ruby English-speaking jobs in Stuttgart

Fullstack Engineer to build core infrastructure for the plugin platform. Responsibilities include creating UI components, integration layers, and security mechanisms. Requires strong React/TypeScript and Java/Kotlin or Go/TypeScript experience.

Backend Developer role focusing on developing and redesigning systems with an emphasis on stability, security, and performance. Requires OOP in PHP (Symfony/Zend), MySQL, and JavaScript/HTML experience.

Own the product strategy and roadmap for Heating & Cooling, defining customer outcomes and KPIs. Translate hardware/field constraints into product requirements to drive thermal optimization within the Energy Management System.

This hybrid role combines IT Business Partner and IT Project Manager duties. You will advise business units in the Czech Republic, Slovakia, and Poland while leading international IT projects. Requires IT/Business degree and 3-5 years of relevant experience.

Matrix42 is seeking unsolicited applications from individuals passionate about shaping the IT of tomorrow. Ideal candidates approach new challenges with commitment, enjoy international environments, and strive for continuous development.

Implement data visualization plugins in TypeScript using internal APIs. Collaborate with product design and frontend teams. Ensure visualizations function smoothly across all platforms. Proven TypeScript development experience, preferably with React, is required. Familiarity with D3.js, SVG.js, or similar frameworks is beneficial.

Head of Optimization for Cheese Processing Plants takes overall responsibility for product and process optimization across four plants. This role leads the optimization organization, driving strategies to improve cost, quality, yield, and efficiency. Strong leadership and dairy technology expertise are required.

Join Josef-Schwarz-School in Heilbronn as a Teaching Assistant / Educator. Work in a warm, international school community with small classes, modern facilities, customised learning and real scope to contribute your own ideas.

Design and lead software architecture for a global rental platform connecting 2,000+ branches. Focus on the software-hardware intersection, driving system design across branch domains. Requires experience with production systems and tech stacks like Go/Java/Python.

Principal Architect advises strategic accounts on Google Cloud, identifying priorities and designing solutions across the ecosystem. Requires 10 years as an enterprise architect or in a customer-facing role, with cloud computing and executive presentation experience.

Head of Engineering - Delivery sets strategy for Professional Services engineering. Responsibilities include developing engineers, owning skill maps, and selling technical substance in client engagements. Requires deep AI/software architecture knowledge and fluency in German and English.

Postdoctoral Researcher for Longitudinal Surveys to plan and implement CRONOS and the 13th ESS round in Germany. Requires PhD in Social Sciences, quantitative research skills (Stata, R), and excellent German/English.

HR Service Delivery Consultant supporting end-to-end EOR and payroll service delivery. Requires fluency in German and English, with a background in German/EU labour law, HR, or accounting. Fresh graduates are welcome.

Develop and optimize clinical data strategies using advanced analytics and AI. Oversee data integration, support risk-based quality management, and ensure compliance with regulatory requirements. Requires a Master's degree and 5+ years of relevant experience.

Post Market Surveillance Specialist ensures medical device safety and regulatory compliance. Responsibilities include evaluating adverse events, preparing vigilance reports, and supporting risk assessments. Requires a degree in a relevant science and experience in the medical device industry.

Lead and enable a people ecosystem as a Strategic HR Partner, driving the People Strategy for the function. This role involves organizational design, workforce planning, and advising senior leadership.

Systems Analyst to support business application development in a financial services environment. Responsibilities include gathering requirements, documenting processes, and ensuring systems meet business needs. Requires 3+ years of experience.

Senior Java Backend Engineer needed to design and operate authentication and authorization services using Keycloak and Java microservices. Experience with OAuth 2.0, OpenID Connect, and SAML is required.

Join as Managing Director/Partner to lead your own consulting practice in North and East Germany. Drive SME transformation and regional growth using an established business mentoring framework. Requires 10+ years of senior leadership experience.

Solution Architect SAP Finance will manage SAP SEM-BCS for automated financial data transfer and optimize IT reporting guidelines. This role supports domestic and international companies on Group reporting implementation.