developer English-speaking jobs in Leidschendam

Work as a Cleanroom Process Operator in a modern, international company in Eindhoven. Responsibilities include cleaning high-tech parts, performing assembly and cleaning work, and conducting quality measurements. Must have technical knowledge/experience in a cleanroom or production environment, be able to read technical drawings, and work independently.

Production Test Automation Engineer needed to design and engineer automated test setups for products. Responsibilities include developing software, designing hardware, and collaborating with the design team.

Senior Backend Engineer will lead, mentor, and support backend engineers. Responsibilities include ensuring high-quality code, collaborating with stakeholders, and designing and optimizing backend services.

Leads the technical strategy and execution for AI and GenAI applications, architecting and operationalizing scalable AI/ML systems. Oversees design and integration of AI pipelines, model APIs, and vector databases. Requires deep expertise in Python, cloud-native infrastructure, and modern ML ecosystems. Drives innovation and mentors talent to deliver production-grade AI solutions.

The Department of Chemical Engineering and Chemistry at Eindhoven University of Technology seeks tenure-track Assistant Professors in molecular sciences. Successful candidates will conduct original research, teach at the BSc and MSc levels, mentor students, and contribute to departmental and university service activities.

Senior Network Engineer needed for freelance role in Eindhoven. Develop and improve campus network connectivity solutions. Design, pilot, and validate new products. Collaborate with architects and operations teams. Requires 10+ years of experience in complex network deployments, Cisco expertise, and knowledge of other infrastructure domains.

Night Receptionist needed for a prestigious Amsterdam hotel. Provide a safe and welcoming environment for guests during overnight hours. Responsibilities include handling check-ins/check-outs, guest inquiries, and ensuring property security. Previous experience in a similar role is preferred, but a passion for hospitality and guest service is essential.

Associate Customer Relations Representative provides phone and email support to internal and external customers. Processes returns, invoices, and agreements. Investigates and resolves customer disputes. Requires 1+ year of customer service experience, fluency in Italian and English, and proficiency in MS Office.

Senior Python Developer needed for a large telco company in the Netherlands. Develop and maintain micro services, collaborate on features, and ensure code quality. Must have experience with Django, FastAPI, Docker, Kubernetes, and Agile methodologies. Relocation assistance provided.

Requirements Skills Required: Apache Kafka & Kafka Connect: Multiple years of hands‑on experience configuring, deploying, and managing Kafka Connect clusters in a production environment. Containerization: Extensive experience with Docker is required. You must be comfortable building images and managing container lifecycles.

PhD position to develop 3D measurement techniques for emulsion flow through constrictions. Responsibilities include conducting experimental research, publishing, presenting, and mentoring. Qualifications: MSc in a relevant field, strong foundation in fluid dynamics, experimental experience, image/data processing skills, and proficiency in English.

Build and maintain full stack applications using Python and TypeScript. Collaborate with a small team to deliver features end-to-end. Improve system performance and code quality through clean development practices.

As Front Office Manager at Last Mile Solutions, you will be the welcoming face of our Rotterdam headquarters, managing reception duties and supporting the Office Manager with operational tasks. You will greet visitors, handle phone calls, manage meeting rooms, and assist with office administration.

Site QA/QC Specialist drives the Quality Management System, optimizes quality processes, and partners with operational teams to ensure food safety and compliance. Conducts audits, manages supplier non-conformities, and leads continuous improvement projects. Requires 2-5 years of experience in food industry quality, fluency in English and Dutch, and knowledge of quality systems like IFS, BRC, or FSSC22000.

Provides administrative support to in-house counsels, paralegals, and contract managers. Handles general legal team administration, coordinates tasks with global legal teams, schedules meetings, processes vendor payments, and compiles reports.

Senior Quality Officer needed for dynamic trading house specializing in international raw materials and ingredients. Will engage with customers, ensure product quality, and safeguard food safety and regulatory compliance. Requires MBO/NLQ4/HBO or academic in Food technology, 3+ years experience, and fluency in English and Dutch.

Leads product vision, roadmap development, and stakeholder alignment for a product aiming for 15-20% annual growth. Manages product backlog, prioritizes features, and champions customer-centric innovation. Drives agile execution, data-driven decisions, and risk mitigation.

Customer Service Representative supporting customers throughout the order process, ensuring smooth communication between departments and partners. Processes orders, manages export documentation, coordinates shipments, and maintains contact with internal teams.

Software Engineer will contribute code to real-world customer environments, gaining experience with backend technologies and scalable architectures. Must have knowledge of at least one programming language (Go, Java, Python, or C++) and basic algorithms/data structures.

Sr. R&D Scientist will participate in the development of new medical devices from ideation to market phase. Responsibilities include supporting the design and development of intraocular lenses, developing test methods, and staying current with industry trends. Requires a BS/MS/PhD in Optics, Physics, or Vision Science and 3+ years of relevant experience.