developer English-speaking jobs in Leidschendam

Support the ESA Test Centre by planning, executing, and monitoring test campaigns. Responsibilities include equipment configuration, data analysis, and maintaining technical documentation. Requires an Engineering degree and 4+ years of relevant experience.

Supply Chain Specialist manages the end-to-end supply chain for medicines and health products. Responsibilities include order management, export/import documentation, transportation, and ensuring quality standards. Requires 2-3 years of relevant experience and English fluency.

Join the Tech Young Professional program as a software engineer on autonomous Product teams. Develop and improve applications using modern tooling, with opportunities to work with AI, ML, and Data.

Operator USP/DSP contributes to advanced therapeutic production in a GMP environment. Responsibilities include executing upstream/downstream processing, maintaining GMP documentation, and supporting process improvements.

Develop applications using Python/Django and build a new Postgress database to integrate data management software. Work on front- and backend adjustments for bird data.

Sales Support Specialist for Duty Free Europe coordinates the entire order process from A to Z. This role involves administrative tasks, preparing quotations, and liaising with internal departments. Requires MBO 4 diploma, administrative experience, and fluent English.

Experienced Maintenance Engineer needed for MEININGER Hotel Amsterdam City West. Tasks include visual checks, basic repairs, utility maintenance, and inventory management. Requires technical background, English fluency, and flexibility.

Technical Advisory Analyst combines technology understanding and AI affinity to help clients translate complex challenges into tangible solutions. Responsibilities include exploring AI, developing prototypes, and facilitating client workshops.

Junior Research Fellowship offers an 8-week remote internship for students and early-career professionals. Intern duties include literature review, policy analysis, and drafting research papers or briefs under supervision.

Indonesian Bilingual Expert needed for an AI training project. Evaluate AI-generated Indonesian speech for linguistic and cultural accuracy. Requires native Indonesian proficiency and B2+ English skills.

Software Engineer with 2-5 years of experience building scalable TypeScript and Python systems. Responsibilities include developing backend services, extending frontend portals, and using AI models and coding agents daily. Requires fullstack ability and a product mindset.

Own the end-to-end demand and supply planning process for Onitsuka Tiger Europe. Develop rolling forecasts, translate demand into optimized supply plans, and manage inventory to balance commercial goals and constraints.

Senior Software Engineer to build neuro-contextual advertising at scale. Develop high-performance backend systems in Golang, integrating AI/ML and LLMs into production solutions for OpenWeb and CTV.

Drive business development in the Netherlands for Ohme's smart-grid platform, focusing on the EV charging market. Manage the sales cycle, build partnerships with ecosystem players, and achieve sales targets. Fluent in Dutch and English is required.

Join a growing organization in Bladel as a Drukker Digitaal. This role requires a hands-on mentality and accuracy to ensure production runs smoothly and delivers quality labels and flexible packaging.

Experienced Corporate Recruiter needed to manage the full recruitment process across Puttershoek and Lelystad. This role requires independent decision-making, stakeholder management, and sourcing talent for fast-growing international operations.

Technical Sales Specialist for Advanced Therapy Solutions. This field-based role drives technical engagements, qualifies complex opportunities, and shapes deals within the Benelux region. Requires a Master's in Life Sciences or related field and significant technical sales experience.

Customer Care Representative to be the primary contact for service and repair journeys, ensuring efficient medical device maintenance. Requires 2+ years of experience and proficiency in English and French.

Associate Manager Logistics Excellence connects European logistics teams to improve performance and collaboration. This role drives improvement initiatives, manages cross-functional projects, and advances the regional sustainability agenda.

After Sales Specialist manages the repair flow and customer communication for all Breitling models. Responsibilities include customer service, registration, invoicing, and supporting technical questions. Fluency in Dutch and English is required.