3047 frontend developer netherlands English-speaking jobs in South Holland

Supports sales team from pre-sales to invoicing, ensuring seamless operational processes. Creates proposals, assesses project feasibility, and develops client relationships. Tracks project progress, resolves issues, and inputs data into sales tracking databases.

Platform Growth Manager responsible for organic growth and performance of an international moving comparison and review platform. Analyzes rankings, traffic trends, and implements technical SEO, content optimization, and user journey improvements. Requires 3+ years of growth, SEO, or digital marketing experience, strong hands-on SEO skills, and fluency in English.

Test Manager needed for a customer specializing in IMS Core architecture. Requires expertise in SIP signaling, VoLTE, VoWiFi, Diameter protocol, and telecom network architecture. Proven experience in test strategy, execution, defect management, and leading distributed teams.

Analyzes wash water data using UV/Vis spectrometer measurements and provides recommendations for vessel operations. Supports vessel crews with cleaning process guidance and training. Tracks performance, identifies improvement opportunities, and collaborates with crews and colleagues to optimize tank cleaning.

Structural Engineer needed for offshore steel structures and composite materials. Perform structural analysis, design, and certification support. Collaborate with design, manufacturing, and research teams. Master's degree in Civil or Structural Engineering required. Experience with FEA analysis and software like SACS, Abaqus, CATIA, or Siemens NX.

Lead Manufacturing Engineer needed to drive R&D production towards scalable processes. Lead and develop a team of 8, focusing on quality-controlled manufacturing. Experience in composites, manufacturing, and scaling up operations is required.

Cloud technology focused individual providing design and delivery expertise for solutions in a modern cloud-based insurance environment. Collaborates with clients to understand their needs, designs tailored solutions, and supports business initiatives.

Cyber Security Consultant to shape and implement cyber security strategy, focusing on risk management, regulatory compliance, and awareness. Will lead initiatives to improve security posture, support audits, and deliver awareness campaigns. Requires 3-6 years of experience in cyber security, risk, or compliance roles and familiarity with ISO 27001, NIST, GDPR, and NIS2.

This role supports the Director Feedstock in developing strategies to minimize feedstock cost and optimize feedstock for steam crackers. Responsibilities include negotiating and managing short-term commercial arrangements for feedstock supplies, ensuring reliable and timely feedstock delivery, and monitoring contract performance. The successful candidate will have experience in the petrochemical or oil and gas industry, trading and risk management, and understanding of cracker technology.

The Sales Analyst ensures pricing excellence in Polyolefins Europe. Responsibilities include coordinating price calculations, supporting sellers with data input, investigating pricing issues, and preparing reports. The role requires strong spreadsheet skills, analytical ability, and communication skills.

HBO student with a mechanical engineering background sought to support experimental setup for testing geothermal drilling technologies at a full-scale field lab. Responsibilities include inventorying sub-systems, reviewing documentation, updating specifications, and collaborating with the technical team.

Optical Design Engineer needed to design, simulate, and optimize complex optical systems for semiconductor, space, and optics industries. Expert proficiency in Zemax OpticStudio and CODE V required. Minimum 5 years of industry experience in optical design, development, or engineering.

Support the development and improvement of AI-driven solutions for logistics and automation. Assist with designing, training, and evaluating ML and computer vision models.

Senior Cost Management Lead will create and maintain cost standards, lead the Cost Community of Practice, and assist project teams. Requires 15+ years of experience in cost engineering/control within the Oil and Gas/Petrochemical industry.

Research Engineer to integrate advanced planning algorithms onto a mobile manipulator prototype. Requires experience with robotics middleware (e.g., ROS/ROS2), real-world robot deployment, and programming in Python and/or C++.

The Sales Analyst ensures excellence in pricing management for Polyolefins Europe. Responsibilities include coordinating price calculations, supporting sales with data input, investigating pricing issues, and preparing reports. The role requires strong spreadsheet skills, analytical ability, and communication skills.

Structural engineers design and analyze offshore pipeline structures, ensuring safety, performance, and regulatory compliance. Responsibilities include preparing specifications, reviewing drawings, liaising with subcontractors, and performing structural simulations.

This role supports the Director Feedstock in developing long- and medium-term strategies to minimize feedstock cost and optimize feedslate for steam crackers. Responsibilities include negotiating and managing short-term commercial arrangements for feedstock supplies, ensuring reliable and timely feedstock delivery, and monitoring contract performance. The successful candidate will have a minimum of 10 years experience in the petrochemical or oil and gas industry with at least 3-8 years commercial experience, including trading and risk management.

Senior Cost Engineer reviews and validates project cost estimation, budgeting, and financial planning. Collaborates with project teams to provide cost-effective estimates and manages project costs throughout the lifecycle.

Senior Cost Engineer to lead cost estimation, budgeting, and financial control for complex, high-value projects. Collaborate with project teams to ensure projects are delivered on time and within budget.