ruby English-speaking jobs in Düsseldorf

Spanish-speaking Nanny needed to teach children from international families. Help kids learn Spanish through conversation, games, and engaging activities. Good Spanish knowledge and an interest in languages and children are required. No teaching experience necessary.

Expert in Semiconductor Metrology & Process Control drives development and optimization of advanced measurement solutions for semiconductor and MEMS technologies. Develop, qualify, and maintain electrical and optical measurement methods.

Experienced SAP S/4HANA Public Cloud Functional Consultant needed for S2P & L2C transformation. Responsibilities include Fit-to-Standard workshops, configuration, and supporting procurement/sales processes. Requires hands-on S/4HANA Public Cloud experience and German fluency.

At AIXTRON, a leading supplier of deposition systems to the semiconductor industry, it’s not just about creating technology – it's about shaping the future. Ever since the company was established in 1983, we have been driven and defined by our spirit of discovery and our passion for excellence.

Application Engineer for Inside Sales in Oil & Gas Midstream/Downstream. Responsibilities include technical consulting, quotation preparation, pump sizing, and sales concept development. Requires technical training and strong communication skills.

Coordinator/Tour Manager for American, Canadian, and Brazilian university groups. Support and accompany overseas student groups in Europe, managing tour logistics and providing local information. Requires fluency in English and German.

Experienced MIG/MAG Welders needed for manufacturing and industrial companies. Responsibilities include welding, fabricating, and repairing metal components using MIG/MAG techniques. Requires minimum 2 years of experience and proficiency in reading technical drawings.

Account Executive role seeking sales experience in ERP or IT solutions. Must be fluent in German and English. Responsibilities include prospecting, territory management, and driving new business acquisition.

Postdoc position at the Chair of International Political Studies. Develop your research profile in international relations, historical political economy, or comparative politics. Requires excellent doctoral degree, English command, and proficiency in R or Python.

Strategic Core Account Executive to drive Databricks growth in the Retail/OEM vertical in Germany. Focus on building C-level relationships, shaping data/AI strategy, and closing high-value enterprise opportunities. Requires Retail domain expertise and fluency in German and English.

Operator role involves packaging and quality control of drug-coated catheters and stents in cleanroom conditions. Responsibilities include coating processes, continuous improvement, and materials management. Requires completed vocational training and very good German skills.

The Department of Health Sciences seeks Scientific Collaborators or Special Scientists for Frankfurt. Roles require a PhD in Kinesiology Physiology or Orthopaedics/Orthopaedic Surgery, or an MSc. Duties involve supporting student education and delivering curriculum.

Service Technician for Wind Turbines performs on-site servicing and maintenance. Responsibilities include repairing turbines, analyzing errors, and documenting work. Requires vocational training in electrical engineering or similar fields.

Service Engineer for second-hand equipment. Responsibilities include independent repairs, maintenance, and refurbishment of plant and small equipment, including grinding, welding, and painting. Technical training as a mechanic or equivalent is required. German fluency is essential.

Sales Stylist role at LS&Co. involves creating genuine customer connections and delivering exceptional 1:1 service. Responsibilities include sharing styling advice, supporting store operations, and maintaining visual merchandising standards to achieve sales goals.

Director in Treasury to manage EU recovery and resolution planning deliverables. This role involves owning and coordinating MSESE and EU RRP workstreams, interpreting regulatory requirements, and collaborating across global functions.

Working Student Sales supports sales activities, including CRM data quality, lead generation, and quotation preparation. Requires business administration studies, fluency in German and English, and strong teamwork.

Seeking a medically qualified Clinical Affairs Medical Expert (MD) to provide independent medical and scientific input across Brainlab's image-guided surgery and related technologies. Review CEP/CER, evaluate literature, and advise R&D.

Design and optimize complex SAP landscapes for EAM, Logistics, and Digital Platforms. Guide strategic projects, advise stakeholders on SAP strategy, and ensure IT security compliance. Requires S/4HANA, EAM, and Logistics knowledge.

For our Primary School in Hamburg we are looking for a motivated and qualified Teaching Assistant (part-time/full-time, starting 01.01.2027).