ruby English-speaking jobs in Düsseldorf

Software Engineer to build AI-driven features for users. Focus on RAG pipelines, knowledge graphs, context engineering, and agentic workflows. Translate AI capabilities into scalable product functionality.

Operations Project Manager needed for a growing Berlin-based ClimateTech startup. Coordinate live projects, resolve complex situations, and drive process improvements. Experience with data analysis and comfort with LLMs are essential.

Receptionist for a leading private equity firm in Munich. Responsibilities include greeting guests, managing meeting rooms, answering calls, and handling office administration tasks. Requires fluency in German and English, excellent customer service skills, and experience in a similar role.

The Service Manager delivers excellent customer service, manages daily operations, and develops service standards. This role requires technical knowledge of Segway products, strong communication skills, and the ability to handle customer inquiries and complaints.

The Regional Environmental Engineer will support site development and environmental compliance in the Berlin, Germany region. Responsibilities include managing environmental permits, conducting environmental due diligence, and ensuring compliance with regulations. The role requires strong communication skills in German and English, experience in environmental compliance and permitting, and a Bachelor's degree in environmental science, chemical or environmental engineering, or a related field.

Experienced Head of Manufacturing sought to lead end-to-end operations, including production, packaging, and warehouse, for a pharmaceutical site in Germany. Must have GMP experience, a track record of team building, and the ability to drive operational and cultural improvements.

Hedgren, a well-established bag and travel gear brand, seeks independent commercial agents to expand into Germany. Agents will sell to upscale fashion stores, concept stores, and select department stores.

This mandatory internship focuses on embedded product design. You will assist in defining requirements for electronic assemblies, develop and optimize analog and digital circuits, and create PCB layouts using Altium Designer.

Provides administrative, operational, and systems support. Assists with scheduling, meeting coordination, document preparation, and research. Handles inquiries, updates records, and supports onboarding. Requires strong organizational skills, communication, and proficiency in Microsoft Office. Minimum 3 years' experience in a similar role.

Senior Transport & Freight Manager to oversee transport operations, freight sourcing, carrier management, and business development across Europe. Must have proven experience in transport management, freight forwarding, logistics operations, or transport business development.

Experienced Project Manager needed to lead the development and build-out of new Bang & Olufsen and LOEWE retail stores in Berlin. Responsibilities include location assessment, architect and contractor selection, project planning, construction oversight, and ensuring on-time, on-budget store openings.

This dual role combines work as a Junior Learning Manager with a fully funded Master's degree at Steinbeis University. You will contribute to global learning projects in AI and digital skills, co-create e-learnings, and manage learning logistics. The role requires a Bachelor's degree in a related field, at least 2 years of experience in Learning & Development, and strong proficiency in GenAI tools.

Education and Training Specialist supporting doctors during angiography cases, training hospital staff, and introducing a new imaging alternative for vascular patients.

The Blockchain & Climate Institute seeks a volunteer Principal, Senior, or Legal Advisor/Assistant to provide expert legal advice on matters such as employment, contract, privacy, and competition law. The role involves drafting legal documents, advising on legal risks, and supporting the formulation of internal governance policies.

R&D Intern to support industrial R&D pipeline and maturation of a chemical-physical sensing platform. Tasks include experimental design, execution, documentation, data analysis, and identifying sources of variability. Requires a degree in a related experimental science, strong experimental skills, and basic Python data analysis.

Develop and execute integrated media plans across digital, performance, and traditional channels. Analyze campaign data to identify insights and optimization opportunities. Manage media planning, KPI tracking, and performance reporting.

Home Language Tutor to support Dutch-speaking students (ages 3-12) in an international school setting. Collaborate with teachers to nurture language skills, cultural identity, and integration within the IB Primary Years Programme.

MBSE Engineer will define and adapt MBSE approaches for projects, develop and manage the Model Management Plan, and establish and maintain digital models.

The Senior Optical Validation Engineer develops and executes product- and system-level validation strategies for passive optical components and assemblies. Responsibilities include defining validation plans, test matrices, and acceptance criteria, developing optical test methods, and analyzing validation data to assess product performance.

The Assistant Exhibition Manager supports the Exhibition Manager in planning, executing, and managing exhibitions and events. This role involves team leadership, client communication, marketing collaboration, and on-site event oversight.