freelance English-speaking jobs in Bielefeld

Support the EU Technical Sales team by organizing technical documentation, improving internal processes, and conducting market research on European solar and energy storage solutions.

The Account Manager Medical South of Germany develops and executes a local business strategy for advanced medical solutions, focusing on sustainable growth and market share gain. This role involves identifying new business opportunities, managing key accounts, and driving awareness of Leica's solutions.

Cloud Solutions Architect will design, implement, and manage cloud-based applications for Genedata's customers. This role requires 3+ years of experience in cloud, infrastructure, or systems engineering, strong AWS expertise, and the ability to communicate complex technical concepts clearly.

Electrical Project Engineer will manage project details, design, and specifications. Responsibilities include collating technical submittals, collaborating with project team members, and monitoring subcontractor compliance.

HOLOEYE Photonics seeks an R&D Engineer to design and simulate optical micro- and nanostructures for diffractive optical elements. Responsibilities include generating manufacturing data, analyzing characterization measurements, and optimizing designs. Requires a STEM degree, understanding of optical principles, programming experience (Python, C++, or MATLAB), and strong analytical skills. Fluent English and German required.

Electrical Engineer (m/f/d) will further develop hardware, configure and test systems, and plan logistics for construction site deployment. Must understand communication systems, 4G/5G networks, and have strong written and spoken German and English skills.

Senior UX/UI Designer needed for a team developing software, hardware, and sound products. Design visual interfaces, interactions, and HMIs across mobile, web, and desktop platforms. Contribute to a design system based on Atomic Design principles. 7+ years of experience in a professional design role is required. Strong Figma and FigJam skills are essential.

Customer Service Advisor needed for Collecting Cars and Watch Collecting businesses. Provide excellent customer service across the EU and internationally, assisting with pre and post-auction inquiries. Fluency in French, Italian, and English required.

The NEVIA Lab at LMU Munich seeks a highly motivated Postdoctoral Researcher to conduct interdisciplinary research in social cognitive neuroscience. The role involves data analysis, method development, and clinical collaborations, applying portable neurotechnology and data science tools. PhD in a relevant field, experience with social cognitive neuroscience research, and strong programming skills in Python or R are required.

The Technical University of Munich seeks an expert in systems architecture and integration for implantable brain-computer interfaces (BCIs) to develop next-generation devices. Responsibilities include research, teaching, and mentoring early-career scientists.

DevOps Lead to design, implement, and manage scalable AWS cloud infrastructure using Terraform and CloudFormation. Build, optimize, and maintain CI/CD pipelines with Azure DevOps. Deploy and manage containerized applications with Docker and Kubernetes.

ServiceNow Germany seeks Sales and Technology-Focused Interns to support sales teams. Interns will collaborate with account teams, conduct customer and market research, and assist with event planning.

Senior CAMO Engineer responsible for ensuring fleet airworthiness, managing maintenance programs, and evaluating airworthiness requirements. Requires a Bachelor's degree in a related field or EASA Part-66 license with experience in Part-CAMO and helicopter maintenance.

The IBM Business Development Manager develops and executes business plans, drives revenue growth, and expands market reach for Arrow's IBM business. This role involves partner management, vendor relationship leadership, and sales enablement activities.

7Learnings seeks a Sales Account Executive to lead market entry into the Nordic region. The role involves building awareness, generating leads, and managing the full B2B SaaS sales cycle. Requires 2+ years of B2B SaaS sales experience, strong communication skills, and the ability to explain complex solutions to C-level executives. Must be based in Berlin with willingness to travel.

Ensure compliance with maritime regulations, manage gangway operations, and oversee security and environmental procedures. Maintain and train crew on safety protocols, ballast water management, and waste disposal. Coordinate with port agents and support risk assessments.

Lead full-cycle recruitment processes, source candidates, and partner with hiring managers to define role requirements and develop sourcing strategies. Support strategic searches, including potential Managing Director recruitment. Advise stakeholders on talent market trends and competitive hiring practices. Manage recruitment data, applicant tracking systems, and reporting. Contribute to employer branding initiatives and recruitment marketing. Design, implement, and improve strategic recruiting processes across all country entities. Report to the Head of HR, Solar Trade EMEA.

Quality Management and Continuous Improvement Process (CIP) Engineer responsible for quality management, handling quality incidents, and implementing corrective actions. Requires a degree in Industrial Engineering, Mechanical Engineering, or a comparable field, and solid knowledge of quality management and CIP processes.

Retail Intern to support a luxury boutique team in Munich. Responsibilities include customer service, operational tasks, and ensuring a welcoming client experience. Must be fluent in German and English, with a passion for fashion and luxury retail.

Provide online or in-person tutoring to university students in various subjects. Help students understand course material, prepare for exams, and improve study techniques. Strong subject knowledge and communication skills are required.