developer English-speaking jobs in Leidschendam

Experienced People Operations Manager needed for a high-growth international digital business. This hands-on role combines HR operations, employee experience, manager support, and compliance, requiring expertise in Dutch employment law.

Mobile Test Engineer with 4-6 years' experience specializing in 4G/5G/LTE/WCDMA/CDMA and IMS technology. Expertise includes field/drive testing, protocol testing, and verification of 4G+5G technologies on live networks. Skilled in debugging using tools like Wireshark and QXDM.

Inspect, maintain, and repair aircraft and components. Diagnose and resolve technical malfunctions. Work with technical documentation and maintenance manuals.

Mechanical Assembly Technician to assemble high-quality unmanned systems. Responsibilities include building sheet-metal structures, integrating electromechanical systems, and following technical drawings. Requires experience in mechanical assembly and attention to detail.

Assistant Operator supports the production process in the food industry, preparing, mixing, and processing ingredients. Tasks include supplying materials, monitoring production, packing, and cleaning. Requires English skills and willingness to work in a 3-shift system.

Junior Sales Representative for German speaking markets. Drive new sales, establish accounts, and nurture existing clients in the energy storage industry. Requires 1+ year B2B sales experience and native German/professional English.

Sr. Project Engineer/Project Lead to manage capital investment projects in a GMP environment. Responsibilities include technical support, scope translation, GxP compliance, and leading cross-functional teams from feasibility to closure.

Senior Teamcenter Developer needed with 5+ years of experience. Expertise required in Teamcenter customization, Active Workspace (AWC), BMIDE, ITK, and APIs. Focus on designing and developing PLM solutions.

Proactive Junior Logistics Specialist needed to plan and coordinate truckload deliveries. This role involves collaborating with partners, managing operational issues, and ensuring accurate logistics documentation. A Bachelor's degree and English fluency are required.

Pricing Analyst role involves creating price offers for warehousing and customs products. Responsibilities include analyzing customer profiles, data collection, cost simulations, and presenting solutions. Requires a relevant Master's degree and proficiency in Excel.

Lead Data & AI engagements for strategic customers in a hybrid role. Manage delivery programs, develop customer relationships, and lead technical teams. Requires experience in Data/AI consulting, cloud platforms, and business development.

Production Worker in the concrete industry assists in manufacturing precast elements like stairs and walls. Responsibilities include preparing molds, installing reinforcement, and operating machinery while maintaining quality standards.

Support chemists in daily synthesis and analytical lab operations. Responsibilities include performing chemical procedures, operating equipment like LC-MS/GC-MS, and maintaining lab standards. Requires a practical, detail-oriented approach to chemistry.

Experienced MFT Engineer needed to support and maintain a Managed File Transfer platform in an enterprise environment. Responsibilities include configuring secure transfers, troubleshooting incidents, and ensuring platform reliability. Requires strong MFT platform experience and knowledge of SFTP/FTP/FTPS.

Expert Java Developer needed to design and build enterprise systems using microservices, REST APIs, and Kafka. Requires 9+ years in Java backend development, experience with Vert.X, NiFi, and OAUTH.

Assembly of professional power strips and energy meters in a clean environment. Work involves assembling products from small components, checking and testing at various stages, and following instructions on an iPad.

Senior Business Analyst in the Dutch financial sector focusing on Finance & Risk data. Develop and improve data solutions for financial and regulatory reporting by translating complex needs into clear requirements. Requires 5+ years of experience and SQL skills.

Senior Specialist supporting a global transformation program across MRO Parts, MRO Services, and IFM. Manage project portfolios, track performance, and drive optimization initiatives. Requires 5+ years in procurement, supply chain, or manufacturing operations.

DevOps Infrastructure Engineer specializing in Azure and Kubernetes. Requires 3+ years as an OPS engineer with expertise in Go/Golang, CI/CD pipeline creation, and Linux administration. Experience with Ansible and SecDevOps is valued.

Experienced Power System Engineer needed for dynamic grid modelling using PSS/E and PSCAD. Responsibilities include developing models, analyzing system dynamics, and defining technical profiles for network connections.