freelance English-speaking jobs in Bielefeld

Strategic IT Software Buyer needed to develop sourcing strategies and manage supplier relationships for software, cloud services, and IT solutions. Responsibilities include leading contract negotiations and optimizing procurement processes. Requires 3-5+ years in IT procurement.

Seeking a Full-Stack Developer proficient in Java/Kotlin, Python, and SQL to develop and maintain applications. Responsibilities include building front-end features, designing REST APIs, and ensuring code quality. German fluency is required.

Senior Amazon Brand Manager needed to strategize and advise FBA sellers on brand growth. Requires 3+ years of experience managing brands over $10M revenue and PPC budgets of $50K+/mo.

Motivated, customer-oriented Sales Assistant needed for Liu Jo Berlin. Responsibilities include providing personalized service, achieving sales targets, maintaining store image, and promoting brand values. English is mandatory.

Native French Localization Expert needed to adapt German content for French-speaking Switzerland and Benelux. Responsibilities include localizing digital content for ads, landing pages, SEO, and CRM. Requires fluency in French, German, and English.

Content Production & Social Media Manager to shape online presence. Responsibilities include visual content creation (images/video), editorial planning, channel management, and performance monitoring across platforms. Requires hands-on production skills and digital channel thinking.

Reliable Office Manager needed to ensure smooth day-to-day operations for a growing team. Responsibilities include managing office facilities, supplies, visitors, and providing direct employee support. Requires strong organizational skills and fluency in English and German.

Research Associate to investigate time-dependent material effects in metallic seals for radioactive waste containment. Requires a Master's in materials/mechanical engineering and knowledge of metallic materials.

Senior Communications Specialist drives strategic communications and media relations for Siemens Healthineers. Responsibilities include managing press materials, media events, and leading communications on corporate strategy and M&A.

Operations Supervisor to lead operatives and drivers, ensuring service level targets are met. Responsibilities include team motivation, goal education, and maintaining safe, compliant practices. Desirable experience in busy freight environments.

Drive the technological evolution of sensor systems, focusing on robust, precise, and innovative solutions for demanding industrial inspection applications. Translate customer and application requirements into viable system architectures, with a focus on ultrasonic technologies and state-of-the-art signal processing.

CTO technical co-founder to build a Digital Concierge Platform for hotels. Responsibilities include defining architecture, developing a mobile-first MVP, and scaling the platform. Requires strong full-stack engineering background.

Financial Sales Advisor builds long-term client relationships, providing excellent financial advice. Responsibilities include analyzing products and understanding client financial circumstances. Requires interest in finance and sales, strong communication, and fluent English.

Own the path from engineering release to serial production for unmanned systems. This role manages external manufacturing partners, drives DFM/DFA, and handles NPI design transfer. Requires 5+ years in manufacturing engineering.

Freelance Video Game Translator needed for Japanese to Thai localization. Responsibilities include in-game text, marketing content, and subtitling. Requires native Thai, excellent Japanese, and experience localizing video games. Proficiency in memoQ and Plunet TMS is required.

Global Business Development Director to drive growth for a Market Access Consultancy. Requires strong experience selling Market Access & Pricing solutions to Pharma, knowledge of European/German markets, and fluency in German.

This remote project involves recording and annotating Turkish audio interactions to support voice-controlled AI technologies. Candidates must be native in the language and use an Apple Silicon Mac running macOS Sequoia or later.

Lagerhelfer positions are available for full-time or part-time contracts. Language requirements include Arabic, Romanian, German, or English. Shifts are available Monday through Saturday.

Director role focused on Genesys native AI and Experience Orchestration portfolio. Requires subject matter expertise in AI-powered customer experience, leading stakeholder discussions, and driving field execution of AI programs.

Lead creative efforts as the agency's creative authority, setting quality standards and direction across all disciplines. Develop the creative team and integrate Film, online marketing, Web Design, and Branding. Requires 3+ years as a Creative Director.