ruby English-speaking jobs in North Rhine-Westphalia

Senior Java Engineer will design and implement a scalable forecasting engine using modern Java and cloud-native frameworks. Responsibilities include feature ownership, AI integration, and building event-driven architectures. Must have deep expertise in Java (21+), Kafka, DynamoDB, and AWS.

Develop and implement quantitative genetics solutions for breeding programs. Lead technical strategy, optimize breeding programs, and implement new technologies to enhance genetic gain and product performance.

Develops and implements long-term strategic vision for microscopy business in Life Sciences and Pharma. Serves as strategic advisor to leadership, ensuring market trends, organizational strengths, and financial frameworks are integrated to promote growth.

Develop, implement, and ensure effectiveness of Safety, Health, Environment, and Quality management systems within Pilot Center Operations. Ensure compliance with ISO 45001, ISO 14001, ISO 9001, and IATF 16949 standards. Plan and govern internal and external audits, and provide SHEQ training.

Lead development efforts for the AUGENTIC software platform "Qomitto". Balance strategic leadership with technical oversight, managing a team of 20 developers. Design and optimize the full software development life cycle, ensuring platform stability and quality. Drive the ScrumBan model, manage release cycles, and ensure predictable delivery cycles. Maintain technical proficiency and provide architectural guidance.

Three-year PhD positions available at the Max Planck Institute for Biological Cybernetics. Successful candidates will work in a cutting-edge, international environment on interdisciplinary projects.

As Legal Counsel, you will act as a trusted advisor to Energy Procurement, Operations Bulk & Onsite, Business Management, Productivity & Procurement, and SHEQ. You will support strategic and operational initiatives on industrial and technical projects/developments, handle a range of European, German and national Energy and Climate Change law matters, and draft, comment and review procurement and sales contracts.

Supply-Chain Planning Systems Lead will own and optimize the Forecasting & Replenishment system, configure processes and user views, and manage system improvement requests. Responsibilities include diagnosing system issues, escalating complex problems, and collaborating with Supply Managers. The role requires experience in demand or supply planning, understanding of forecasting, replenishment, and inventory management principles, and proficiency with advanced planning systems.

Sales Assistant responsible for order processing, customer communication, and claim handling. Requires commercial education, relevant experience, strong English and MS Office skills, and ERP system proficiency.

Design AI-powered finance automation software interfaces for European enterprises. Shape workflows, dashboards, and task monitoring systems. Build and maintain a design system. Conduct user research and collaborate cross-functionally.

Working Student supports the Accounts Receivable department, handling customer inquiries, monitoring accounts, and preparing payment reminders.

Provides guidance and direction to the engineering department, overseeing engineering budget, site capital planning, and process optimization. Ensures compliance with local, national, and regional regulations.

The Leibniz Institute for Educational Trajectories seeks a Managing Director for the DFG Infrastructure Priority Programme "New Data Spaces for the Social Sciences". The Managing Director will coordinate processes, facilitate collaboration, and organize meetings for the program. The position requires a doctorate in a relevant subject area, strong facilitation and networking skills, experience in science communication, and knowledge of survey methods.

Provide technical guidance to the Autonomous Subsea Robotics (ASV) Field Service Team. Lead and execute testing plans for ASR platforms, providing feedback to R&D teams. Conduct ASR testing and deployments in various environments. Support customer project requirements and deliver solutions. Train operational team members on new capabilities. Ensure ASR activities are conducted with a high level of consideration for Quality, Health, Safety and the Environment.

Perform land surface model simulations to analyze the impact of future extreme weather events on water resources and agriculture over Europe. Analyze large model simulation datasets and define adaptation scenarios in water resources, agriculture, and forest management.

Develop and evolve Node.js backend services on SAP BTP using frameworks like SAP CAPM. Design and implement RESTful APIs for a modular backend architecture. Contribute to modernizing existing code, improving structure and sustainability.

Drive the development and optimization of analog modeling and verification methodologies for cutting-edge AMS blocks. Collaborate with analog and digital design teams to ensure seamless integration and comprehensive test generation.

Design, develop, test, and maintain a Java-based online help and technical documentation platform. Work with Eclipse IDE, OOP principles, and web technologies. Develop and maintain responsive web components using Java, JavaScript, HTML5, CSS3, XML, and XSLT. Build, package, and release documentation and application updates using Jenkins CI, GIT, and related tooling. Provide technical support and continuous improvement for the Eclipse-based online help system. Contribute to the Documentation RAG project by supporting the design and implementation of Retrieval‐Augmented Generation pipelines. Take ownership of the integration layer between Java‐based platforms and Python‐based RAG services. Develop and maintain supporting services and scripts in Python. Assist in evaluating AI/LLM solutions.

The Leibniz Institute for Educational Trajectories seeks a Managing Director for the DFG Infrastructure Priority Programme “New Data Spaces for the Social Sciences” (SPP 2431). The Managing Director will ensure coordinated processes and facilitate collaboration within and between SPP projects. Responsibilities include conceptualizing, organizing, and coordinating meetings, workshops, and conferences. The Managing Director will also coordinate central network funds and exchange initiatives.

The German Cancer Research Center (DKFZ) seeks an IT Security Specialist to define security standards for two data infrastructure projects. The role will ensure compliance with modern standards and involve risk and asset management, security awareness programs, and guidance for IT projects.