frontend developer English-speaking jobs in Mannheim

Freelance/contracting AI Motion Designer needed for a project in Berlin. Create motion content using Adobe Creative Suite and AI video tools like Gemini/Veo. Must have a portfolio showcasing AI-driven video work and strong collaboration skills.

The Faculty of Mathematics and Physics seeks a W3 professor in Analysis to lead research, contribute to teaching, and participate in academic governance. The successful candidate will be an international leader in Analysis with a strong publication record and the ability to shape the institute's future direction.

Project HSE Inspector needed for a hydrogen infrastructure project near Düsseldorf. Responsibilities include on-site inspections, ensuring PPE use, verifying compliance with HSE procedures, and promoting a strong safety culture. Requires 3-5 years of experience as an HSE/Safety Inspector in the Oil & Gas industry, an internationally recognized HSE qualification, and proficiency in English and German.

As Development Coordinator, you'll support project and construction efforts across Europe, coordinating purchase orders, tracking budgets, and ensuring timely deliveries. You'll also manage supplier data, coordinate communication, and assist the Chief Development Officer with reporting and project coordination.

Global SAP HRIS Manager to oversee planning, development, and management of SAP SuccessFactors and related HR technology. Responsible for process standardization, system lifecycle activities, and ensuring compliance with regulations. Leads HRIS operations, service management, project and change management, vendor and stakeholder management, and digital technology strategy. Requires 5+ years of experience with SAP HRIS, including Recruiting, Onboarding, Employee Central, Talent Management, Goals & Performance, Development, Learning, and Compensation modules. Fluent English required.

As a Client Service Associate, you will be the first point of contact for Italian-speaking customers, answering inquiries via email and phone. You will resolve routine issues and collaborate with the Level 2 team for complex questions. You will also capture customer feedback and contribute to product and process improvements.

The Berlin Social Science Center (WZB) seeks a Post-Doctoral Research Fellow to lead the design, coordination, and implementation of a large-scale social science survey. Responsibilities include questionnaire development, pretesting, data management, quantitative analysis, and publication. The successful candidate will have a completed doctorate in political science, sociology, or a related field, strong expertise in quantitative methods and survey methodology, and experience with large-scale surveys.

Provides customer service, processes sales orders, tracks order status, and investigates issues. Collaborates with internal teams to ensure timely and accurate order fulfillment. Requires proficiency in English and German, SAP B1 knowledge, and 2+ years of customer success experience.

Process Engineer to provide technical expertise across vaccine production facilities. Responsibilities include optimizing performance in utilities, fermentation, freeze drying, aseptic filling, and packaging.

Working student (m/f/d) to support Senior Director Operations in Munich for 6-12 months. Gain exposure to operational management, internal initiatives, strategic projects, and office operations. Support day-to-day office functions, cross-functional activities, and project implementation. Contribute to reporting, internal communications, and office culture initiatives. Must be enrolled in a Master's program (Business Administration, Economics, or related field) with strong analytical, organizational, and communication skills.

The German Cancer Research Center (DKFZ) seeks a Scientific Solution Architect to design and build the technical foundations of the MEDAL platform, a global benchmark for medical imaging AI. Responsibilities include conceptualizing secure workflows for data submission, defining architectural concepts for the benchmarking platform, and translating scientific and regulatory requirements into technical concepts.

Lead a €30 million MEP package for a hyperscale data centre project. Manage the full project lifecycle, build your team, and oversee both Mechanical and Electrical scopes. Proven experience delivering large-scale data centre projects and P&L accountability required.

Support strategic, creative, and operational planning and execution of national and international sales campaigns. Collaborate with internal stakeholders and design teams. Contribute to development of new sales strategies and concepts.

Develop and synthesize battery materials for calcium batteries, characterize them chemically and electrochemically, and optimize processes for upscaling. Manufacture and characterize laboratory battery test cells. Investigate and develop stabilizing interfaces and functional coatings for electrodes. Collaborate with project partners and research groups. Publish research results and present at conferences. Supervise bachelor's and master's students.

Ensure data consistency, automation, and reliability across performance tracking. Develop, maintain, and improve Power BI dashboards and reporting solutions. Translate data into actionable insights to improve service levels and operational efficiency. Track, analyze, and communicate Route-to-Market KPIs. Collaborate with stakeholders on KPI performance and action plans. Provide analytical support for Route-to-Market optimization.

Senior Fullstack Engineer to build and extend an AI platform that automates security reviews. Responsibilities include backend development, data flow design, consultant-facing UI development, and platform reliability. Must have 5+ years of fullstack experience with production ownership of complex software, Python and FastAPI, PostgreSQL, async programming, React and TypeScript, and production deployment experience.

Internship in Global Communications / Operational Excellence & Digital for enrolled students (m/f/d) in communication sciences, media, digital business, or a comparable field.

Postdoctoral researcher (full-time) in the Department of Psychology at the University of Lübeck. The position is within the Obleser lab, focusing on cognitive neuroscience, systems neuroscience, computational modeling, or psychology.

As an Accounting / Finance Supervisor, you will take responsibility for selected accounting areas, ensuring smooth daily operations and contributing to process improvements. You will review, assign, and post financial transactions, prepare financial statements, and support payment processes.

Intern will support validation tasks for Digital Multiphase Controllers and Smart Power Stage Modules. Responsibilities include evaluation plans, Python scripting, hardware automation, data collection and analysis, debugging, and ATE to bench correlation.