software English-speaking jobs in Leidschendam

Experienced Electrical Engineer to design complex electrical systems for maritime industry projects. Collaborate with team, mentor junior engineers, and interact with suppliers and customers.

Dutch language expert needed to train AI models. Responsibilities include conversing with the model, verifying accuracy, documenting errors, and suggesting improvements. A master's or PhD in Dutch language, linguistics, or a related field is required.

Field Service Engineer to service, repair, and commission gas analysis systems. Requires technical degree, instrumentation experience, and proficiency in Dutch and English.

Lead, guide, and empower site activation teams across multiple countries for global clinical programs. Partner with Clinical Operations to improve study start-up metrics and implement optimized processes.

Tryp.com seeks a Founding Country Manager for the Netherlands to build brand awareness and user acquisition. This freelance role requires fluency in Dutch and English, on-camera presence, and experience in social media, content creation, or community building. Compensation is performance-based.

Principal Software Engineer will shape technical direction across teams, collaborating with Engineering Managers, Product Managers, Designers, and engineers to develop scalable, user-facing product capabilities for design automation.

This PhD position focuses on quantifying indoor and occupational microplastic exposure. The successful candidate will design and conduct air measurements, analyze samples using advanced techniques, and evaluate intervention strategies. Collaboration with multidisciplinary partners is essential.

Visual Merchandising Manager for Benelux & Nordics region. Oversee implementation of global visual merchandising standards, adapt strategies for the region, and collaborate with boutiques to optimize customer experience. Manage creative production, provide training, and ensure alignment with brand DNA.

Experienced Java Backend Developer needed for end-to-end application development and maintenance in a banking environment. Expertise in Java 8+, Spring Boot, Microservices, REST and SOAP web services, Azure DevOps, and CI/CD pipelines required.

Junior front-end developer to work on a renewable energy trading platform and administration tool. Requires foundational HTML and CSS knowledge, experience with Javascript frameworks (preferably Vue.js), and proficiency in English.

The Credit Manager will oversee credit assessment, underwriting, and portfolio risk management for commercial real estate lending activities across the UK and selected European jurisdictions. Responsibilities include leading the evaluation of complex CRE lending opportunities, structuring loan terms, and developing credit risk policies. The ideal candidate will have 3-5 years of experience in credit risk, lending, or underwriting with experience of property lending.

Targeted Accounts Sales Partner for strategic enterprise logos in Europe. Own a portfolio of named accounts, build custom strategies, and drive deals through the full sales cycle. Requires 2+ years in targeted account sales and 3-5+ years as an Account Manager/Client Partner. Fluent English required.

Embedded software (firmware) engineer will design and develop software for Quooker products. You will improve existing products and research new solutions. Requires a minimum HBO/WO electrical engineering or computer science degree and 3+ years of firmware development experience.

Senior Software Engineer will develop and ship Firefox features, improve its integration with operating systems, and contribute to the team's roadmap. Requires experience with systems programming on a major desktop platform (Windows, macOS, or Linux), C/C++, and collaborative team work.

Lead and optimize daily ITAD and electronics recycling operations for an established site in the Netherlands. Manage a team of up to 100 employees, ensuring safety, quality, and compliance with Dutch EHS legislation.

Lead cybersecurity teams providing strategic guidance to clients in manufacturing, energy, pharmaceuticals, and gas & oil industries. Secure control systems and production processes, conduct security assessments, develop risk mitigation approaches, and ensure compliance.

Experienced ERP Systems Manager (SAP Business One) needed to manage and oversee SAP B1 environments, add-ons, integrations, and Microsoft Dynamics 365 CRM across multiple sites.

Senior Data Specialist Buildings & Installations will work on innovative European research projects in data-driven building operation. Analyze, assess, and document the performance of integrated building systems, develop simulation models, and contribute to the design and testing of building management solutions. Initiate research activities, write project proposals, and supervise junior researchers.

Foundation FSSC seeks a DevOps Engineer to build and manage Azure infrastructure for global food safety certification. Responsibilities include setting up and expanding Azure infrastructure, developing and maintaining Infrastructure-as-Code and CI/CD pipelines, and providing technical support to project teams. The ideal candidate has 5+ years of development experience (.Net/C# preferred), Microsoft Azure expertise, and experience with Terraform, Azure DevOps, and Entra ID.

Manage facility-related projects and real estate, ensuring an optimal working environment. Oversee multiple projects, including office redesigns, process improvements, and sustainability initiatives.