freelance English-speaking jobs in Mannheim

For our secondary school in Heilbronn we are looking for a Teacher of Physics (German & English) (Part-time or full-time)

Drive strategy and delivery for OTC derivatives and complex financial instruments. Lead product lifecycle, conduct market analysis, and ensure alignment with client needs and regulations.

Director Commercial Operations leads the translation of global commercial strategies into local execution across Germany. This role involves supervising performance analytics, managing sales operations, and ensuring regulatory adherence. Significant leadership experience in the German biopharmaceutical industry is required.

Ambitious entrepreneurs are sought to start and scale EdTech startups. Fellows own, build, and run their ventures, receiving support from serial founders to reach product-market-fit and secure funding.

Lead product innovation and manage the end-to-end lifecycle for brokerage products. Develop strategy, conduct market research, and ensure high-quality, scalable product delivery across EU jurisdictions.

Join a pre-seed AI startup as a Technical Co-Founder to automate public tender processes for architecture and engineering firms. Build generation engines, reference databases, and GDPR-compliant LLM/RAG pipelines. Requires strong full-stack skills and professional German.

Co-Founder role to own customer relations, growth, marketing, and social media for OfficeOS. Requires 2+ years in high-performance environments and proven ability to build customer relationships. Paid in equity.

Senior Product Director to lead product managers in delivering a world-class data platform. Responsibilities include defining analytics posture, data lakehouse, and governance practices. Requires 10+ years of experience, ideally with an engineering background.

Director of Product, Grow & Engage, will lead Onboarding, Identity, Engagement, and Subscriptions. This role drives user growth strategies, translating acquisition and engagement into scalable, compliant product experiences.

Senior leader to govern data center construction programs across Germany. This role provides strategic direction, delivery governance, and senior client interface for mission-critical projects. Requires 10+ years in large-scale construction.

Late Technical Co-Founder to own the technical vision and architecture for an AI assistant used by German public administrations. Drive the AI roadmap, solve scaling challenges for telephony, and lead a senior engineering team.

Lead post-investment value creation in portfolio companies, driving execution of 100-day plans. Support investment team in due diligence. Requires business/engineering degree and 3-5 years in top management consultancy or operational roles.

Senior/Lead Consultant for SAP SuccessFactors Performance & Goals projects. Develop solutions for performance and goal management processes, manage technical aspects of projects, and provide expertise in HR processes. Requires 4+ years of SuccessFactors Performance & Goals experience, certification preferred.

Oyster Bay seeks ambitious C-Level talent to join its portfolio of AgTech or FoodTech start-ups. Open roles include CMO, COO, and CFO for impact-driven companies disrupting the food system.

Strategic CFO for a private equity-backed dental platform. Drive financial planning, budgeting, and support a buy-and-build strategy across the network. Requires finance background and experience in high-growth environments.

Own a flagship vertical for Agentic AI automating the source to pay lifecycle. Define cognitive architecture, solve the Trust Paradox, and drive evaluation-driven development for enterprise AI agents.

Lead and direct the capture and sale of SAP integrated transformation solutions and services to clients. Accountable for consulting revenues and operating margins for key accounts. Provide guidance to clients on all matters relating to SAP. Drive new business, sales, strategy, and implementation of SAP solutions. Manage business opportunities and strengthen Infosys Consulting's position in existing clients. Deliver services, solutions, and products on time and within cost. Coordinate relationship building activities with partners, engagement managers, and other personnel. Assist with proposal development. Lead subordinate managers, guiding their professional growth and development.

Warehouse Worker role at Amazon Fulfillment Center. Opportunities available for full-time and part-time positions across day, late, and night shifts. Fixed shift schedules are offered.

Senior/Principal Architect for Automotive designs robust architectures for strategic customer use cases in AD/ADAS. Requires 12+ years experience, SME in SDV solutions, and deep knowledge of AD/ADAS systems.

Senior digital leader to shape and deliver digital strategy for a high-growth business. Own end-to-end performance across acquisition, e-commerce, and CRM, requiring DTC experience and P&L ownership.