developer English-speaking jobs in Leidschendam

Marketing & Branding Intern to shape brand identity and create engaging content for sustainable technology in greenhouse horticulture. Responsibilities include content creation, social media management, and developing marketing materials.

Own infrastructure, security, and platform for a health-tech scale-up. Build portable, automated systems across clouds, focusing on CI/CD, observability, and secure access.

Sales Trader role focused on building client portfolios and providing strategic trade solutions in environmental commodities. Requires 1-2+ years in B2B sales, strong sales acumen, and native French proficiency.

Data Analyst to transform raw platform data into actionable insights for product decisions and growth. Responsibilities include building dashboards, analyzing user behavior, and designing A/B tests. Requires 3+ years of experience and proficiency in SQL and BI tools.

Piping Engineer needed for custom HVAC and shipbuilding projects. Responsibilities include providing engineering documents from P&ID to production info, quality control, and occasional welding. Requires 5+ years experience with piping/HVAC and 2D/3D engineering.

Motivated Industrial Cleaner needed to clean and maintain industrial installations and machinery at Tata Steel. Duties include manual cleaning and using high-pressure equipment while adhering to strict safety regulations. A valid VCA certificate is required.

Own the buying process for knitwear styles, managing sourcing, costing, and delivery. You will protect margins, manage supplier performance, and monitor the critical path for quality and commercial viability.

Business Development Representative focused on growing the company's presence in the German market using AI technology. Responsibilities include lead generation, qualifying prospects, and arranging discovery meetings with decision-makers.

Senior React Developer needed to modularly improve a website based on UX audit findings. Responsibilities include collaborating with UX/UI designers, implementing responsive designs, and optimizing performance and SEO. Requires extensive React experience.

Finance Business Architect needed for a large-scale Finance Transformation and SAP modernization. Define and optimize end-to-end finance processes (R2R, O2C, P2P, etc.) and target operating models. Requires 10+ years in Finance Transformation and deep process expertise.

Sales Engineer for EPC contracts supports complex projects by analyzing tender documentation, aligning technical scope with contractual commitments, and translating client needs into functional solutions. Requires 5+ years in engineering/project roles.

Forward Deployed AI Engineer to design and build production-ready AI solutions for clients. Requires experience with LLMs, GenAI frameworks, MLOps, and scalable data pipelines using Python.

Assembly, Integration & Testing Engineer for state-of-the-art metrology machines. Requires background in Electrical, Mechanical, or Mechatronics with 2+ years in hands-on AIT on complex systems.

Senior Data Analyst leads complex analytics projects, acting as a thought partner to shape business decisions. This role requires independent project management, data modeling knowledge, and mentoring junior analysts.

Experienced SAP Payroll Consultant needed for a long contract. Requires strong knowledge of SAP HR Payroll and/or Employee Central Payroll (ECP), including ECP implementations and CLAs. Must lead complex topics and work in an agile environment.

ZIMMERMANN seeks an Assistant Store Manager for its first Amsterdam location. This role requires ensuring client satisfaction, upholding presentation standards, and achieving boutique goals while maintaining excellent service. Fluent Dutch and English are required.

Senior Works Manager to provide technical, operational, and administrative leadership for marine or offshore projects. Responsibilities include ensuring site safety, planning, and execution while leading the project team. Requires 15+ years of offshore/marine experience.

Teach in BBA and Masters programs at a boutique university. Requires 3+ years of lecturing experience in Higher Education. Must be fluent in English and resident in the Netherlands.

As a Breakfast Assistant, you provide guests with a wonderful start to their day through service. Responsibilities include preparing and setting up the breakfast buffet and implementing the "One Smile" concept. Candidates should have hotel/catering experience or be looking to change careers.

Customs Supervisor leads and coaches the Customs team, ensuring accurate customs activities and compliance. Requires 2+ years in customs/logistics supervision, knowledge of regulations, and proficiency in Dutch and English.