javascript English-speaking jobs in Bielefeld

Support the Restaurant Manager in overseeing daily operations of a Michelin-star restaurant. Ensure consistent quality and standards while collaborating with service teams and other departments. Contribute to financial management and pedagogical aspects of the restaurant.

Leads the strategic transition of Finance operations from high-cost to low-cost regions, ensuring seamless migration and integration of financial reporting and accounting activities across six Business Units and acquired entities.

Amazon PPC Division Manager will oversee the PPC department, ensuring alignment with company strategy and operational effectiveness. Responsibilities include managing reporting, onboarding clients, building processes, identifying bottlenecks, and mentoring the team.

Product Manager for Cloud & SASE Connectivity will design and configure prototypes, collaborate with developers, and contribute to product development from ideation to launch.

HR Controlling & Reporting Specialist will develop and maintain HR metrics, conduct cost and FTE planning, and provide reporting and analysis to support HR and business stakeholders.

Upway, a fast-growing e-bike marketplace, seeks a Head of Bike Mechanics to manage its Düsseldorf workshop. The successful candidate will lead a team of mechanics, oversee the repair and quality control of various e-bike brands, and contribute to continuous service and bike improvement.

Support the Purchasing team with sourcing activities, market monitoring, project coordination, and data analysis. Prepare purchasing reports, develop dashboards, and conduct market research.

Global Product Manager for surgical infection control products. Develops product strategy, drives product development, and manages the product lifecycle. Requires global experience in similar roles, preferably in tender-driven markets, and experience in the medical device industry.

This is a fixed-term Research Associate (Postdoc) position in Animal Network Ecology. Responsibilities include conducting independent research, developing projects, applying for funding, publishing, contributing to lab research, supervising students, teaching in BSc and MSc programs, and participating in scientific activities. Applicants must have a doctorate in a relevant field, strong quantitative skills, teaching experience, and at least one first-author publication in a high-quality peer-reviewed journal.

Leads strategic engagement with medical societies and alliances, driving innovative collaborations to advance GSK's priorities in improving healthcare and patient outcomes. Develops and implements a strategic collaboration framework with key stakeholders, including KOLs, DOLs, and academic consortia. Oversees compliance and governance for all external collaborations.

Leads external and internal communications strategy, shapes corporate narrative, and amplifies brand presence. Develops and executes a holistic communications strategy aligned with business goals. Manages a team of communications and brand specialists.

Support, enhance, and optimize SAP SuccessFactors Employee Central and modules across Europe. Manage support requests, configure the system, and contribute to Go-Live activities.

Internship focused on transport concepts and data analytics within the aviation logistics industry. Assist with data collection, analysis, and visualization to optimize transport concepts. Contribute to the development of transport KPIs and dashboards.

Develop, maintain, and harmonize global procurement policies, guidelines, processes, and tools. Lead procurement projects, ensure compliance with regulations, and foster a data-driven culture.

Senior Tax Advisor manages and advises on German tax matters for an international oil & gas group. Ensures compliance with German tax law and supports tax-efficient structuring of operations. The role combines technical tax advisory, project work, operational tax compliance, and tax reporting in a complex, cross-border environment.

Supports recruitment planning for interns in Germany. Processes applications, acts as a point of contact for candidates, and manages interview notes and documents. Coordinates with the recruitment team and HR Business Partner.

Postdoctoral researcher to analyze biophysical properties of sperm-specific ion channels and dissect their interplay in human sperm. Requires PhD in a relevant field, experience with patch-clamp recordings, and strong interest in ion channel physiology and biophysics.

Working student supports the development of UI features for internal applications written in React and TypeScript. Responsibilities include writing and maintaining tests, participating in code reviews, and assisting with bug fixing. The candidate should have good programming skills (e.g., Python, Angular, React, Git) and experience in front-end development.

Business Development Manager to drive expansion of microbial water quality monitoring solutions within regulated production environments. Focus on identifying opportunities, building partnerships, and supporting the sales cycle. Requires experience in pharma, biotech, or cosmetics manufacturing and familiarity with GMP and regulatory frameworks.

As a Working Student in the Talent Management Unit, you will support career development, staffing, and HR topics. You will assist with Career Development meetings, process data in the HR/staffing database, and collaborate with Talent Specialists.