developer English-speaking jobs in Leidschendam

Trade Support Specialist ensures smooth energy trading operations by accurately capturing trades, managing exposure, and optimizing physical deals. This role connects trading, finance, risk, and operations. Requires analytical skills, a proactive mindset, and 5-7 years of relevant experience.

Ensure product information is correct, complete, and consistent by creating and maintaining product data in the PDM environment. You will manage data quality, trace changes, and handle international goods classifications.

Sales Engineer role focused on driving growth in Datacom and data center markets. Requires experience selling technical products, strong relationship building, and a degree in engineering.

Technical Specialist focusing on Java, Microservices, and React.js. Responsibilities include designing, developing, and implementing software solutions, conducting code reviews, and collaborating with cross-functional teams.

Support Account Manager needed for L1/L2 workplace support in an enterprise environment. Responsibilities include incident resolution, printing services, LAN/Wi-Fi support, and hardware deployment. Requires 4–6 years of onsite IT support experience and ServiceNow proficiency.

Legal & Regulatory Counsel advises Euronext Amsterdam and the Group on legal, regulatory, and commercial matters. Responsibilities include analyzing legislation, advising on new initiatives, and drafting agreements. Requires strong analytical skills and experience in a regulated environment.

Build and scale client go-to-market engines across marketing, sales, and customer success. Own signal scoring, lead qualification, routing logic, and outbound campaign concepts using tools like Clay and HubSpot.

Join the cleaning team at Schiphol to maintain clean terminal areas, sanitary facilities, and lounges. This long-term role requires flexibility across various shifts and working independently or as part of a team. Fluent Dutch and/or English is required.

Manage and grow strategic accounts by directing organic growth strategy, setting vision, and planning. Drive profitable growth through strategic client relationships and ensuring customer satisfaction.

Automate critical network services and strengthen digital security for a campus network. Design, manage, and automate network services using Infrastructure as Code, Python, and CI/CD pipelines.

Manage translation and localization projects from planning to follow-up. Coordinate internal and external teams, ensuring deadlines and quality are met. Requires 3-4 years of experience and proficiency with CAT tools like SDL Trados Studio.

Own end-to-end delivery of complex ERP and CRM programs, including integrations with Salesforce, marketing automation, and eCommerce. Shape delivery governance, manage budgets, and align stakeholders for Life Science business outcomes.

Inside Sales Manager for Advanced Technologies. Develop European Go-To-Market strategies and manage the full sales cycle for clients in aerospace, tech, software, and hardware. Requires a relevant Bachelor's degree and 1-3 years of sales experience.

All-round Warehouse Worker operating a reach truck to ensure fast and correct goods processing. Duties include preparing orders, receiving, storing items, and loading/unloading trucks. Requires English speaking skills and demonstrable reach truck experience.

Music Audio Expert role involves evaluating AI model output for lyrics and voice generation across music categories. Responsibilities include scoring musical training data and collaborating with AI research teams. Requires 3+ years as a music producer or audio engineer and proficiency in Dutch and English.

As a Warehouse Employee, you will handle receiving, processing, order picking, and inventory management in a busy logistics warehouse. Experience in logistics is required.

Prepare precision metal components for production in a modern, high-tech environment. Responsibilities include cleaning, pre-treating, inspecting, and recording work according to strict procedures. Must have attention to detail, work well in a structured environment, and speak Dutch and/or English.

Director, Services Sales Europe will define and execute the commercial strategy for TD SYNNEX Services across Europe, driving profitable growth and market expansion. This role leads pan-European sales strategy for services.

Master Data Analyst role focusing on item, customer, and pricing data, with an emphasis on packaging data. Responsibilities include daily data processing and improving data quality. Requires HBO/university degree and proficiency in Excel.

Sales Internship supporting the Spanish team. Responsibilities include market research, brand awareness, lead generation, and managing LinkedIn. Requires strong Spanish and English skills.