developer English-speaking jobs in Lelystad

Sales Trader to build a client portfolio and execute trades supporting environmental compliance objectives. Responsibilities include client outreach, lead generation, trade execution, and market communication. Requires a Bachelor's degree, 2+ years of B2B sales experience, and native-level fluency in German and English.

Associate Scientist needed for QC Operations in Enkhuizen. Harmonize seed quality tests, onboard methods and colleagues, and contribute to projects like LIMS implementation. Support HSE compliance and drive continuous improvement in testing activities.

Leads and develops the Project Management team, improving processes, communication, and operational performance. Manages project intake, scoping, planning, forecasting, prioritization, customer communication, reporting, and project execution oversight. Supports the transition to a new facility.

Coordinates penetration testing activities, schedules, tracks progress, and communicates with external vendors. Automates repetitive tasks to improve the process. Requires 2 years of IT/cybersecurity experience, basic IT knowledge, automation familiarity, and fluency in English.

As Content Director/Editor-in-Chief, you will lead the direction and coherence of WUR's corporate content. You will translate strategic themes and social developments into a content approach, ensuring content across different channels reinforces each other. You will monitor content performance and translate insights into improvements.

Threat Research Engineer will perform reverse engineering of mobile malware, automate threat intelligence extraction, and develop deobfuscation tooling, config extractors, and analysis pipelines. Responsibilities include analyzing malware, identifying obfuscation schemes, and collaborating with Threat Analysts. Requires 5-8 years of experience in a similar role, strong software engineering skills, and practical reverse engineering experience. Fluency in English is required.

Drive Instagrid's growth in the Netherlands by winning new customers and expanding existing accounts. Own the full sales cycle, build relationships with key stakeholders, and shape Instagrid's market presence.

This role offers the opportunity to work up to 20 days per year from abroad and swap 3 national holidays for non-national ones. The position emphasizes personal and professional growth through training and development opportunities. The company prioritizes employee well-being with access to a wellbeing platform and social activities. The application process includes a CV submission, recruiter call, online assessment, and multiple interviews.

Onsite IT Support Engineer needed to provide technical support for desktops, laptops, printers, and mobile devices. Troubleshoot hardware and software issues, build and deploy PCs, and manage incidents. Requires strong Windows expertise, Microsoft 365 proficiency, and excellent communication skills.

International Development Instructor program offers 10-month opportunity to contribute to sustainable development projects in Malawi, Zambia, or India. Program includes 3 months of training in Denmark, 6 months of project work, and 1 month of reflection. Must be over 18, comfortable speaking English, and able to reside in Denmark.

Financial Accountant & Controller will manage financial administration, prepare month-end and year-end closings, and guide a Junior Finance professional. Responsibilities include automating finance workflows, performing financial analyses, and supporting regulatory reporting.

Leads commercial execution and operational management of the Allergan Aesthetics business in the Netherlands. Accountable for translating the France & Benelux strategy into local execution across Sales, Marketing, and business operations. Provides day-to-day leadership to the Netherlands organization, driving commercial performance, customer engagement, and cross-functional collaboration.

Flexible, task/project-based IT Onsite Support Technician position for backfill and dispatch assignments in the Leiden area. Install, support, and troubleshoot Windows, Mac, and other authorized desktop software/applications. Provide advanced-level support for complex issues and assist users with IT-related incidents. 2-5 years of experience in a similar environment required. Fluent Dutch and good-standard English.

O'Neill seeks a Digital Visual Merchandiser & Campaign Coordinator to manage end-to-end eCommerce campaigns. Responsibilities include developing campaign strategy, coordinating with Product, Marketing, and Creative teams, managing timelines, and generating post-campaign reports. The role also involves website merchandising, leading a small team, and ensuring campaign consistency across channels.

Supports and improves finance applications used throughout Global Finance Operations. Analyzes finance processes, system dependencies, and data flows to identify improvement opportunities. Configures enterprise applications to support business requirements and improve usability. Acts as a link between Finance, IT, and other stakeholders.

Manpower is seeking an order picker for Boston Scientific in Roermond. The role involves checking and inspecting products, ensuring proper documentation, and maintaining efficient processes. Must have at least two years of logistics experience, proficiency in English, and be available for a 40-hour workweek.

Expert Watches will screen and curate modern and vintage watches, create attractive lot listings, and provide users with estimated values.

We are looking for a cleanroom employee in Eindhoven to work on cleaning and assembling high-quality technological products. You will receive special protective clothing and work in a clean area, often for customers such as ASML. In this close-knit and communicative environment y

Defines and scales Dyson’s global Amazon strategy, standards, and growth framework. This role owns global Joint Business Planning, commercial strategy, and operational playbooks to drive profitable growth across all Amazon marketplaces.

Teamlead Fulfilment manages a team of Floor Operators and Shoppers to ensure smooth order fulfillment, focusing on completeness, freshness, and timely delivery. Responsibilities include monitoring progress, optimizing processes, coaching team members, and handling administrative tasks.