developer English-speaking jobs in Leidschendam

Support category growth and innovation for Big Home through data-driven insights. Analyze market trends, report on new products, and support the commercialization of scent technologies. Requires a Master's degree and 3+ years in B2B marketing.

Support the delivery of Europe's first silicon anode factory by overseeing electrical systems installation and equipment performance. Maintain and improve vacuum deposition systems and utilities.

We are hiring! If you thrive in a fast-paced, international environment and are ready to make an impact, this is your opportunity to contribute meaningfully to ILX’s continued success. About ILX Management ILX Management B. V. (ILX) is an Amsterdam-based emerging market-focused private credit asset manager. It manages private debt funds with €1.

Team Lead for Network Infrastructure. Design, implement, and optimize global networking infrastructure. Lead, mentor, and coach a diverse engineering team while driving technical direction and operations. Requires experience with protocols like EVPN, IS-IS, MPLS, and Linux networking.

International Customer Inquiries Manager supports Sales, PLM, and QA by tracking and resolving customer questionnaires and product requests for Olam Cocoa. Requires a master's degree in food technology and 5+ years in food/pharma.

Provides travel coordination and office administration support for the Amsterdam office. Manages travel arrangements, itineraries, and expenses. Oversees daily office operations, vendor relationships, and supplies. Assists with HR, meeting logistics, and general office inquiries.

Seeking an enthusiastic cleaning team member for a holiday park. Tasks include vacuuming, mopping, making beds, and cleaning kitchens/bathrooms. Availability is required on Mondays and Fridays, 10:00 AM to 4:00 PM.

What are you going to do:Looking for an active weekend job with plenty of freedom and the chance to make people happy? Join PostNL as a Saturday Delivery Driver! As a Delivery Driver, you're the weekend hero making sure customers receive their orders on time. You'll be out on the road independently, exploring the Amersfoort region and staying active throughout your shift.

Senior Maintenance Specialist needed to take technical ownership of a cheese manufacturing facility section. Requires 8+ years of technical experience with mechanical and electrical expertise. Responsibilities include fault resolution, maintenance planning, and team development. Must be fluent in Dutch and English.

RMS Marine Service BV is a maritime services company supporting vessels and marine operations with reliable, cost-effective solutions. Located in Rotterdam, the company focuses on delivering high-quality service, timely support, and practical solutions to its global customer base. RMS Marine Service BV values long-term partnerships, operational excellence, and responsive customer care.

Produce high-quality flower bouquets by sorting, caring for, and assembling arrangements on the production line. This role requires a detail-oriented team player committed to quality standards.

We're a leading Bitcoin treasury company operating where Bitcoin meets public capital markets, a euro-denominated vehicle targeting a listing on Euronext Amsterdam. It's a space that changes continuously and where almost nothing comes with an off-the-shelf solution. We're looking for someone to build the AI agents and internal tooling that help run the business.

Commission-based sales freelancer to drive new corporate partnerships and secure bookings for Culture Vitale's unique wellness and development experiences across EMEA.

We are looking for an experienced Mobile Developer with strong hands‑on experience in mobile application development combined with backend development experience . The ideal candidate will have experience developing and maintaining production mobile applications using Swift and/or React Native , along with backend development using C#/. NET .

Assistant QHSE Manager supports offshore vessel fleet management. Responsibilities include internal audits, risk assessments, and mentoring crew. Requires a degree in Nautical Sciences or Marine Engineering and strong QHSE knowledge.

CloudScaler Technologies is looking for an experienced Technical Manager for one of our clients in the Dutch water infrastructure sector . In this role, you will be responsible for the technical management of multiple renovation and water infrastructure projects , including projects involving locks, polder pumping stations and related infrastructure.

Engaige · Utrecht, The Netherlands · Full-time About Engaige Engaige is the e-commerce AI support agent that autonomously answers and resolves tickets by taking action across the e-commerce stack. Brands like MR MARVIS, Otrium, Baskèts and HelloPrint use Engaige to scale their customer support without hiring.

Lead commercial strategy and revenue growth across Europe for a growing logistics provider. Drive market opportunities into sustainable revenue, building integrated teams and commercializing new propositions.

Looking for a role where you'll have genuine ownership from day one instead of being boxed into one function? I'm working with one of the Netherlands' fastest growing AI startups, and they're looking for a Founder's Associate to help scale a business that's already generating around €1m in annual revenue just months after launching. This isn't a typical graduate role.

Project Controller supports ESA's Business Management by overseeing schedule, risks, and costs. Responsibilities include managing CAC, monitoring resource plans, and supporting procurement and contract execution. Requires a Master's degree and 4+ years in aerospace controlling.