freelance English-speaking jobs in Mannheim

Develop sophisticated, high-speed PCB layouts for embedded and FPGA-based systems for the broadcast industry. Key tasks include SI/PI simulation, DFM/DFA, and collaborating with production teams. Requires an Electrical Engineering degree and PCB layout experience.

Drive sales success in the DACH region by achieving ambitious sales targets and managing the full sales cycle. Engage with clients, present solutions, and secure new partnerships. Collaborate with internal teams to ensure a seamless client onboarding experience.

Subsystem Architect for Stages EUV. This role involves contributing to innovations and setting industry pace. Candidates should align their skills and experience with the requirements outlined in the job description.

Senior Principal Scientist in Quantum Mechanics and Modeling will leverage quantum mechanics, physics-based modeling, and AI to predict molecular properties and design compounds for drug discovery. Requires a PhD and experience with computational chemistry methods.

CTO role in FinTech/banking requires years of technical leadership experience. Drive tech vision, own roadmap, and conduct C-level sales discussions. Must be fluent in English and German.

Contribute to Dataiku DSS core features as a Fullstack Engineer. Focus areas include Data Preparation, AI & Machine Learning, Data Consumption, Visualization, MLOps, Platform, or AI Governance. Significant software engineering experience is required.

Own the platform for an AI agent system, setting architecture for tools, orchestration, and reliable operation. Requires 8+ years building production software, experience with LLM products, and a security mindset.

Guide customers from signature to successful deployment of Samsara's solution. Lead workshops, define project plans, and support change management. Requires 2+ years in implementation or project management with enterprise SaaS experience.

Spacecraft Operations Engineer ensures continuous 24/7 in-flight operations for LEO/GEO satellites. Responsibilities include monitoring health, anomaly investigation, baseline updates, and supporting simulator development. Experience with spacecraft operations and ground segment facilities is required.

Own the critical first impression across 40+ framework integrations for Langfuse. Build and maintain integrations for LLM frameworks, design new patterns, and contribute to core SDK improvements using Python and/or TypeScript.

Develop FPGA/SoC digital designs for complex laser system control and readout. Own the full lifecycle, from architecture to prototyping. Requires 2+ years in FPGA/digital design with Verilog/VHDL.

Sortation Associate role for Amazon Full-Time. Tasks include general warehouse work, picking products, and packing/dispatch using scanners. Warehouse experience is welcome.

Support internal initiatives enabling strategic customers to adopt SAP Business AI solutions. Requires expertise in AI and comfort with Python or SQL. Students in relevant fields are encouraged to apply.

Head of Growth needed to own and scale Meta paid media for a D2C supplement brand. Requires proven experience as a performance media buyer and creative strategist, driving results across the full funnel.

Senior Account Executive/Market Lead to open the German market for direct sales. Own the end-to-end process: pipeline generation, deal closing, and shaping the go-to-market strategy. Requires 6-10 years of B2B full-cycle sales experience.

Senior QA/QC Engineer for electrical systems. Responsibilities include conducting inspections, testing, and ensuring compliance with EU directives (LVD, EMC). Requires Electrical Engineering degree and construction experience.

Lead software projects for customers and manufacturers, coordinating external developer teams across automation and web applications. Integrate AI concepts and drive automation initiatives within an Agile model. Requires a Master's degree and software project management experience.

Revenue Manager responsible for achieving room revenue goals through data analysis, strategy, and system management. This role involves collaborating on sales and marketing strategy and monitoring market trends.

Program Manager to lead complex cross-functional maintenance and infrastructure projects. Responsibilities include overseeing facility retrofits, defining performance standards, and optimizing logistics networks. Requires project management experience and proficiency in Excel and SQL.

Lead IT security and compliance across all markets, tracking cybersecurity regulations and maintaining risk registers. Own security policies, manage incident reporting, and steer external penetration tests. Requires 5-8 years in GRC with experience in NIS2/KRITIS.