ruby English-speaking jobs in Stuttgart

As an HR Business Partner, you will collaborate with leaders to develop the workforce, provide HR guidance to managers, and ensure the execution of HR processes. You will also participate in transformation activities and leverage HR data for strategic decision-making.

Increase sales, market share, and brand presence for Defense Sub-Segments in Central Europe. Develop business in the customer center in line with the global strategy. Coach local sales teams and create awareness for Atlas Copco within the segment. Identify customer needs, initiate product development, and map channel partners. Report to the Business Line Manager GI.

Contribute to research on video-based machine learning methods. Develop and evaluate models for semantic video understanding. Implement and analyze state-of-the-art approaches.

Lead and develop a sales team, ensuring the execution of the Sales Operating System for Alibaba.com. Manage inbound and outbound activities, coach team members on sales techniques, and identify operational improvements.

Commercial Project Controller responsible for end-to-end commercial project management from setup to closure.

Specialty Café Supervisor ensures smooth café operations, manages ordering, scheduling, and staff onboarding. Supervises baristas, maintains quality standards, and provides feedback. Requires 2+ years barista experience, leadership skills, and fluency in German and English.

The University of Passau seeks a highly motivated postgraduate with a master's degree in economics or a related field for a part-time Research Fellow position (75% FTE). The position is fixed-term with social security and healthcare contributions. The successful candidate will apply microeconometric techniques to policy-relevant problems in areas such as labor, population, health, environmental, or education economics, with a particular interest in digital platforms.

Growth Marketing Manager will build and scale growth strategies for Buena's portfolio companies across Germany. Responsibilities include developing a growth playbook, managing paid, SEO, lifecycle, partnerships, and local activations, and reporting directly to the VP Property Management.

Mechanical Engineer with 2-10 years of experience needed to design, develop, and test mechanical systems.

Experienced South Indian Cuisine Chef needed to prepare authentic dishes, manage kitchen operations, and train staff. Expertise in regional South Indian cuisine and traditional cooking methods required.

Principal Consultant to set up and govern Focused Build methodology, align delivery with SAP Activate and Agile principles, and manage requirements in Solution Manager.

Leads and shapes People & Culture transformation initiatives, including organizational design and cultural integration. Designs and evolves performance management and talent development frameworks. Builds and implements leadership development programs.

Student assistant to calibrate a soil-plant model using experimental data. Tasks include familiarizing oneself with the experimental setup and model structure, performing statistical data analysis for model calibration, adapting and extending existing scripts, and visualizing and analyzing model outputs.

Loan Officer responsible for achieving disbursement targets, managing loan portfolios, and developing sales teams. Requires experience in microfinance and JLG models.

Coordinates and supports system and process managers in ensuring information security within secure network operations systems. Contributes to the detection and resolution of security incidents, risk assessment, and management. Supports the development of technical security standards and the identification of threats. Drafts and maintains guidelines for compliance with information security. Participates in coordinating, finalizing, and reviewing contractual agreements. Supports system and process owners with documentation, risk and criticality analysis, and quality assurance. Assists with the conduct of certification audits and internal audits.

Account Manager (m/w/d) manages full-cycle customer relationships, from business development to long-term partnership. Leads contract negotiations, drives account growth, and acts as the interface between customers and internal departments. Requires 3-8 years of experience in Account Management, Sales, or Business Development in the Life Sciences, Diagnostics, or Medical Technology Industry.

System Architect (m/f/d) for SmarTest 8 hardware layer ART. Collaborate with stakeholders, customer, application, and scrum teams. Coach and train scrum teams on architecture and software development topics.

Supply-Chain Planning Systems Lead will optimize forecasting & replenishment system logic, configure processes and user views, and manage system improvements. Responsibilities include user support, system administration, and collaborating with Supply Managers. Experience in demand or supply planning, advanced planning systems, and ERP integration is preferred.

This 15-month program offers a broad insight into embedded solution development. The program starts October 1st, 2026, and includes an onboarding week, workshops, and projects.

Senior Frontend Engineer (Angular) will develop user-facing platforms for the German Human Genome-Phenome Archive (GHGA) data portal. Responsibilities include implementing user interfaces, creating wireframes and prototypes, and architecting, testing, and maintaining web applications using Angular, TypeScript, and Tailwind CSS.