developer English-speaking jobs in Leidschendam

Run day-to-day operations at client sites, ensuring production, quality, and hygiene standards are met. Act as the on-site contact, training staff and handling first-line troubleshooting for the CA-1 system.

Lead growth initiatives and design expansion strategies for Power Conditioning Systems. Identify new business opportunities, build client relationships, and develop commercial proposals. Requires 5+ years in B2B sales with power/energy tech background and full English proficiency.

Lead and develop the European manufacturing footprint across five sites, driving operational excellence in safety, quality, delivery, and profitability. This senior role requires a proven manufacturing leader skilled in Lean principles and multi-site management.

Principal Engineer to define platform systems, tools, and architecture. Requires 10 years in platforms/tooling, fluency in C# or Typescript, React, and React Native, plus extensive System Design experience.

Senior AI Engineer defines technical direction for scalable, reliable AI systems. This individual contributor role shapes architecture, pioneers research, and drives engineering rigor in production-ready AI platforms.

Review shipment data and use in-house systems to create legally compliant clearance declarations. Resolve customs disputes and build customer relationships within tight deadlines.

Senior Software Engineer to enhance a cloud-based, event-driven, microservices performance testing platform. Responsibilities include design, development, and maintenance using Kubernetes. Requires 5+ years in Java and cloud experience.

Design Engineer involved in full product development lifecycle for aerospace projects. Develop 3D models and drawings using CATIA/SolidWorks, designing aircraft interiors and structures. Requires 2-5 years of mechanical design experience.

Senior Technical Writer to translate complex electrical engineering knowledge into clear documentation for energy storage systems and smart grids. Requires 5+ years of experience, technical background, and CMS/DITA XML skills.

Assistant Professor role in Machine Learning for Formal Reasoning and Verification at the University of Amsterdam. Focus is on the intersection of AI, ML, and formal proof systems within an interdisciplinary research setting.

Customer Service Representatives politely greet customers in person and by phone. Roles include taking orders via a POS system, answering product and service questions, and assisting with food preparation and packaging.

This role combines technical knowledge with commercial skills to support the sales process. Responsibilities include developing proposals, analyzing customer needs, and building bio-LNG market knowledge. Requires an HBO/WO degree in a technical field and 3-5 years of relevant experience.

Account Manager role requires fluent Dutch and 1-2 years of B2B SaaS sales experience. Responsibilities include client engagement, identifying cross-sell/upsell opportunities, and driving revenue growth.

Repair Technician joins the in-house team in Dordrecht to fix consumer electronics and home appliances from brands like Samsung, LG, and Panasonic. Duties include diagnosing issues, performing repairs per guidelines, and logging work.

Medior Data & Regulatory Reporting Analyst to simplify and automate regulatory delivery processes. Requires a STEM/Business degree, 2-5 years in data/analytical roles, and strong SQL/Python skills.

PCB Layout Engineer designs and delivers qualified PCB designs and technical documentation. Responsibilities include component placement, routing, DFM analysis, and collaborating on RF, analog, and digital design. Requires an HBO education in Electrical Engineering and fluency in English.

Casting Operator responsible for safe and efficient polymer plant production. Duties include starting and cleaning process lines, performing quality/safety checks, and resolving disruptions. MBO level, safety-conscious, and team-oriented individuals are sought.

Temporary Receptionist/Office Support needed for 24 hours weekly. Responsibilities include being the first point of contact, managing mail, and providing administrative support. Fluent Dutch and English required.

Develop account penetration plans with Account Executives using a multi-channel strategy. Engage prospects via phone, email, and social media to achieve qualified opportunity quotas. Track activity in Salesforce.com and SalesLoft.

Investigate and repair mechanical faults and breakdowns on a wide variety of machines and automated systems. This role requires a hands-on, curious problem solver with a strong mechanical background.