python English-speaking jobs in Mainz

This role provides configuration and troubleshooting of Cloud/Virtualised Infrastructure, software, and Operating Systems for clients. Responsibilities include resolving technical issues, ensuring service quality, and acting as a technical escalation point. The role requires fluency in German and English, experience with AWS cloud technologies, Atlassian products, and various operating systems.

Own product end-to-end for a cross-functional pod, driving discovery and delivery of features that meet user needs and regulatory standards. Be deeply customer-informed, prototype early and often, and own your product roadmap.

Provide customer support to travelers before, during, and after trips. Assist with reservations, itinerary changes, and cancellations.

Skin + Me seeks licensed German-speaking Doctors to provide remote dermatology care. Must hold a valid EU medical license and be authorized to treat patients in Germany. Fluency in German and English is required.

Senior Technical Expert to lead complex battery storage projects from design and engineering to construction and commissioning. Responsibilities include technical leadership, project management, construction oversight, quality assurance, system optimization, and contract negotiations. Requires a degree in a relevant field and 4+ years of experience in battery storage projects.

Lead the development of vendor-paid promotions products, driving business results and establishing promotions as a key success factor. Collaborate with cross-functional teams, including commercial performance managers, data scientists, UX researchers, designers, and engineers. Own the product vision and strategy, aligning ideas with regional teams and securing buy-in from global and regional C-level stakeholders.

Supervises the Electrical Workshop at the Eschweiler site, implementing maintenance strategies and developing the workshop's capabilities. Manages a team of approximately 3 employees and ensures compliance with safety, GMP, quality, schedule, and cost objectives. Requires a completed vocational training in electrical engineering with further qualification as a state-certified technician or master craftsman, or a comparable qualification, and at least 5 years of experience in maintenance and technical leadership.

Develop and grow Bosch's venture portfolio from business idea to exit. Evaluate investments, execute deals, and support ventures in strategic and operational development. Analyze market potential, founder teams, business models, products, and financials.

Develops and executes sales plans for the online platform, collaborating with teams to achieve sales targets. Analyzes category performance, identifies growth opportunities, and implements promotional strategies.

The Administrative Coordinator provides support to the Walt Disney Imagineering site office team, managing office operations, scheduling, and travel logistics. This role involves resolving daily challenges, onboarding new employees, planning events, and assisting with project data and reporting.

Senior AI Engineer will design, develop, and deploy end-to-end AI agents and full-stack applications. Responsibilities include building and maintaining the AI tech stack, overseeing cloud deployments, and collaborating on AI governance and ethics. Requires 5+ years of full-stack development experience, proven experience with AI agent frameworks, and a strong background in automation development.

Test Engineer (m/f/d) will drive system-level validation of Battery Energy Storage Systems (BESS). Responsibilities include planning, executing, and documenting system and subsystem tests, verifying integration of electrical, software, thermal, and safety systems, and developing scalable test procedures. Additional tasks may include ECAD support, PLC logic implementation, and development of EoL/FAT tooling.

Support grid engineering tasks, contribute to improvement initiatives, and collaborate with colleagues on renewable energy projects.

Lead the development of high-quality, high-performance mobile applications for iOS and Android using React Native, TypeScript, and related frameworks. Take ownership of features from concept through deployment. Collaborate with Product Managers, UX/UI Designers, and Backend Engineers. Leverage a deep understanding of the mobile application lifecycle and platform-specific requirements. Implement robust unit, integration, and UI tests and proactively monitor, debug, and optimize application performance. Manage the continuous integration and continuous deployment (CI/CD) pipelines. Champion the adoption of modern React Native architecture and best practices.

Manages Paid Social and Display campaigns, analyzes performance data, and collaborates with cross-functional teams. Requires 2-3 years of experience, proficiency in reporting and optimization tools, and knowledge of Merchant Centers and campaign automation platforms. Must be able to work independently, manage projects, and vendor relationships. Fluency in English and a passion for luxury fashion are required.

Manager, Transaction Services will lead and oversee buy-side and sell-side financial due diligence engagements. The role requires a minimum of 4 years of relevant experience in Transaction Services and a strong track record of leading complex due diligence engagements.

Labelling Consultant required for translations, interpreting regulations, and preparing reports for European countries. Experience in Regulatory Affairs, Quality, or Food Labelling with strong EU/UK regulatory knowledge is essential.

Senior Manager for Autohero's Financing & Value-Added Services Team. Drive commercial performance of consumer financing and private leasing. Design, optimize, and implement financial products and processes. Collaborate with internal and external teams to launch new customer solutions.

Support process management methodology implementation and optimization at Lufthansa Technik. Assist with communication, change management, and event organization.

As Specialist Accounts Receivable (AR) & Accounts Payable (AP), you ensure accurate and efficient processing of invoices for digital subscription and charging services across multiple European markets. You manage billing, receivables, and revenue-related processes, while also supporting vendor invoice processing and payment runs.