developer English-speaking jobs in Leidschendam

Account Executive for Benelux drives market growth for a maintenance-tech platform. Own the full sales cycle in Belgium, focusing on cold outreach, building relationships, and closing deals with manufacturers. Requires 2+ years B2B sales experience in Benelux.

Deliver groceries for Flink using e-bikes or e-scooters. This part-time role requires representing Flink, ensuring fast and timely deliveries. Must be at least 16, have Dutch work eligibility, and speak English or Dutch.

Tax Analyst to support and develop tax functions across compliance, risk management, and technology. Manage direct/indirect tax, advise on business decisions, and drive process improvements in a fast-growing international marketplace.

Senior Associate Supply Chain supports digital operations, ERP systems, and process improvement in a global biopharmaceutical setting. Responsibilities include managing systems, improving master data, and driving transformation initiatives. Requires a relevant degree and 3+ years in international supply chain.

This role delivers high-quality sourcing and talent mapping to support priority hiring across EMEA. You will build targeted longlists, map talent pools, and advise on external talent dynamics. Fluency in Dutch and English is required.

Design and build integrations using MuleSoft Anypoint Platform and API-led connectivity. Connect Salesforce to ERP systems and other applications while advising clients on integration strategy. Requires 3+ years hands-on MuleSoft experience.

Experienced SAP SD/MM Consultant needed for an international organization undergoing SAP transformation. Focus on improving Order-to-Cash and Procure-to-Pay processes, configuring SD/MM, and supporting S/4HANA initiatives.

Account Manager responsible for managing retail print, POSM, and promotional merchandise for key clients. This role involves stakeholder liaison, project management from brief to delivery, and driving cost-saving initiatives.

Seeking an execution-focused Salesforce Solution Architect to lead the end-to-end design of Agentforce Revenue Management re-architecture. Requires 5+ years of Salesforce design experience, strong Lead-to-Order/Order-to-Cash knowledge, and an Agile mindset.

Design, build, and optimize scalable marketing automation solutions using Salesforce Marketing Cloud, SSJS, AMPscript, and SQL. Support complex data and integration challenges across global entities.

Demand Planner to own forecasting and inventory planning for a growing premium home-cleaning brand. Responsibilities include S&OP alignment, improving accuracy, and building scalable planning systems. Requires 3+ years in demand planning.

Software Project Manager to own customer implementations from start to go-live. Responsibilities include coordinating stakeholders, setting up rosters, data migration, and system integrations for workforce scheduling software.

M.Net Developer-Contract role requires 5-8 years of experience. Responsibilities include implementing deployment quality strategy, ensuring customer satisfaction, and driving continuous improvement through quality management.

Design realistic marketing tasks to challenge advanced AI agents. Responsibilities include creating reference solutions, developing evaluation criteria, and reviewing AI-generated work. Requires professional experience in areas like growth or performance marketing.

Operations Specialist to drive local operations in the Netherlands, focusing on Vehicles and Efficiency. Own targets, use data to solve problems, and automate repetitive tasks. Requires 2-4 years of relevant experience and strong communication in English and Dutch.

Data Scientist II in Global Finance Analytics owns end-to-end data science solutions for O2C, focusing on collection effectiveness and payout outcomes. Requires strong SQL, Python/R, and experience with experimental design.

Physicist role involving multiphysics simulations in electromagnetics, mechanics, and fluid flow. Analyze complex challenges, develop innovative solutions, and use COMSOL multiphysics to translate physical phenomena into models.

Diagnose, repair, maintain, and refurbish Baxter medical devices for EMEA and APAC regions. Requires MBO4+ degree and 2+ years in technical service with strong troubleshooting skills.

Manage and develop a portfolio of 10–12 life sciences journals, driving publishing performance. This role requires data-driven strategy, relationship building with editors, and commercial awareness.

Act as a senior technical authority for complex agentic AI transformation in DACH. Shape enterprise AI strategy, define agentic architecture, and lead C-suite engagements, focusing on sovereign, compliant AI for regulated industries.