freelance English-speaking jobs in Mannheim

Sales Development Representative will generate leads, analyze and qualify them, and actively outreach to customers. Responsibilities include presenting company products, identifying customer needs, and establishing customer relationships. Requires minimum 2 years of B2B sales development or account management experience, willingness to travel, and proficiency in CRM systems and MS Office. German native speaker or C2 level required, English B2 or better.

Marketing & Communications Officer needed for a temporary assignment. Draft marketing content, support event planning and execution, and contribute to thematic projects. Requires 5+ years of experience in marketing, communications, or project management, excellent English skills, and strong organizational abilities.

Join Resourcify's growing team if you are passionate about software engineering, have a strong work ethic, and are excited about the Green Economy.

International SOS seeks a Near Patient Nurse in Stuttgart to provide medical case management for TRICARE patients. Responsibilities include visiting healthcare providers, obtaining medical updates, and liaising with patients. Must be a Registered General Nurse with 3+ years' experience, fluent in German and English, and possess a valid driver's license.

Design and implement robotics software integrating ML models into perception, decision-making, and action pipelines. Ensure system reliability, handle latency and safety constraints, and debug real-world issues.

Provides engineering services for spacecraft simulator software systems. Responsibilities include maintenance, operations support, user training, release management, and engineering support on cloud technologies and security processes. Requires a Master's degree and experience in software maintenance, development, analysis, and troubleshooting. Familiarity with DevOps practices, container systems, Linux, and scripting is essential.

Lead and develop X FAB's photonics activities, focusing on silicon photonics, heterogeneous integration, and optical device development. Manage multidisciplinary teams, define technology roadmaps, and drive strategic collaborations with partners.

This 12-24 month trainee program focuses on intelligent IT solutions. You will rotate through various stations domestically and internationally, driving the development of digital business models within the Bosch IoT ecosystem. The program includes workshops, training, and a personal mentor from top management.

Web Developer will design and implement new features for cloud-based software solutions using modern browser technologies. Requires SQL knowledge, API/REST experience, Node.js framework experience, and UX design experience. JavaScript (Vue.js or Angular), HTML5, CSS3, Git, and fluent English are also needed.

Tech Unit Lead for Riverty will define and own the long-term technical and architectural vision for their domain, ensuring scalability, security, and compliance. This role partners with Product and Business leadership to shape strategy, align technology investments, and deliver customer-centric outcomes. The Tech Unit Lead will lead multiple cross-functional engineering teams, drive modernization efforts, and ensure alignment with group-wide objectives.

Supply Chain Quality Engineer focused on interconnect parts and assemblies such as cables, connectors, and spring contact pins. Assures quality and reliability throughout the materials supply chain. Requires a Bachelor's or Master's degree in a relevant field, knowledge of manufacturing and test processes for cable assemblies, and fluency in English and German.

IT Consultant at BCG Platinion shapes the digital transformation of global companies. Develops IT strategies, architectures, and solutions leveraging technologies like cloud computing, AI, and blockchain. Requires a computer science or related degree, 2+ years of IT consulting experience, and fluency in German and English.

Machine Design Engineer needed for semiconductor chip manufacturing. Requires expertise in chip design and silicon validation, experience with tape outs, and strong problem-solving skills.

Marketing & Communications Officer needed for a prestigious international institution. Develop compelling content, manage events, coordinate projects, and liaise with stakeholders. Requires 5+ years of experience, advanced PowerPoint and Excel skills, and fluency in English.

Manages and evolves the Enterprise Architecture (EA) repository, ensuring data quality and consistency. Operates, configures, and improves EA tools, including data models, views, reports, and dashboards. Adapts the EA data model to support a product-oriented IT organization. Provides architecture data for governance, reviews, and management decisions.

Manage and deliver learning programs, design blended learning solutions, and embed AI into L&D practice. Drive global L&D projects, analyze learning data, and manage L&D operations.

Designs, builds, and deploys production-ready AI solutions, integrating AI into business systems and optimizing performance. Collaborates with clients to understand processes, identify automation opportunities, and drive AI-led change. Builds AI prototypes, demonstrates capabilities to prospects, and assesses client AI readiness. Requires 2+ years of AI/ML implementation experience, strong Python skills, and a portfolio of deployed AI systems. Fluent English required.

Business Development Manager to drive new business revenue growth through prospecting, qualifying, and closing deals. Analyze client needs, propose solutions, and manage client relationships. Requires 5+ years freight industry experience, strong negotiation and communication skills, and proficiency in Microsoft Excel.

Supports the Corporate Security, Safety and Forensics team in security and forensics areas. Tasks include loss prevention, incident management, crisis management, risk assessment, security programs and compliance, investigations, and event security. Requires a university degree in a related field, minimum 3 years of relevant experience, proficiency in MS O365 Suite and ERP systems, and fluency in English and German.

Develop and maintain networking systems for a proprietary game engine. Improve existing code, design new features, and collaborate with game teams. Experience with C++, low-level network programming, and multiplayer game development required.