python English-speaking jobs in Mainz

Assistant Store Manager will analyze KPIs, motivate employees, and ensure optimal product presentation. The role requires strong communication, organizational, and analytical skills, as well as experience in retail management.

Lead customer-facing data science initiatives and deliver advanced modeling and digital twin projects for biopharmaceutical clients. Drive scientific rigor, strong client engagement, and business growth.

Owns the Amazon Spain marketplace, managing listing quality, SEO, sales, and conversions. Monitors KPIs, analyzes market performance, and optimizes listings using tools like Helium 10 and Keepa. Collaborates cross-functionally to ensure product availability and customer satisfaction.

Data Center Technicians diagnose and resolve hardware and network problems in AWS data centers. Responsibilities include troubleshooting events within SLAs, performing root cause analysis, and working rotating shifts. Must have experience with computer hardware troubleshooting and repair and fluency in English.

Design, build, and operate production-grade, cloud-native applications with AI at their core. Evaluate, integrate, and optimize AI models for production use. Collaborate with product, design, and non-technical stakeholders to identify requirements and turn business needs into value-creating technical solutions. Operate and improve production systems, taking ownership of reliability, quality, and technical debt.

Data Scientist will design and refine trivago's marketplace, connecting travelers and hotels. Responsibilities include developing algorithms, collaborating with engineering teams, analyzing data to generate hypotheses, and creating statistical models. Requires 2+ years of experience in analytics, strong statistics and data analysis skills, and proficiency in Python or R.

Manages regional after-sales service strategies, partners with agents, and optimizes service processes. Provides direct support for key accounts and develops the regional service network. Requires a bachelor's degree, 3+ years of relevant experience, and strong communication and problem-solving skills. Travel is required.

Leads end-to-end deal execution for strategic partnerships across European markets. Grows EPN's EU partner ecosystem by identifying, negotiating, and launching partnerships aligned with eBay's business goals. Designs and executes a partner recruitment strategy to achieve growth targets. Represents EPN Business Development externally, acting as a trusted point of contact for prospective partners. Collaborates with cross-functional teams to ensure successful partnership launches and scaling. Monitors market and industry trends to recommend new partnership and growth opportunities.

Leads the design and implementation of a centralized Digital Assurance Hub, orchestrating data streams into a single source of truth. Architects data integrations and ETL strategy, ensuring data integrity and security. Oversees verification of key controls and leads the quarterly verification program, translating findings into strategic risk insights.

Customer Service Coordinator (m/f/d) manages customer orders, communications, and delivery coordination. Responsibilities include order confirmations, forecast accuracy, delivery issue mitigation, and customer portal management. Requires fluency in German and English, vocational training, and experience in a manufacturing environment.

Lab Technician to collaborate on S1/S2 work, cultivate cells, perform molecular biology and analytical tasks, and support laboratory processes. Requires technical training, cell cultivation experience, and knowledge of laboratory methods.

Supports the setup, execution, and documentation of product and component tests. Creates Excel tools for test data gathering and processing. Assists with database maintenance, developing test rigs, and preparing prototypes.

C# Software Developer to design and develop advanced device software within a SECS/GEM-compatible framework. Responsibilities include customer interface coordination, software commissioning, and technical support. Requires proficiency in C#, Microsoft development environment, and hardware/measurement techniques.

Senior Software Engineer to design, build, and deliver scalable software systems for a global payments platform. Expertise in Java, Kotlin, Spring/Spring Boot, Hibernate, and JUnit required.

The Research Center Trustworthy Data Science and Security seeks a professorship in Human-centered Security. The successful candidate will conduct empirical research on IT Security from a user-centric perspective, addressing the interaction of users and technical systems. Applicants should have publications in technical and social science outlets and a strong interest in interdisciplinary research. Teaching load is reduced to four weekly hours per semester.

This Master's thesis focuses on characterizing magnesium diboride (MgB2) crystals and their superconducting properties using transmission electron microscopy (TEM). The candidate will analyze the influence of growth parameters on microstructure and superconducting properties.

Shape our data landscape as a Senior Analytics Engineer. Develop scalable data models, build self-service analytics structures, and create data products to empower data-driven decision-making. You will collaborate with teams to translate requirements into actionable solutions and ensure data quality.

Develop and implement tools to facilitate access to DLR quantum computers. Collaborate with researchers to define requirements and support user adoption. Strong Java and Python skills, agile development experience, and knowledge of linear algebra are essential.

Shape the digital roadmap of a growing real estate portfolio. Advise on process optimization within the SAP landscape (RE-FX, FI/CO, or PM) and ensure integration with peripheral systems. Translate real estate requirements into efficient IT processes.

Lead Counsel for a global, purpose-driven organization providing critical data and insights. Senior legal advisor for regional matters, focusing on corporate, governance, regulatory, and labor law. 8+ years PQE required. German market experience essential.