. Full Dutch and English proficiency is required.

Account Manager BeNeLux for Greenbone, focusing on developing and expanding the BeNeLux market for vulnerability analysis solutions. Requires experience selling complex B2B software and strong Dutch and English skills.

Production Supervisor drives operational excellence, managing daily manufacturing, safety, and quality. Leads teams to meet output schedules, analyzing KPIs and implementing continuous improvement. Requires experience in complex product management and screen printing technologies.

Manage international paid media across Google Ads, LinkedIn Ads, and Microsoft Advertising. Focus on paid acquisition, budget ownership, and testing new channels while maintaining website health and technical SEO.

Test and validate DeltaQuad UAV systems through structured, hands-on flight testing. Prepare and execute flights, analyze telemetry, and provide technical feedback to Engineering and Production. Requires EU drone pilot certificates A1, A2, and A3.

Lead AI Engineer to own technical ownership of client engagements, designing and shipping production-grade ML and agentic AI solutions. Requires 5+ years scaling data/AI in production and strong software engineering fundamentals.

Nike seeks a Full Time Stockroom Athlete to provide world-class service. Responsibilities include supporting store departments, assisting with training, and using product knowledge to meet sales targets. Must be 18 and communicate effectively in English.

Senior Full Stack Developer needed for cloud-native platforms using React, Node.js, NestJS, PostgreSQL, and AWS. Own end-to-end feature development, contribute to architecture, and solve complex engineering challenges.

Oversee the indoor and outdoor operation of the Club Room, ensuring quality food and exceptional service. Manage events like BBQs and quiz nights. Requires experience managing a large operational service delivery facility.

Operations & Back Office Support Specialist to support daily business operations for Axxon Europe. Responsibilities include order management in Odoo, logistics coordination, and cross-functional communication. Requires 3+ years of relevant experience.