828 English-speaking jobs in Rotterdam

Nearfield Instruments (NFI) is a fast-growing scale‑up high‑tech company. We design, develop, integrate, market and service advanced metrology machines. Our machines enable our customers – the world’s leading chipmakers – to increase the production yields, and thus, functionality of their microchips, which in turn leads to smaller, more powerful consumer electronics.

Design Improvement Engineer needed for maritime offshore vessels. Requires a degree in naval architecture, marine engineering, shipbuilding, or related field and experience in vessel design, shipbuilding, or project engineering. Responsibilities include design follow-up during production, identifying design issues, and coordinating with teams to implement solutions. Must have strong problem-solving and communication skills.

Full Stack Engineer to build and optimize features driving business growth for a leading accounting software platform. Develop new components, pages, and backend functionalities, ensuring platform performance, security, and scalability.

Lead a software development squad focused on building features that drive commercial growth within a rapidly scaling company. Responsibilities include technical delivery, roadmap management, architectural oversight, hands-on development, and code quality assurance. Requires 5+ years of software development experience, mastery of .NET, and experience leading technical roadmaps.

Build and safeguard Coolblue's Google Cloud Platform by designing secure, scalable, and user-friendly foundations. Own and evolve the Terraform-based Landing Zone, CI/CD architecture, and cloud governance model.

Lead a team of developers focused on the system-technical foundation of Yuki's software. Responsibilities include developing and maintaining internal tools, infrastructure, and integrations. Ensure technical delivery, oversee architectural strategy, and mentor other developers. Requires 5+ years of software development experience, mastery of the .NET ecosystem, and experience in a lead role.

Freelance Outside Sales Representative manages solar sales opportunities from initial consultation to contract execution. Responsibilities include coordinating customer appointments, maintaining CRM records, and collaborating with internal teams. Requires experience in solar or customer-facing sales, strong communication skills, and CRM experience.

Sciential, a digital marketing agency, seeks a Social Media Intern to assist with content creation, video editing, and copywriting. Interns will collaborate with the team on brainstorming, briefing design, and scheduling content.

Sciential, a digital marketing agency, seeks a Social Media Intern to assist with content creation, video editing, and copywriting.

Sciential, a digital marketing agency, seeks a Social Media Intern to assist with content creation, video editing, and copywriting. The intern will collaborate with the team to develop and execute social media strategies.

Sciential, a digital marketing agency, seeks a Social Media Intern to assist with content creation, video editing, and copywriting. Interns will contribute to brainstorming, briefing design teams, and scheduling social media posts.

This internship at Unilever focuses on digital marketing and analytics. Interns will support marketing initiatives, learn about data-driven campaigns, and analyze marketing data. Applicants should be enrolled in a marketing program, fluent in Dutch or English, and passionate about digital marketing.

Marketing internship at Unilever, driving data-driven marketing campaigns, analyzing dashboards, and supporting new business initiatives.

This internship in Unilever's Communications Department offers opportunities to support internal and external communications efforts, create communication assets, manage events, and contribute to storytelling. Interns will support Unilever's sustainability goals, work with external partners, and prepare senior leaders for events.

Senior Piping Engineer needed for 12-month contract (renewable) supporting design and engineering of piping systems. Requires 5-10 years of oil and gas industry experience with significant EPC experience.

Site Mechanical & Electrical Supervisor ensures safe and high-quality installation of mechanical and electrical systems on HVDC converter station projects. Supervises installation activities, plans daily work, checks quality, and resolves technical challenges. Requires a bachelor's degree in Electrical Engineering or a related field and experience supervising installation work.

Technical Team Lead for the Growth Team will build and optimize features driving business growth. Responsibilities include technical delivery, roadmap management, architectural oversight, hands-on development, and code quality assurance. Requires 5+ years of software development experience, mastery of .NET, and experience in a lead role.

Technical Team Lead for the Platform Team will develop and maintain internal tools, infrastructure, and integrations. Responsibilities include technical delivery, roadmap management, architectural oversight, hands-on development, and code quality assurance. Requires 5+ years of software development experience, mastery of the .NET ecosystem, and experience in a lead role.

Full Stack Engineer will build and optimize features that drive business growth, including cross-sell and up-sell opportunities. Responsibilities include feature development, full-stack maintenance, code optimization, and application lifecycle participation. Requires 3+ years of experience in .NET Technologies, JavaScript frameworks, relational databases, and API development.

Planning and Scheduling Engineer III manages the project schedule and progress measurement system, ensuring effective planning, tracking, and reporting. The role analyzes schedule performance, identifies trends and variances, and recommends corrective actions.