ruby English-speaking jobs in Düsseldorf

Enterprise Architect needed for a utilities client in Berlin. Experience in infrastructure, SecOps, and digital architecture is required. Strong AI experience (Claude, Make, CoPilot, Zapier, OpenAI, Lovable) is essential. Responsibilities include setting architectural standards, leading a technical design authority, and contributing to AI adoption across the group.

Lead AI Engineer to provide technical leadership for AI-driven products and platforms. Requires proficiency in LLMs, Agentic AI, deep learning, NLP, and predictive analytics. Experience with LLM orchestration frameworks, model training frameworks, and AI/ML platform technologies is essential. Proven experience leading development teams and experience with cloud platforms (Azure preferred) is required.

Novastone Capital Advisors seeks motivated professionals to acquire and lead a small to mid-sized German company as CEO. Successful candidates will have 15+ years of experience, including 5+ years in leadership roles with P&L responsibility. Expertise in Business Services, Software/Tech-Enabled Businesses, or Distribution & Logistics is required.

Nachhilfeunterricht seeks empathetic and motivated individuals to be Online Student Success Coaches. Support students in setting and achieving academic and personal goals, teach study skills and motivation techniques, and provide a safe space for discussing challenges.

Health & Safety Specialist needed for pre-energization inspections and ensuring compliance with occupational risk prevention regulations on electrical infrastructure projects in Germany.

Its main purpose is to bundle access to trading markets for E. ON's regional units, the associated risks and to perform services and additional value-creating activities. This includes the provision of portfolio strategies, risk management concepts and business activities in the field of data and information processing. The company is active in various European countries. E.

Finance Manager for a software company with international presence. Responsible for financial reporting, tax compliance, business partnering, and project support across three countries. Requires 7+ years of finance experience, German GAAP knowledge, and fluency in German and English.

Energy Competence Centre GmbH seeks a Geographic Information Systems Intern to support project development and business development for renewable energy projects globally. Tasks include maintaining GIS databases, creating maps, conducting spatial analysis, and researching mapping technologies.

Leads clinical development strategy and ensures scientific integrity for functional gastrointestinal and gastrointestinal motility disorders. Manages clinical study projects, reviews documents, and collaborates with cross-functional teams. Requires a medical, scientific, or pharmaceutical degree and 5+ years of clinical development research experience.

The Digital Pathology Program Manager develops and manages Digital Pathology implementation project plans across EMEA, ensuring on-time and within-budget delivery.

Industrialize and stabilize semi-automated LiDAR sensor production. Develop automation solutions, monitor quality and yield, and guide production operators.

Financial Controlling Specialist supports Shared IT organization with budget and capacity planning, financial reporting, forecasting, and closing activities. Provides financial transparency and insights to management and stakeholders. Requires 8-12 years of experience in financial controlling, proficiency in SAP modules and MS Office applications, and strong analytical and communication skills.

Assist in strategic and operational tax activities, supporting business partners with tax planning and compliance. Support the Tax department in establishing governance processes and defending tax structures.

Senior Finance Specialist will own global Order-to-Cash (O2C) processes, including Customer Master Data, Invoicing, Collections, and Accounts Receivable Management. Establish and maintain global O2C standards, identify process improvement opportunities, and manage a third-party business process provider. Collaborate with related functions to ensure holistic alignment of financial processes.

As a Cyber & Network Engineer, you will ensure and advance cybersecurity standards across production and security networks in the DACH Region, Benelux, and The Netherlands. Responsibilities include conducting cybersecurity surveys, implementing regulatory requirements, managing projects, and integrating new technologies.

The Max Planck Institute of Biochemistry seeks a motivated Master's student to investigate metabolite production and signaling during monocyte to macrophage differentiation and recruitment. The successful candidate will learn and perform immunology and molecular biology techniques, including cell culture, flow cytometry, and targeted metabolomic analysis.

Manages the full recruitment process, identifies and approaches candidates, develops sourcing strategies, and builds relationships with stakeholders. Evaluates recruiting KPIs and manages administrative processes.

Experienced Sales Specialist needed for Zendesk's Contact Center platform in Northern Europe. Minimum 7 years of cloud contact center sales experience required. Fluency in English and German is essential.

Amazon is seeking ambitious interns to support safety processes and operations at its Kobern-Gondorf fulfillment center. Interns will assist with safety program development, risk assessments, accident investigations, and training initiatives.

The European Council on Foreign Relations seeks a Data and Polling Working Student to support data research and analysis, prepare data visualizations, and contribute to policy research and advocacy.