javascript English-speaking jobs in Bielefeld

The Customer Service Manager Systems & Export leads a team of 6-7 professionals, providing outstanding customer service and driving process improvements. The role involves managing end-to-end customer service, collaborating with sales and product management, and ensuring alignment with company policies.

Specialist Systems / LIMS & GMP Systems Specialist (m/w/d) - Labor & Qualität. Qualify and manage reference materials, maintain data in LIMS, act as a key user for GSpec document management system. Create, maintain, and administer test procedures, support users and interfaces, and assist with LIMS system development and validation.

Senior UX Designer will create structural design solutions, produce wireframes and mockups, and collaborate with developers. The role requires proficiency in English and the ability to conduct research on international market themes.

Experienced Product Manager to lead oven category product lifecycle across Europe. Define winning product portfolio based on market needs and business priorities. Coordinate R&D activities, emerging technologies, and engineering capacity.

Senior Tax Manager will ensure accurate and timely tax compliance and reporting for all group entities. Responsibilities include managing tax return filings, tax payments, relationships with external advisors, and leading the tax team. Requires a professional qualification (ACA, ACCA, CTA, or equivalent) and experience in tax compliance and accounting.

Lead dispute resolution in Germany, managing pre-litigation claims, litigation, and regulatory disputes. Provide legal advice, coordinate with external counsels, and ensure compliance with German and EU banking, consumer protection, and data protection requirements.

Senior Project Manager for data center projects. Planning, managing, and controlling projects across all HOAI phases. Requires German & English fluency, degree, and experience managing construction projects.

Lead Project Manager responsible for planning, executing, and delivering complex projects in the airport industry. Manage project schedules, budgets, and progress, leading and coaching project teams. Coordinate with clients, suppliers, and stakeholders.

International Sales Auditor conducts monthly sales & marketing revisions of PM subsidiaries worldwide. Provides training to new Sales Directors and identifies risks and improvements in subsidiaries. Analyzes sales audits, creates reports, and communicates with project teams. Requires proficiency in Microsoft Office Suite, fluency in English, and strong analytical and communication skills. Experience in direct sales/network marketing is advantageous.

Business Assistant to support co-founder of a vegan nutrition brand. Responsibilities include inbox and calendar management, operational project support, systems and automation, documentation, communication, and travel/personal support. Must have experience as an Executive/Personal Assistant, fluency in German and English, and proficiency with digital tools.

Project Manager to oversee the design and construction of new data centers. Manages external consultants, contractors, and vendors, ensuring project stays on schedule and within budget. Coordinates with internal stakeholders and authorities. Requires 5+ years of project management experience and technical knowledge of CSA and MEP installations.

The Leibniz Institute for Tropospheric Research seeks a Head of the European Center for Aerosol Calibration and Characterization (CAIS-ECAC) and Researcher in Atmospheric Microphysics. The position involves research, strategic management of CAIS-ECAC, ensuring scientific standards for aerosol characterization, and international collaboration.

Experienced HR Payroll Manager to lead end-to-end payroll processes, manage payroll tax and compliance, and oversee employee lifecycle management.

This role focuses on operational execution and creator management for TikTok Shop in Italy. Responsibilities include managing the creator lifecycle, analyzing trends, ensuring content quality, and maintaining platform compliance.

Lead companies toward digital maturity by identifying and implementing Google Marketing Platform and Google Cloud solutions to solve business challenges. Deliver high-level consulting on marketing tech stack optimization, AI solutions, and data platform integration. Conduct client assessments, lead workshops, and perform data analysis to extract strategic insights. Possess solid consulting experience in tech & data, preferably within the Google tech and digital marketing industry.

Sea Freight Import Deputy Team Lead position available at a growing German Freight Forwarder. Offers leadership role with real responsibility and development potential. Salary up to €75,000.

Design and implement software solutions for a service-oriented platform. Develop .NET Core interfaces with Azure cloud services. Accompany solutions throughout their lifecycle.

Defines and implements commercial, marketing, and industrial strategies for a product range, driving revenue growth and profitability. Leads a global product management team, manages budgets, and coordinates product industrialization. Requires deep automotive industry experience and strong technical leadership.

Steer retail credit risk by assessing product changes and overseeing portfolio performance. Ensure compliance with credit policies and regulatory requirements. Develop and implement data-driven controls, including forbearance and default monitoring.

Customer Excellence Manager will design, manage, and deliver ValueWorks solutions for medium-sized to enterprise customers. This role involves creating onboarding plans, understanding customer data structures, and collaborating with engineers to implement solutions.