ruby English-speaking jobs in Stuttgart

Plan International seeks a Head of International Cooperation Division to implement and develop the division's strategic goals, oversee program activities, and represent the organization internationally. The role requires experience in international cooperation, program management, and leadership.

Develop, evaluate, and document mechatronic system concepts for projection and illumination optics used in advanced microlithography systems. Model, simulate, and analyze complex mechatronic systems, design control algorithms, and derive technical specifications.

Designs and implements robust data models and system configurations for electrical engineering systems using COMOS. Collaborates with stakeholders to ensure data integration and system performance. Configures and customizes the COMOS platform, develops documentation, and supports end users.

Develop and refine product roadmaps for a software product in intralogistics. Translate requirements into user stories, prioritize them, and ensure their implementation. Collaborate with stakeholders, customers, and the development team.

Designs and implements machine learning and GenAI solutions for insurance business processes. Develops and optimizes (agentic) AI systems based on modern LLMs.

The Shared Data Center division seeks an Engineered Systems Administrator for the Würzburg location. Responsibilities include the stable operation of Oracle Engineered Systems, monitoring and resolving issues, provisioning and configuring IT systems, and collaborating on technical projects. The ideal candidate will have a university degree or comparable experience in IT, comprehensive knowledge of Oracle Linux, and experience in a database operating infrastructure.

Senior Implementation Consultant to lead ERP projects for manufacturing and industrial businesses. Must have strong ERP knowledge, experience in implementation projects, and understanding of industrial processes. Requires German and English fluency.

Lead the legal function of a growing international technology company. Provide legal, commercial, and strategic advice to the executive team and Board. Manage complex transactions, agreements, and risk. Develop legal processes and lead a mid-sized legal team. German-qualified lawyer with significant in-house or private practice experience required.

Service Technician required for hotel technical systems maintenance and repair onboard cruise vessels. Experience in plumbing, mechanical systems, and hotel equipment essential. Minimum 8 years experience in plumbing industry, with at least 6 years on large cruise vessels. Fluency in English required.

Mitsui & Co. Deutschland GmbH seeks a Tax & Accounting Specialist to prepare tax declarations, maintain tax records, and assist with audits. Requires a Certified Accountant, Tax Specialist, or comparable certification, experience in tax, and proficiency in German and English.

Clinical Research Associate or Senior CRA needed for medical device trials in Cardiology. Responsibilities include site monitoring, ensuring protocol adherence, and collaborating with internal and external stakeholders. Requires previous clinical trial site monitoring experience in Germany within a Medical Device or Pharmaceutical setting. Fluency in German and English is essential.

Investment Valuation Manager / Associate provides valuation expertise for renewable energy assets across their lifecycle (development, transactions, and operations). You will support investment decisions, refine valuation methodologies, and collaborate with stakeholders. Requires 3-5 years of experience in valuation support for transactions, strong Excel skills, and fluency in English.

The Collaborating Centre on Sustainable Consumption and Production seeks an External Funding Manager to provide financial and administrative support for externally funded projects. The role involves costing, project set-up, controlling, communication with project teams and funders, accounting, and audit support.

IT Administrator responsible for user support, network administration, server management, and SAP Basis support. Requires completed IT training, Windows expertise, and strong analytical and service-oriented skills.

Full-Stack Developer (m/f/d) will work on enterprise projects, developing features from frontend to backend. Responsibilities include implementing web frontends, backend services, APIs, and integration layers. Requires 4+ years of experience in software development, Java/Spring Boot, TypeScript/Angular/Vue/React, REST APIs, and Git. Must have strong German (C1) and English (B2) skills.

Support the Marketing Localization team with content marketing and software asset localization. Assist with translation project management, quality assurance, and the use of AI translation engines.

The Chief Information Security Officer will establish and implement the security strategy for BitGo EU. This role will lead the identification, assessment, and treatment of information security risks, ensuring compliance with BaFin, DORA, and MiCA regulations. The CISO will also own incident response and reporting processes, define security policies, and collaborate with global security teams.

As a Mission Control Engineer, you will build and operate mission planning systems for a growing satellite constellation. You will monitor, control, and optimize spacecraft performance, collaborating with various teams to ensure reliable data delivery. Responsibilities include developing mission planning services, defining engineering standards, and translating mission requests into executable commands.

Investigate and develop innovative methods for adapting, validating, and deploying foundation models in industrial automation. Focus on addressing latency, determinism, and safety constraints while ensuring compatibility with existing industrial standards.

Warehouse employee for Arvato in Hanover. Duties include order picking, operating packaging machines, labeling goods, and maintaining Excel spreadsheets. Requires German, English, or Polish language skills and knowledge of Excel.