ruby English-speaking jobs in Düsseldorf

Head of BESS & Renewables to lead and develop the BESS & Renewables business. Responsibilities include defining market strategy, scaling commercial activities, and building high-performing teams. Requires energy sector experience and strong commercial skills.

Software Developer (m/f/d) ERP & .NET role involving programming in Visual Basic, proALPHA, and ABL. Responsibilities include data security, process automation, and ERP system support. Requires strong knowledge of C#, VB, .NET, and proALPHA.

The role involves maintaining and developing the SAP S/4HANA system landscape. Core duties include ensuring stable SAP operations, managing installations, upgrades, and supporting integrations. Requires relevant SAP Basis experience.

Reliable Office Manager needed to ensure smooth day-to-day operations for a growing team. Responsibilities include managing office facilities, supplies, visitors, and providing direct employee support. Requires strong organizational skills and fluency in English and German.

Drive the technological evolution of sensor systems, focusing on robust, precise, and innovative solutions for demanding industrial inspection applications. Translate customer and application requirements into viable system architectures, with a focus on ultrasonic technologies and state-of-the-art signal processing.

Senior Director of Product, Consumer, owns the product vision and roadmap for self-filing in Germany. This role shapes the two-brand strategy, builds AI-native products, and drives growth beyond filing into wealth creation.

For our secondary school in Heilbronn we are looking for a Teacher of Physics (German & English) (Part-time or full-time)

The Head of CoE Risk, ICS & Insurance will manage and develop Enterprise Risk Management (ERM), Internal Control System (ICS), and Insurance Management for the group. Responsibilities include conducting risk and opportunity analyses, reporting to Group Management, optimizing the ICS, managing the Global Insurance Strategy, and collaborating with various stakeholders.

Simulator Integration & Verification Engineer for Eurofighter PSTS. Responsibilities include system test definition, test case generation, and performing Level 1 requirement verification. Requires studies in relevant fields and knowledge of system integration.

Senior Communications Specialist drives strategic communications and media relations for Siemens Healthineers. Responsibilities include managing press materials, media events, and leading communications on corporate strategy and M&A.

Lead the legal department for a software producer, advising the Executive Board on strategic and complex legal matters. Responsibilities include compliance (GDPR, NIS 2), contract management, and team leadership. Requires a qualified attorney with IT law expertise.

Develop customized software solutions for a CRM platform, handling client projects from analysis to implementation. Requires 5+ years of full-stack experience, strong SQL skills, and proficiency in modern programming languages.

Experienced software development team lead develops technical concepts and supports agile teams. Analyzes requirements, leads and coaches development teams, conducts code and architecture reviews, and collaborates with stakeholders. Requires a degree in Computer Science or related field, leadership experience in software development, and strong interpersonal and technical skills.

Chief Product & Marketing Officer to define product vision and accelerate commercial growth for a leading IoT connectivity provider. Shape strategy, lead Product, Marketing, and Design teams, and drive innovation.

Accelerate growth of Contract Logistics in European Technology markets. Identify and secure new opportunities, leading end-to-end sales from engagement to contract award. Requires logistics/supply chain BD experience in the Technology sector.

Freelance German SEO Specialist needed to optimize Google Business Profiles for a global CRM brand. Requires native German speaker based in Germany with 3+ years of SEO experience and knowledge of CRM/B2B SaaS tools.

Advanced Fullstack Developer I designs, develops, tests, and maintains scalable web applications. Requires 3–5 years of experience with C#, .NET Core, ASP.NET Core, and React.js, plus experience with REST APIs and SQL Server.

Hands-on Office & Studio Administrator needed to keep a livestreaming studio running smoothly. Tasks include office management, stocking supplies, and setting up/resetting sets. Requires organization, proactivity, and flexibility with hours.

PhD research in Predictive Occupancy World Models for End-to-End Autonomous Driving. Develop generic predictive occupancy models and novel E2E driving architectures using Deep Learning and Computer Vision.

Teaches host nation culture (history, government, etc.) at the elementary level. Requires C1 German and English proficiency, and a teaching qualification. Duties include lesson planning and community engagement.