ruby English-speaking jobs in Stuttgart

Mechanical Design Engineer responsible for project planning, design, and implementation of special machines and devices. Requires knowledge of 2D/3D CAD systems and strong communication skills.

International Development Instructor for 10-month program. Training in Denmark, followed by 6 months volunteering in Malawi, Zambia, or India. Must be 18+, English proficient, and able to obtain a Danish visa.

The Service Sales Manager drives sales and promotion of Customer Support Agreements and Production Value Services, including SW Solutions. They analyze customer needs, develop sales strategies, and manage Quote to Cash processes. This role requires domestic and some international travel.

Leads the development and delivery of Financial & Professional Business Services (FPBS) for the Department for Business and Trade (DBT) in Germany. Manages a small team, conducts market analysis, builds networks, and represents DBT at industry events. Provides expert advice to UK businesses and investors on market entry and growth.

GASOLINA is launching MAN IN A CAN, a functional beverage for men's health, in August. We are seeking a founding team member to own a core business function (brand & content, growth & community, ecom & performance marketing, B2B & brand partnerships, or ops & Claude). Must have 1+ year of experience in a consumer brand or high-performing environment, strong English & German, and a passion for building a brand from the ground up.

Senior Officer / Manager required for corporate implementation and transaction M&A. Develop and maintain client relationships, liaise with tax experts and external partners, and advise on domestic and cross-border transactions. Must have a master's degree in corporate law and 2-3 years of post-qualification experience. Fluency in French and English is required.

Business Development Engineer to drive commercial growth in Germany, focusing on rotating equipment solutions. Responsibilities include acquiring new customers, expanding relationships with OEMs and end users, and executing a German-focused market plan. Native German and professional English proficiency required.

Manages the implementation of new systems, software solutions, and digital transformation initiatives. Oversees project delivery, coordinates security accreditation activities, and ensures compliance.

Process Engineer to lead cross-functional projects, optimize digital production processes, and develop work plans for high-volume production.

Lead the design, development, and deployment of AI solutions across NLP, computer vision, and LLMs. Architect and oversee AI/ML pipelines, including data ingestion, model training, and deployment. Provide technical leadership and mentorship to junior engineers.

Operate industrial trucks, especially reach stackers, in a warehouse environment. Handle incoming, relocating, and outgoing goods. Support goods receipt, dispatch, order picking, and general logistics.

Associate Account Manager (Brand Specialist) supports strategic brands in growing their business on Amazon. You will develop and execute short- and long-term growth strategies, analyze business performance, and manage promotional activities. You will act as a trusted advisor to vendors, providing guidance on product selection, marketing, and growth strategies.

Project Manager plans, directs, and ensures successful project outcomes utilizing assigned teams, standards, and tools. Manages project execution, performance, and safety, collaborating with internal and external stakeholders. Communicates project milestones, status updates, and escalations.

Leads Lieferando's end-to-end Partner Growth Strategy, driving sustainable business growth through strategic partnerships across restaurants, chains, and key accounts. Oversees partner marketing activation & visibility, Joint Business Plans (JBPs), and cross-functional collaboration with Sales, AME, and Central Teams. Manages the Partner Growth budget and KPIs, ensuring effective allocation of resources to maximize ROI and partner success. Builds, leads, and mentors a high-performing team across Partner Growth functions. Requires extensive experience in commercial, partner management, and marketing roles, with a strong track record of driving growth through partnerships. Proven leadership skills, exceptional stakeholder management capabilities, and strong experience in joint business planning, key account management, or partner marketing. Data-driven mindset, excellent communication skills, and a collaborative, proactive approach. Fluent in German and English.

International Key Account Manager will manage and develop multi-national partnerships, lead commercial discussions and negotiations, and identify new business opportunities across Europe.

Senior D365 CRM/Power Platform Developer will design, develop, and maintain applications using Microsoft Power Platform technologies. Experience with C#, .NET, APIs, plugins, and system integrations is required.

Provides advanced Level 3 support for complex enterprise network environments. Leads technical resolution of high-impact incidents. Designs, implements, and supports scalable network infrastructures. Requires a Bachelor's degree and 2 years of experience or 8 years of relevant experience. Active CCNP (Enterprise, Service Provider) certification is required. Deep knowledge of BGP, IPv6, QoS, and multicast protocols. Experience with SD-WAN, network automation, and scripting. Minimum 2 years of experience with HP Network Automation or equivalent. Minimum 4 years of experience with Network Monitoring and Event Management systems. Proven experience in Incident Management Systems. Strong troubleshooting skills and knowledge of network security best practices.

Senior Underwriter to manage and develop Property and Marine Cargo portfolios for Dutch and Chinese corporate clients. Underwrite new business and renewals, assess risk, and negotiate coverage terms. Requires 5+ years' experience in Dutch Property and/or Marine Cargo insurance and fluency in Dutch and English. Mandarin Chinese is a plus.

Senior Analytical Scientist will lead evidence studies for biologics applications, designing experiments, analyzing data, and comparing MIRA against reference methods. Responsibilities include evaluating MIRA results against orthogonal methods, collaborating with Product and Data Science teams, and preparing documentation. Requires experience in pharma or biologics, analytical method development, and data analysis.

Student assistant to support bioleaching and hydrometallurgical work in the BIOPEPLEACH project. Hands-on laboratory role assisting with leaching experiments, sample preparation, equipment maintenance, and literature review.