developer English-speaking jobs in Leidschendam

Operations and Maintenance Technician ensures reliable operation of technical installations. Responsibilities include preventive/corrective maintenance on building services, electrical systems, and HVAC. Requires MBO Level 4 in Electrical Engineering and strong technical skills.

Seeking a Commercial Finance Manager to oversee financial performance, manage bids, and develop study metrics for clinical trials. Requires a Business/Finance degree and 5 years in clinical research or contract management.

Coordinate the customer journey, handling support, order processing, and logistics partner management for a growing oat milk brand. This generalist role requires problem-solving across customer, warehouse, and carrier operations.

Senior Business Analyst needed for Retail Banking in the Netherlands. Requires 8+ years experience in the savings domain, strong product knowledge of daily banking, and proven business implementation in a production environment. Must understand Dutch regulatory compliance.

Fulltime Electro Mechanic Operator role involving cutting, stripping, assembling components, and visual inspections. Requires MBO education, English skills, and a hands-on, reliable approach.

Lead SAP S/4HANA transformation deployment across manufacturing sites. Ensure site readiness, manage stakeholders, and support testing, training, and go-live. Requires ERP deployment experience in manufacturing.

Key Account Manager to manage and expand the client base in the oil and gas industries across Europe. Responsibilities include driving sales growth, building client relationships, and negotiating contracts. Requires an Engineering degree and proven sales success.

Experienced Client Manager needed for Europe to drive revenue growth. Focus on consultative selling, managing the end-to-end sales lifecycle, and building strong client relationships within the aviation industry.

Senior Offensive Security Engineer conducts penetration testing and vulnerability assessments to improve platform safety. Responsibilities include threat modeling and reviewing technical designs in large engineering environments.

Senior IT Engineer responsible for end-user support, automation, and infrastructure. Requires experience with Microsoft 365, Entra ID, Intune, networking, and scripting like PowerShell.

Procurement Compliance Expert needed to clear PR/PO backlogs, ensuring compliance with Dutch labor legislation like Wet DBA. This role involves assessing workforce engagements, challenging stakeholders, and improving procurement governance.

Account Specialist supports project management, builds customer relationships, and manages commercial activities. Responsibilities include preparing quotations, forecasting, and acting as the customer intermediary. Requires a bachelor's degree and 3-5 years of B2B commercial experience.

Senior Tax Specialist focuses on Indirect Tax (VAT) and Tax Reporting. Drive process automation, ensure international tax filing accuracy, and scale tax processes for new market entries. Requires 3-5 years of relevant tax experience.

Territory Sales Manager to meet financial goals by developing dealer interest and buying potential. Requires fluent English, French, and Dutch, plus 5 years of new business generation experience.

Quality Director responsible for establishing and improving on-site QA and QC processes to meet cGMP standards. This role requires strategic leadership, driving process optimization, and managing a large team in a regulated environment.

Lead EU technical support for inverter and energy storage systems. Oversee pre-sales solution design, post-sales service, product analysis, and team management. Requires 5+ years in technical support management for these systems with EU market experience.

Electronics Engineer to design and develop advanced electronic systems for high-performance technology products. Responsibilities include analogue/digital circuit design, schematic capture, PCB support, and testing across the full product lifecycle.

Manage day-to-day relationships with mid-size customers across eCommerce, Press, and Mail solutions post-onboarding. Ensure service quality, support retention, and identify growth opportunities while coordinating with internal teams.

Maintenance and Troubleshooting Technicians are needed to ensure the efficient operation of advanced sorting systems. Responsibilities include preventative maintenance, troubleshooting technical faults, executing repairs, and logging tasks. Relevant work experience and technical education are required.

SRE role supporting international private banking applications. Responsibilities include investigating incidents, improving monitoring, supporting releases, and driving structural improvements across DevOps teams. Requires 2+ years in SRE or similar role.