freelance English-speaking jobs in Bielefeld

Serves as the global subject matter expert for Tech-in-a-Box (TiaB) training and rollout, ensuring consistent global implementation and adoption. Manages training program, conducts Train-the-Trainer sessions, and collaborates with IT and regional teams on system requirements, user acceptance testing, and process compliance.

Senior SAP TM Consultant needed for Explore phase of SAP implementation project. Strong SAP Activate experience, GAP analysis, and Business Blueprint creation required. Must be fluent in German and have industry experience in the food sector.

As a Digital Analyst, you will design and develop data collection architecture, reports, and analyses for various teams. You will collect, analyze data, identify patterns and trends, and utilize data and business intelligence technologies to shape business decisions. You will collaborate with product teams to identify improvement possibilities and troubleshoot data pipeline issues.

UX Content Designer to shape the content experience for customers, collaborating with cross-functional teams to design user-centric content. Develop content systems, frameworks, and tooling to ensure content quality and consistency. Collaborate with Marketing and Localization to ensure consistent voice and tone across all touchpoints.

Senior Backend Developer to join a team focused on building a users and permissions framework for a hospitality product group. Responsibilities include developing innovative features, maintaining integrations, and collaborating with cross-functional teams. Requires 5+ years of Java experience, Spring framework expertise, and RESTful API knowledge.

Freelance electrical engineer with Python expertise sought for project-based AI training. Evaluate AI solutions, validate calculations, and improve AI reasoning. Must have a degree in Electrical Engineering, 3+ years of experience, strong Python skills, and excellent written English.

NVIDIA seeks a robotics-focused Solutions Architect with expertise in embedded systems and NVIDIA Jetson/IGX platforms. The role involves supporting the integration of Jetson/IGX platforms into robotics systems, optimizing robotics policies, and providing technical expertise to customers.

This role involves digital customer experience responsibilities. The position requires a high school diploma or equivalent and relevant experience. Preferred skills include proficiency in Microsoft Office Suite and experience with CRM systems.

As the Chief of Staff to the CFO of Deutsche Börse Group, you will act as a trusted partner, driving innovation and managing a team of AI agents. You will oversee strategic agenda management, group governance, CFO operating system, coordination, events, communication, network management, and transformation initiatives.

As a Sales-Stylist, you will provide exceptional customer service, share product knowledge, and assist with store operations. You will help customers find their perfect fit and contribute to a welcoming shopping experience.

Postdoctoral researcher to develop algorithms for multi-omics data integration in neuroepigenetics. Responsibilities include bioinformatics analysis, research project design, IT support, and infrastructure maintenance. Requires strong programming skills, system administration experience, and expertise in single-cell and bulk epigenomic data analysis.

Senior Scientist specializing in Specialized Nutrition, Powder Blends, and Powder Solutions. Develops innovative food & beverage solutions from concept to production, ensuring quality, safety, and timelines. Manages projects, develops product portfolios, and leads cross-functional teams.

Provides high-level administrative support to a team of Investment Professionals. Duties include scheduling, travel arrangements, expense processing, research, and CRM database maintenance. Requires fluency in German and English, strong organizational skills, and experience in a fast-paced environment.

Sales Manager / Key Account Manager for digital solutions in the mining sector. Develop and implement commercial strategy for the German market. Support clients in optimizing their use of products and achieving objectives. Minimum 5 years' experience in a technical position within quarry or mining operations. Fluent in German, with proficiency in French or English.

Lead the pre-opening and operational launch of a new full-service residential concept at Alexanderplatz. Build and manage a team to operate "Full-Service Residences" and "Co-Living" products. Implement operational strategies, manage budgets, and foster a strong customer experience.

Student employee supporting DevOps processes in cloud environments and container technologies. Experience with scripting or programming languages, ideally Java or Python, required.

Exterro seeks a Strategic Account Executive to drive revenue growth in the DACH region. Responsibilities include developing territory strategy, identifying and qualifying leads, managing the full sales cycle, and building relationships with clients. The ideal candidate will have 7+ years of experience in SaaS sales, a proven track record selling complex solutions, and fluency in German and English.

The Wholesale Credit Manager / Senior Analyst manages and safeguards the global wholesale financing portfolio for WIRTGEN GROUP dealers. This role evaluates dealer creditworthiness, monitors credit utilization, and collaborates with various departments to ensure compliant credit management.

Manages the implementation of marketing, brand, and campaign initiatives in the Glow25 online shop. Ensures shop updates drive conversion, revenue growth, and an outstanding user experience. Collaborates with internal and external teams to execute measures and reviews shop changes for brand guidelines and technical accuracy. Monitors campaign and shop performance and derives recommendations for optimization.

Drive growth of Operational Technology (OT) solutions within existing customer accounts. Identify, develop, and close new OT business opportunities across manufacturing, utilities, transportation, and other critical infrastructure sectors.