freelance English-speaking jobs in Mannheim

Travel: ~1 week/quarter to clinical sites in US & EU (Mary Washington, UCSD, Cleveland Clinic) Language: English (fluent) About XENA XENA is building the intelligence layer for surgery, transforming MRI into AI-powered 3D surgical workflows that support teams from disease detection through planning and intraoperative execution.

About This Role You'll join our Product Design team at a pivotal moment as we evolve from ad-hoc execution to strategic partnership across GLS/NXT. Working in our compact, high-impact design team, you'll own the end-to-end consumer experience for logistics operations that move millions of packages across Europe daily.

WHAT YOU WILL BE CHALLENGED WITH Designing, building and deploying effective testing for 15+ microservices that run mission-critical insurance workflows Maintaining quality in a multi-tenant platform used by insurers across Europe Implement, maintain and enhance automation frameworks that can be used by both Development and QA engineers Estimate, prioritize, plan and coordinate testing activities

1KOMMA5° We are looking for a Working Student in Data Engineering to join our Heartbeat Tech team in Berlin, Hamburg, or Munich. 1KOMMA5° is creating Germany's largest one-stop-shop for the sale, installation, and servicing of solar panels, heat pumps, electricity solutions, and charging infrastructure. And the best part? They are all interconnected!

The franchisee is a separate company and a separate employer from Marriott International, Inc. The franchisee solely controls all aspects of the hotel’s employment policies and practices, including hiring, firing, discipline, staffing, compensation, benefits, and all other terms and conditions of employment.

About every second bit transmitted on the Internet touches a PIC from the HHI. We research lasers, detectors, modulators and PICs for applications in fiber optic networks, supercomputers, satellites, environmental sensors and quantum cryptography. Be a part of our team and come on a journey of research and innovation!

Clarios is not responsible for any fees related to unsolicited resumes/CVs.

Learn more about Sigma. AI and Sigma Cognition. 🌟 Join Sigma. AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence.

Job Description We are on the lookout for a Software Engineer II, Kotlin/Java - (Logistics Optimisation, Routing Experimentation) to join our team. You will become an integral part of the Experimentation squad. We own an ecosystem used by algorithm engineers and operations to simulate real-life behaviour of food delivery fleets.

(MGI), a subsidiary of BGI Group, is committed to enabling effective and affordable healthcare solutions for all. MGI produces sequencing devices, equipment, consumables, and reagents based on its proprietary technology to support life science research, medicine, and healthcare. MGI’s multi-omics platforms include genetic sequencing and Liquid Handling.

Our mission is to enable 1 billion tons of CO₂ removal per year by 2035. In our first year we delivered hundreds of sensors across five continents. As our Operations Assistant, you’ll be the operational backbone of the company, keeping our Berlin HQ running smoothly, managing facilities, coordinating critical shipments, and supporting core admin tasks.

View job here Musiktheater im Revier The Musiktheater im Revier (MiR) in Gelsenkirchen is a central and innovative hub of culture and community in Gelsenkirchen, as well as an attractive employer. Around 300 employees create more than 300 live events each year on two main stages and occasionally in public spaces, combining opera, dance, concerts, participatory projects, and social engagement.

But we don't rest on our history – we keep moving forward, constantly innovating and tirelessly shaping the grilling experience of tomorrow. We're looking for a proactive and detail-oriented Customer Service Specialist to support our customer service operations.

​If this sounds like you or if you are curious, this position might be the perfect opportunity. Contribute as our Business Controller (m/f/d) and help us come closer to a sustainable future.

You can find more information about EFT Mobility AG HERE. At EFT Mobility, we are redefining the future of clean, high-performance autonomous flight with next-generation electric power systems tailored for Unmanned Aerial Vehicles (UAVs). Founded in 2019 in Munich by industry veterans from Tesla, BMW, and Siemens, our agile tech company merges deep-rooted expertise with a bold vision for innovation.

Hamamatsu Photonics Deutschland GmbH is a leading provider of high-end optoelectronic components and systems. We operate globally and offer a modern, highly advanced portfolio of image sensors, light sources, components, and systems that span the entire optical spectrum.

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.

Our client is looking for a Procurement Expert in charge of Procurement Metrics & Regulatory Reporting. This role is ideal for an Operational Procurement profile, familiar with Procurement Processes and Tools, specifically SAP S/4 HANA.

What we do Our mission is dedicated to building Europe’s most powerful AI ecosystem: a platform where the brightest minds come together to transform future-defining ideas into reality. We foster inspiration, open knowledge exchange, and deep collaboration, setting the standard for AI innovation.

At traide AI, we help customs specialists achieve smarter, faster workflows. Integrations play a critical role in making that possible. As a TypeScript Engineer focused on integrations, you’ll build the bridges that connect our AI-powered platform with customer systems, data pipelines, and third-party services.