ruby English-speaking jobs in Baden-Württemberg

Senior Quantity Surveyor to manage construction projects in Germany, focusing on industrial, data center, and office fit-out projects. Requires 5+ years' experience, fluency in German and English, and a degree in Quantity Surveying or related field.

As an Application Engineer for the V93000 SoC ATE system, you will support customers in developing, optimizing, and troubleshooting semiconductor test programs while integrating AI/LLM capabilities into our software ecosystem. This role combines semiconductor test expertise with AI engineering, including developing test methodologies, collaborating on LLM-driven tool integration, and contributing to next-generation smart tooling.

Install, configure, manage, maintain, test, evaluate, and repair computer networks, workstations, and support server systems. Train users in proper use and security of all systems. Troubleshoot and resolve technical problems related to computer hardware, software, LAN, WAN, and internet. Provide network communications support and technical guidance. Analyze, recommend, and implement process improvements. Consult with others to assess and resolve computing needs and system requirements. Inspect, test, and diagnose computer equipment and systems. Plan and coordinate information technology-related equipment installations, moves, additions, changes, and system enhancements. Plan, coordinate, and implement network security measures. Provide end-user support for all applications. Plan and manage disk space for the entire network. Maintain an accurate inventory of all technological devices.

Experienced SAP S/4HANA and MuleSoft Architect needed to lead integration strategy and guide delivery teams in a large-scale transformation program.

Concept Designer (m/f/d) needed to develop and shape creative concepts for media scenography, exhibition design, and immersive experiences. Translate client goals and audience insights into clear conceptual frameworks and visual presentations. Collaborate with Creative Direction, Content, and Technical teams to ensure concept consistency and feasibility.

Kitchen Helper seeking to become a pizza maker. Learn dough preparation, sauce making, and baking techniques. Assist chefs with prep, cleaning, and support during service.

Accounts Receivable Accountant supports the Accounting Team in Berlin. Responsibilities include invoicing, processing payments, account reconciliations, and handling payment disputes. Requires commercial training, experience in accounts receivable, strong German and English skills, and proficiency in MS Office and ERP applications.

Support the lead designer in creating visual assets for social media, newsletters, web content, and print materials. Assist in developing sales brochures, marketing collateral, and event signage.

As a Quant & Engineering Intern, you will develop quantitative analyses, models, and prototypes to solve real trading problems for clients in the energy sector. You will use AI tools and Python for data science and quantitative modeling, and collaborate with traders and the CTO.

The University of Duisburg-Essen seeks a University Professor in Economics - Public Economics to contribute to both research and teaching. The successful candidate will have a strong research profile in public economics, documented by publications in peer-reviewed journals, and experience securing external research funding. The position includes teaching economics, with a focus on public economics and microeconomics, at both the bachelor's and master's levels.

The Threat Intelligence Specialist safeguards Deutsche Börse Group's global operations against cyber threats. This role collects, analyzes, and delivers actionable intelligence to guide business decisions and reduce risk. The expert collaborates with Security Operations, Incident Response, Data Protection, and Risk Management teams.

Senior Research Engineer to design, develop, and maintain AI-powered Natural Language Understanding (NLU) systems for automotive and mobility markets. Develop LLM based data generation and refinement methods, dictionaries, grammar rules, and annotations.

Provides customer service support to customers utilizing effective relationship management skills. Responsible for order management throughout the order life cycle, complaint management, and additional office duties.

Experienced Technical Writer (m/f/d) to develop target group-oriented technical documentation for hardware & software in German and English.

Graduate program for recent electronics or embedded engineering graduates seeking a 15-month opportunity in embedded solution development.

The PnL Portfolio Manager will manage the end-to-end lifecycle of contractual assets, from evaluation and pricing to execution and performance monitoring. Responsibilities include contributing to desk PnL through trading strategies, working with the Origination team on business development, and developing hedging strategies. The role requires a strong understanding of European energy markets, structured products, and risk management.

This entry-level management position supports daily kitchen operations. The Junior Sous Chef assists in leading staff and participates in all kitchen areas, including food production, purchasing, and sanitation.

Production employee needed for a fast-growing deep-tech company. Assemble core components and cryostats, following production documentation. Provide support to Procurement and Testing & Quality Control teams.

Lead and empower high-performing engineering teams to deliver value consistently. Translate company goals into actionable technical objectives and ensure adherence to SDLC best practices. Possess strong technical fluency in software development and cloud architectures.

Validation Engineer will build and operate cloud-based validation environments for a multi-agent AI system. Responsibilities include designing AI-assisted exploration strategies, developing coverage models and metrics, establishing validation methodologies, and building observability tooling.