developer English-speaking jobs in Steenwijk

Lead and mentor a team of content creatives and strategists, overseeing and shaping content strategies for social media campaigns. Develop and present creative visions to clients, ensuring alignment with client objectives and social trends.

Senior PHP Engineer needed to design, maintain, and optimize a high-availability platform processing millions of secure transactions. You will work on core platform services, introduce cleaner architectures, and prepare systems for new payment flows across Europe.

Senior Fullstack Engineer to build and ship features across the stack, collaborating with design, product, and other engineers.

Front-End Software Engineer to design, develop, and maintain web applications using React and Python. Collaborate with cross-functional teams to deliver high-quality software. Requires a Bachelor's or Master's degree in a related field, experience with Python and backend services, and familiarity with version control and CI/CD workflows.

This role involves managing inbound and outbound shipments, preparing documentation, performing inventory control, processing customer orders, and providing administrative support.

As a Risk Officer, you will partner with product teams to ensure the development of robust, compliant financial solutions. You will build risk frameworks, governance structures, and control mechanisms to enable business growth while minimizing risks for both Mollie and its customers.

Lead a team of 15 employees in the Putaway & Picking department, ensuring achievement of KPIs and planning targets. Manage daily operations, identify process improvements, and contribute to a safe and organized work environment.

Freelance Online Data Analyst needed for a project enhancing digital maps. Responsibilities include research, data verification, and evaluating information accuracy. Must be fluent in Dutch, a Netherlands resident for the past two years, and have familiarity with Dutch culture and current affairs.

F&B Supervisor responsible for restaurant, bar, and room service operations. Leads and motivates a team to deliver exceptional guest service. Ensures service quality, implements improvements, and manages administrative tasks. Requires a completed MBO level 3 diploma, knowledge of safety and hygiene regulations, and at least two years of experience.

Senior Project and Product Manager for 'Product' domain. Manages projects and product(s) end-to-end, from defining requirements to release and adoption. Leads product evolution, roadmap, and continuous improvement. Collaborates with Business Architects, Business Analysts, and Data & Integration teams. Requires 5+ years of experience managing technology projects/products and product lifecycles.

Senior Solutions Engineer provides technical pre-sales and post-sales support, partnering with sales and customer success teams. Requires 1+ year of sales engineer experience, cybersecurity knowledge, and expertise in network and security devices/systems. Fluency in English and Dutch is essential.

PhD positions available in cancer research focusing on optimizing proton therapy and immunotherapy combinations for head-and-neck cancer. Projects involve investigating molecular mechanisms, immune responses, and in vivo models.

Technical Project Buyer for R&D development projects. Manages purchasing and supply chain, from RFQs to quality checks, ensuring on-time delivery, cost control, and high quality. Requires 3+ years experience in technical buying, strong mechanical understanding, and fluency in English.

Software Applications Engineer provides technical expertise and support to customers implementing Shield AI's enterprise software products. This role involves developing AI & Autonomy applications, deploying AI infrastructure, and providing technical training. Requires a Bachelor's degree, 7+ years of experience, 3+ years in an integration/applications engineering role, and 3+ years in a startup environment. Strong C++ and Python skills are essential.

The IMMUNO-PROT consortium is offering five fully funded PhD positions in molecular and immune radiation oncology. Successful candidates will conduct research on proton therapy-induced cell-intrinsic inflammatory signaling, immune impact and combined responses of proton therapy with immunomodulatory agents, and optimal proton therapy and immunotherapy in vivo combination strategies.

Senior Backend Engineer will build a global, high-availability AI cloud platform. Responsibilities include designing and developing foundational backend services, analyzing and improving existing systems, and partnering with product teams. Requires 5+ years of experience building large-scale, fault-tolerant distributed systems and API microservices. Experience with Kubernetes, containers, and cloud providers (AWS, Azure, GCP) is preferred.

Postdoctoral researcher to join a collaborative project developing cutting-edge optomechanical sensors. Focus on exploiting the high sensitivity of these platforms for applications such as accelerometers or electromagnetic field sensors. Requires a PhD in optomechanics, nanophotonics, nano-engineering or related fields and hands-on experience with nanofabrication, quantum optics, photonics or nanomechanics.

Freelance Junior Business & Data Support will translate product information from English to Dutch, assist with match rules, and maintain product data. Must have strong communication and administrative skills, fluency in Dutch and English, and the ability to meet deadlines.

Provide customer service to clients in the agricultural technology sector. Answer inquiries about products, services, and technical support in Ukrainian, Russian, and English. Process sales orders, handle payments, and provide basic technical support.

Develops and executes go-to-market strategies for a respiratory product portfolio, analyzes market trends and competitive landscapes, and recommends pricing and promotion strategies.