ruby English-speaking jobs in Stuttgart

Design and develop integrated photonic systems and components. Collaborate with cross-functional teams to define system requirements and specifications. Identify and assess project risks and develop countermeasures. Conduct simulations and modeling of photonic systems to optimize performance. Validate integrated photonic devices.

IT & Network Engineer needed to provide IT support, manage network infrastructure, and maintain server rooms for a growing logistics company. Requires 3+ years of experience, strong technical skills, and professional Mandarin language proficiency.

A London-headquartered institutional private equity firm seeks a Head of Capital Formation / Partner to build and lead its investor relations and fundraising function. This role owns the entire capital formation strategy, from LP targeting and roadshow execution to final close.

Field Service Engineer to install, commission, maintain, and optimize advanced semiconductor metrology systems across Europe. Diagnose and resolve complex mechanical, electrical, and software faults. Strong experience supporting complex capital equipment and precision industrial equipment required. Extensive travel (70-80%) is necessary.

The Tax Product Manager defines and executes the product roadmap for tax services delivered to cross border institutional investors. Responsibilities include monitoring tax changes, defining tax servicing standards, executing the tax strategy, and managing client and competitor market research. The role requires expertise in German tax regulations, fluency in German and English, and experience in financial services tax.

Leads the operational and tactical demand planning function, transforming forecasts into inventory, replenishment, and purchasing decisions. Manages inventory levels, monitors stock performance, and mitigates supply chain risks. Collaborates with stakeholders to ensure planning activities align with business objectives.

Working Student – Influencer Relations supports the Influencer Team throughout the campaign process, from creator research to campaign management and relationship building.

Property Manager to support the mobilization and management of a prestigious office portfolio in Germany. Manage a portfolio of commercial office assets, act as the main point of contact for tenants, landlords, and stakeholders, and coordinate on-site teams, suppliers, and service providers.

Brand Designer to develop and maintain visual brand identity for the BAADER Group. Responsibilities include creating marketing assets, managing design templates, and ensuring brand consistency across all touchpoints. Requires a degree in communication or graphic design and 3+ years of brand design experience. Fluency in German and English is required.

Site Construction Quality Lead will implement, maintain, and supervise the Construction Quality Plan. Responsibilities include assuring compliance with Contract quality requirements, reviewing and approving Contractor procedures, and supervising Quality inspection personnel.

Leads and operates a new monoclonal antibody manufacturing unit, encompassing clinical and future commercial GMP production. Builds and manages a team of up to 50 employees, ensuring compliance with GMP, EHS, and quality standards. Drives operational readiness and smooth transition from project to routine manufacturing. Requires a university degree in a natural science discipline, several years of GMP biopharmaceutical manufacturing experience, and proven leadership skills.

Lead and develop a global team of SAP Functional Consultants, ensuring successful delivery of international SAP implementation projects. Manage project scope, schedule, and customer expectations while collaborating with cross-functional teams.

Volunteer advisor needed to support the development of an open ESG data platform. Provide guidance on data ingestion pipelines, parsing, transformation, and storage. Advise on data quality, infrastructure, and integration with AI/LLM workflows.

Electrical Technician / Automation Technician to support assembly, installation, and commissioning of advanced manufacturing equipment. Responsibilities include electrical installation, commissioning, troubleshooting, and international travel. Requires completed apprenticeship or vocational qualification in a related field and 2 years industry experience.

Supply Chain Logistics Manager designs and implements integrated logistics solutions for non-standard auto parts. Leads strategic sourcing and supplier negotiations for pan-European contract logistics providers. Requires a bachelor's degree, 5+ years of European contract logistics experience, and proficiency in logistics and customs regulations.

Actuary responsible for reserving tasks under GAAP, IFRS, and Solvency II. Provides actuarial advice to CFO, Board, and Branches. Supports Risk Management, ORSA process, and Planning/FP&A. Requires a university degree in actuarial science, mathematics, statistics, or related field with experience in actuarial reserving (ideally motor).

UX Designer needed for a 3-month contract with potential extension. Design intuitive user experiences within complex technical environments, focusing on functionality, seamlessness, and accessibility. Expertise in GCP, Product Design, CUJ mapping, and UX/UI design principles is required. Fluent English and German is preferred.

Experienced brand manager to lead OTC pharmaceutical brands in the German market. Develop and execute brand strategy, marketing campaigns, and optimize commercial performance. Lead a team of brand managers and collaborate cross-functionally.

Head of Process Engineering needed for a global pharmaceutical manufacturing business in Northern Germany. Provide technical leadership and expertise across manufacturing operations, including fermentation, lyophilisation, aseptic filling, utilities, and packaging. Lead root cause investigations, drive process optimization, and support equipment qualification and validation activities.

Drive sales of high-value capital equipment within the Enabling Technologies portfolio. Manage existing accounts and identify new business opportunities. Lead complex sales cycles, build business cases, and negotiate contracts.