ruby English-speaking jobs in Düsseldorf

Are you an English-speaking early years professional looking for a meaningful role in an international educational environment? At Phorms Campus Munich, we are looking for a qualified and motivated Early Years Educator / Nursery Teacher to join our bilingual kindergarten.

Senior Research Scientist (m/f/d) will participate in project acquisition, software solution design, and team management. The role involves projects at the intersection of data science, robotics, and AI. Fluent English required.

Support global rollout of mindfulness programs and engagement of mindfulness communities at SAP. Tasks include program management, training coordination, administration, reporting, and communication.

Leads business analysis for key Finance projects, ensuring successful implementation. Collaborates with stakeholders to understand challenges, scope projects, and deliver high-quality analysis. Develops business requirements, process maps, and documentation to support change delivery. Mentors junior analysts and contributes to the process catalogue. Requires 10+ years of experience as a Business Analyst in Finance projects, with expertise in Finance Transformation and Business Analysis methodologies.

Senior Data Engineer to build and scale real-time data infrastructure for a global AdTech platform. Responsibilities include building a real-time feature store, streaming pipelines, and data quality frameworks. Requires strong experience with distributed systems, event-driven architectures, and technologies like Kafka, Flink, and Java.

Project Manager to oversee planning, construction, and commissioning of utility-scale Solar PV projects. Manage budgets, schedules, risks, and team performance. Requires experience in renewable energy project management and fluency in German.

Contract Full Stack Engineer to scale an AI product platform from prototype to MVP. Experience with Next.js, AI-enabled products, and LLM workflows is required. Familiarity with LangGraph, Langfuse, and LangSmith is highly relevant.

Senior Legal Counsel to provide legal advice and support to Xiaomi's European Automotive Business Line. Responsibilities include contract drafting and negotiation, legal research, and policy development. Requires German Bar Exam and 4+ years of in-house automotive industry experience.

Lead strategic logistics network planning across Europe, designing and optimizing warehouse networks, transportation, and fulfillment infrastructure.

The Berlin Social Science Center (WZB) seeks a Post-Doctoral Research Fellow to lead the design, coordination, and implementation of a large-scale social science survey. Responsibilities include questionnaire development, pretesting, data management, quantitative analysis, and publication. The successful candidate will have a completed doctorate in political science, sociology, or a related field, strong expertise in quantitative methods and survey methodology, and experience with large-scale surveys.

Audio Engineering Working Student will plan, execute, and post-process speech recordings for AI training. Responsibilities include data labeling, database management, and maintaining recording equipment. Requires current enrollment in an audio engineering program and experience with audio software and signal processing.

Production Operator supports day-to-day manufacturing operations including preparing production lines, operating machinery, handling documentation, and maintaining equipment.

Develop and optimize digital customer journeys, focusing on top-funnel performance and new customer acquisition. Analyze user behavior, conduct A/B and multivariate testing, and translate data into actionable improvements. Manage and optimize campaigns across various platforms, including Meta, LinkedIn, and Google Networks. Collaborate with cross-functional teams to create cross-channel optimization initiatives.

Translates business strategy into IT demand and project roadmaps. Acts as primary IT contact for business leaders, capturing requirements and driving project execution. Analyzes processes and KPIs to identify improvement measures.

Develop and synthesize battery materials for calcium batteries, characterize them chemically and electrochemically, and optimize processes for upscaling. Manufacture and characterize laboratory battery test cells. Investigate and develop stabilizing interfaces and functional coatings for electrodes. Collaborate with project partners and research groups. Publish research results and present at conferences. Supervise bachelor's and master's students.

Supports business development activities and customer inquiries through professional customer service, quotation processing, and administrative sales support.

Deliver exceptional post-sales experiences for customers across EMEA. Manage a high-volume portfolio, drive product adoption, and ensure customer retention and growth.

NIO is seeking an IP Counsel to identify, manage, and protect designs, trademarks, and inventions. Responsibilities include conducting searches, filing applications, and advising on IP matters. The ideal candidate has a law degree, 3+ years of IP experience, and strong communication skills.

Senior Marketing & Communications Manager will plan and execute marketing activities to strengthen the Tieto brand in Germany, support business development, and drive lead generation. Responsibilities include PR, online and content marketing, event support, website management, performance management, social media management, and account-based marketing.

Specialist in quality control for metallic and organic 3D printed parts in helicopter manufacturing. Monitors production, analyzes corrective actions, and ensures final component conformity. Requires advanced training in metalworking or plastics/rubber technology, experience in manufacturing/quality assurance, and knowledge of SAP and MS Office.