developer English-speaking jobs in Leidschendam

As the breakfast chef at Botanica, a restaurant inside voco® The Hague, you will create and run the breakfast menu, prepare dishes according to recipes, and communicate with guests and colleagues. You will also train trainees, ensure food safety, and maintain kitchen equipment.

System Engineer to join a high-tech team working on complex systems for the international space sector. You will translate customer needs into feasible technical solutions, coordinating across hardware, firmware, software, and test equipment. Requires a B.Sc. or higher in a relevant technical field and at least 2 years of experience in system engineering, embedded systems, or a related high-tech environment.

Forward Deployed AI Engineer needed to bridge the gap between sales and technical needs. Design custom AI solutions, ensure successful implementation on the Lleverage platform, and improve quality metrics.

Manages technical applications, database administration, and COBOL software development. Supports the infrastructure of DAF Trucks across multiple countries.

Business Analyst to collaborate with clients, analyze data, and develop data-driven solutions. Requires 3+ years of experience in business analysis, data analytics, or consulting, strong business acumen, and expertise in data analysis and presentation. Fluency in English is required.

Laboratory Scientist will design, optimize, and execute biochemical assays to support drug discovery projects. Responsibilities include running experiments, troubleshooting assay performance, and collaborating with project teams. Requires a Master's degree or equivalent experience in a relevant scientific field.

Provides expert financial leadership and analytical support across the full breadth of the finance function. Supports the CFO on strategic, operational, and governance matters. Drives continuous improvement in finance processes, reporting quality, and operational efficiency.

Experienced Project Manager needed for a creative communication agency in Amsterdam. Lead complex communication and corporate reporting projects from briefing to delivery. Manage timelines, expectations, and quality while ensuring stakeholder alignment. 5+ years of project management experience, preferably in an agency environment, required. Fluent in English.

Housekeeping Supervisor needed to ensure spotless and welcoming guest rooms. Responsible for quality checks, team feedback, room assignments, and daily operations. Must have at least 1 year of experience as a Housekeeping Supervisor in a midscale or luxury hotel and be able to communicate in English and/or Dutch.

Lead Kernel Engineer/Architect to design and optimize high-performance kernels for TPU and GPU architectures. Collaborate with researchers, compiler engineers, and framework developers to deliver optimized solutions.

Graduate Planning Engineer to join Project Controls team. Develop and maintain project schedules, monitor progress, analyze data, and prepare reports.

Field Service Technician to maintain and renovate air handling systems, clean installations, and collaborate with clients. Requires VCA certificate or willingness to obtain one, valid Category B driving license, and strong communication skills.

Senior Sales Executive to drive sales growth for large e-commerce accounts in the UK, Denmark, and Sweden. Full sales cycle ownership, solution-selling approach, and cross-border collaboration required. Must have several years of B2B sales experience, proven track record of exceeding targets, and fluency in English.

The Market Abuse Surveillance Analyst identifies potential market abuse patterns and breaches of trading rules. Collaborates with compliance teams and regulators to investigate potential breaches and prepare reports. Contributes to the design and implementation of market abuse detection algorithms. Requires a Master's degree in a quantitative field and at least two years of experience in a similar role.

Head of Marketing & Growth Strategy will lead the marketing team (8 FTE) and develop the overall marketing strategy for Making Waves, an events organization. The role requires 7+ years of marketing experience, proven team leadership, and a data-driven approach.

Leads product management for a Fintech product track within Booking.com's FinTech organization. Coaches and develops a team of product managers, translates business strategy into product strategy, and owns the long-term roadmap for the track. Drives a customer-centric mindset, manages stakeholder expectations, and ensures high-quality product delivery. Requires 8-12 years of product management experience, with a focus on Fintech or Financial Services.

Senior IT Security Officer leads operational management and remediation of security incidents, coordinates IT security procedures, and supervises the performance of the IT security framework.

Cordstrap is seeking a production employee for full-time roles in 2 or 3 shifts. Responsibilities include inserting rolls, packaging products, and registering production data. Applicants should have an affinity for production work and speak Dutch or English.

The Sourcing Specialist leads sourcing activities for a portfolio of ingredients across Iberia-North Europe, implementing procurement strategy and collaborating with global teams. Responsibilities include leading sourcing events, supplier negotiations, cost forecasting, and market intelligence.

Clean hotel rooms and bathrooms at Bastion Hotels, including making beds, changing linens, dusting, vacuuming, and replenishing supplies. Must be able to work independently and speak Dutch or English.