developer English-speaking jobs in Gelsenkirchen

Architect and build the data platform backbone, focusing on distributed computing stability and caching strategies. Design ETL pipelines and establish data lineage and metadata modeling infrastructure.

Leads a transformation project to replace the SysFM system with a modern CAFM system. Responsibilities include steering implementation, monitoring project progress, and coordinating with internal and external teams. Requires at least 3 years of project management and vendor management experience, proven experience as a Project Manager in SAP projects, and strong communication skills.

Medical Sales Representative needed for a fast-growing company. Achieve sales targets in oncology, hematology, rare diseases, and hospital settings. Requires 5 years of pharmaceutical sales experience and fluency in German and English.

Conducts risk analyses for new credit transactions, coordinates with international departments, and prepares credit decisions for key stakeholders. Implements credit decisions, manages assigned credit exposures, and collaborates with workout experts on problem resolutions.

We are seeking a Store Manager to oversee all aspects of store operations, including sales, expenses, and customer service. The ideal candidate will have 3-5 years of retail management experience and a proven ability to lead and motivate a team.

Lead and mentor a team of developers, driving architectural decisions and coding standards. Design, develop, and maintain scalable web applications, architecting complex systems for reliability and security. Conduct code reviews, develop automated tests, and collaborate with teams to deliver high-quality solutions.

Leads the Substation & Grid Monitoring portfolio, defining and owning the strategy and roadmap across asset classes. Governs product strategy and roadmaps, ensuring alignment with portfolio priorities and business objectives. Owns the Health & Analytics Center (HAC) portfolio vision, setting strategic objectives and investment focus. Shapes the Digital Substation portfolio direction, defining priorities across monitoring, protection, control, and analytics. Drives portfolio integration and cross-functional alignment, resolving prioritization and dependency conflicts. Holds portfolio level financial and organizational accountability, including R&D, CAPEX and OPEX planning, budget allocation, and leadership of Product Management and Engineering functions.

Architect end-to-end digital ecosystems connecting frontends, backends, and AI systems. Collaborate with stakeholders to define system architecture, ensuring scalability, reliability, and maintainability. Design integration interfaces and pipelines for GenAI models, visual AI tools, and enterprise systems. Guide teams through security, observability, and deployment best practices.

Manage and execute SAP RISE migration, leading internal and external project teams. Develop and steer technical migration strategy, ensuring adherence to timelines, budget, quality, and security standards.

Develop and implement strategic plans for photovoltaic power plant investments in Europe. Oversee asset management, team leadership, and stakeholder relationships. Identify new business opportunities and ensure regulatory compliance.

PhD Candidate position within the MSCA - Doctoral Network TESTAMENT (Testamentary practices in the periphery of the ius commune tradition: freedom and oppression (c. 1420-1620)). The position involves archival research, studying legislative processes, and analyzing how actors influenced legal practices and testamentary freedom within late medieval and early modern law.

Support sound-tuning speaker installation, wiring checks, and acoustical treatment. Assist with building prototypes and flashing amplifiers. Provide support for electrical and acoustical measurements.

Leads global corporate strategy projects, defining and implementing company strategy. Drives strategic planning, identifies growth opportunities, and analyzes market trends. Collaborates with senior leadership and stakeholders to execute strategic initiatives.

The Global Process Owner Sales is responsible for designing, governing, and improving global sales administration processes. This role ensures standardized, efficient, and scalable processes across regions, enabling operational excellence and supporting commercial teams.

DYWIDAG seeks a Civil Engineer / Construction Technician to manage wind tower projects in Northern Germany. Responsibilities include project preparation, scheduling, resource planning, cost monitoring, and communication with customers and project participants.

Senior Lighting Designer needed for AVATR Global Design Center in Munich. Develop and maintain holistic lighting strategies for interior, exterior, grills, and animations. Coordinate lighting development with various teams and supervise creative development. Requires a Bachelor's degree in a related field, 7+ years of automotive lighting design experience, and proficiency in 2D & 3D design tools.

Private Doctor provides uninterrupted medical support to a VIP Principal on a private yacht itinerary in the Mediterranean. Requires a recognized medical degree, 5+ years post-specialization, and fluency in English. Experience in private medicine, executive health, or travel medicine preferred.

Develop and close new business opportunities for Phase III & Commercial projects in the U.S. and Europe. Grow contract manufacturing sales and support customers until transition to account management. Collaborate with the Early Stage team on transfers, molecule strategy, and territory strategy. Prepare quotes, facilitate negotiations, and promote Vetter through various channels.

Freelance Instructor for Industrial Cybersecurity Foundation (Level 1) & Professional (Level 2) training. Deliver training sessions, prepare presentations, and support development of digital learning formats. Bachelor's or Master's degree in Computer Science or comparable qualification required. At least 3 years of IT work experience, including 2 years in information security, with proven practical experience in Industrial Security. Fluent in German and English. Pedagogical qualification or equivalent training preferred.

Quantitative Risk Analyst will develop, maintain, and enhance quantitative risk and pricing models for market, credit, and liquidity risk. Responsibilities include designing and running Monte Carlo and scenario simulations, implementing models in Python, and collaborating with Trading, Risk, Finance, and Tech teams.