freelance English-speaking jobs in Zaandam

Experienced Java Developer needed to build and improve scalable Java applications within Agile and DevOps teams. Requires 5+ years of Java/Spring Boot experience and fluency in Dutch.

Banking Consultants help leading financial institutions navigate complex challenges. You will design strategic direction, advise on business development, and implement innovative solutions across operations and technology.

Design AI-driven architectures and AI-based software factories for leading organizations. Develop AI-powered delivery pipelines and establish trusted AI engineering environments. Translate enterprise knowledge into machine-readable structures and embed AI sustainably into existing systems.

Senior Communications Manager for Oral Healthcare/Sonicare. Develop and lead PR, influencer, and discoverability efforts. Implement internal/external comms and a global employee engagement program. Requires 8-10 years in PR/media relations.

Strategic Client Relationship Manager for alternative investment funds. Drive client success, retention, and revenue growth by serving as the primary executive contact and leading solution development. Requires 7+ years in the sector.

As an Underwriter specializing in Accident & Health, you will assess risk landscapes and offer protection products to organizations globally. Responsibilities include client management, new business pursuit, and product development.

Automation Engineer specializing in Rockwell PLC/DCS design and integration for life sciences. Responsibilities include configuring ControlLogix, building PlantPAx applications, and implementing PharmaSuite workflows. Requires 5+ years in relevant automation with strong Rockwell experience.

Staff R&D Scientist to lead design and development of intraocular lenses and new optical metrology. Responsibilities include R&D from ideation to market, leading expert networks, and conducting independent research. PhD in Optics, Physics, or Vision Science required.

Coordinate daily project execution for Trac-Loc in Western Europe. This role involves resource planning, work pack preparation, and acting as a central contact for internal and external parties. Requires technical insulation skills and fluency in Dutch and English.

Tech Lead Machine Learning Engineer to own Generative AI capabilities from experimentation through production. This hands-on role requires expertise in LLMs, multimodal models, and the full ML lifecycle, combined with strong software engineering skills.

Participate in day-to-day systems administration, configuration, and testing of hardware and software. Identify and resolve issues related to online transactions and system status. Requires IT/Engineering degree or equivalent experience.

The Digital Integrator, Lab Execution Systems acts as the digital lead for manufacturing execution and operational technology platforms. This role bridges scientific, manufacturing, and digital teams to improve efficiency and data integrity.

Develop and govern an integrated operational continuity framework to ensure Rabobank maintains critical services under stress. This role defines service inventories, sets policies, and manages BCM maturity and regulatory alignment.

Spearhead commercial growth in the Netherlands for Sustainability Advisory and Carbon Credits. Define market strategy, drive revenue targets, and manage key accounts with 12-15 years of relevant experience. Requires C1 Dutch and English.

Senior Java Back-End Developer needed to design and implement scalable, framework-independent microservices and APIs. Requires 5+ years building complex software, strong Java expertise, and proficiency with GraphQL.

Seeking a junior IT Support Windows Engineer for operational support. Responsibilities include first/second-line support, software installation, Active Directory administration, and troubleshooting infrastructure. Windows knowledge is important.

Technical Account Manager to own enterprise accounts and build the post-sales function. Requires 5+ years in TAM/CS Engineering with complex technical implementation ownership and CISO-level stakeholder engagement.

Assemble, integrate, and test complex high-tech mechatronic modules and sub-assemblies. Work accurately from technical drawings in cleanroom and non-cleanroom settings. Requires a technical foundation and precision.

Sr. Product Analytics Manager drives assortment and pricing strategy by building demand forecasts, developing launch performance analytics, and translating complex data into actionable insights for senior stakeholders.

Customer Support Consultant needed to instruct on diagnostic analyzers and troubleshoot hardware/software issues. Requires strong communication in Czech and Polish, empathy, and organizational skills.