freelance English-speaking jobs in Bielefeld

Lead the European Energy procurement category, shaping and executing energy strategies across sites. Deep energy sector knowledge, including renewables, sourcing models, and market trends, is essential. Experience in energy procurement, strategy, or a technical/market-focused energy role is required.

As a Digital Assets Coordinator, you will organize, manage, and distribute digital assets across the organization. You will maintain the central digital asset library, tag and categorize content, and ensure assets are aligned with brand standards.

As a Business Consultant, you will advise divisions and companies on digital transformation initiatives in the Production domain. You will analyze and optimize business processes, define IT requirements, and consult on IT projects.

SAP CPI developer needed for HCM API integration project. Design, develop, and maintain APIs to extract and transmit data from SAP HCM to third-party systems. Minimum 8 years of SAP experience, with at least 3 years in SAP CPI.

Senior Software Engineer with 5+ years of experience designing, developing, and maintaining scalable Java applications. Expertise in authentication protocols (SAML 2.0, OAuth 2.0, JWT), IAM, and secure, multi-tenant systems. Experience with Spring Boot, REST APIs, PostgreSQL, Redis, Docker, Kubernetes, and cloud-ready applications.

Already based in Munich? Join an international bilingual campus with structured working hours, strong benefits and excellent conditions for early childhood educators.

Wundermart seeks a part-time Shopkeeper to monitor and maintain retail locations in Munich. Responsibilities include delivering orders, managing inventory, ensuring store cleanliness, and collaborating with the team on sales strategies. Must have a valid Class B driver's license and be available part-time.

Junior Operations Manager (f/m/x) for France will manage content and brochure publications for a customer portfolio, ensuring high-quality standards. The role involves regular communication with customers, collaboration with other teams, and contributing to process improvements.

Architect (m/w/d) implements security solutions, conducts code reviews, and performs threat modeling.

HR Business Partner and Labour relations specialist needed to drive HR initiatives and ensure alignment with country needs. Will act as a key partner to country management, develop and implement the global HR agenda, and advise on labour relations activities. Requires several years of progressive HR experience, strong organizational skills, and fluency in German and English.

Support and drive business development initiatives within the newly formed Stores business unit. Own and drive small to medium projects, conduct analysis to enable fact-based decisions, and support Retail Store team members with project-based tasks.

Software Architect & Team Lead will implement product vision, follow industry trends, and lead a team of 15+ developers. Requires a Master's degree in Computer Science or comparable field, several years of experience, and strong knowledge of Java, JavaScript/TypeScript, C++, and Rust. Fluent English and B2+ German required. Reports directly to the CTO.

Cybersecurity Project Manager to lead and coordinate IT and security initiatives across Europe and APAC. Translate technical requirements into actionable project plans, manage risks and timelines, and ensure compliance with frameworks like ISO27001 and NIST CSF.

Underwriter (Senior) for Life/Health CUBES team in Cologne. Assesses and underwrites complex biometric risks, builds client relationships, and contributes to strategic initiatives. Requires 5+ years underwriting experience, relevant degree or qualification, fluency in German and/or English, and strong analytical skills.

Develop and implement automation processes for cloud software and services, including CI/CD pipelines and infrastructure as code. Design and manage cloud infrastructure with a focus on scalability, security, and high availability. Deploy, operate, and optimize Kubernetes infrastructure, ensuring scalable and secure containerized deployments. Integrate security measures and compliance checks into cloud infrastructure and the software development process.

Senior Quantity Surveyor to manage construction projects in Germany, focusing on industrial, data center, and office fit-out projects. Requires 5+ years' experience, fluency in German and English, and a degree in Quantity Surveying or related field.

Service Technicians needed for a company specializing in maritime automation technology. Responsibilities include service assignments, technical support, and training. Requires experience in automation/control systems and the shipbuilding/maritime sector. Fluency in German and English is essential.

Product Manager (f/m/d)* SEO/GEO will optimize the organic visibility of Engel & Völkers' website, impacting product development across 35+ countries. Drive and implement SEO strategies, develop product plans and roadmaps, and continuously assess and improve product performance in search interfaces.

Working Student – Analytics & Valuation supports the development of Timeless's analytical framework for collectible assets. Responsibilities include market research, comparable transaction analysis, data collection, valuation support, and methodology documentation.

Jung von Matt seeks an Account Director to manage large B2B accounts and projects. Responsibilities include strategic consulting, campaign execution, team leadership, and budget control. Requires a degree in a relevant field, 7+ years of project management experience, and fluency in German and English.