freelance English-speaking jobs in Mannheim

Adaptable PYP Classroom Teacher needed for Primary School starting November 2026. Support the IB mission, manage resources, and differentiate lessons for diverse learners. Requires a relevant degree and 3+ years of experience in a multilingual setting.

Business Analyst role at a global strategy consultancy. Drive significant change by designing and implementing customized solutions with clients in multi-functional teams. Own workstreams and deliver measurable results.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

English Speaking Coach needed to help students practice and improve English speaking skills. Good spoken English and communication skills are required. No prior teaching experience or qualifications are necessary.

PhD position investigating yield stability in nutritional crop physiology. Tasks include computational analysis of weather/crop data, conducting field/greenhouse experiments, and molecular analysis. Requires a relevant Master's degree and proficiency in English and German.

Support development of prototypes for latency-critical AI inference on edge platforms using C or C++. Assist with benchmarking tools, integrating AI runtimes, and investigating CPU/GPU scheduling in embedded systems.

DSP Technician supports downstream processing in a GMP biopharma setting. Responsibilities include executing manufacturing processes, preparing GMP documentation, and maintaining cleanroom standards. Requires relevant technical training or a related degree.

Digital Workplace Service Manager owns end-to-end service delivery, driving continuous improvement in IT service management. This role requires experience in complex IT environments, stakeholder engagement, and maintaining the Digital Workplace operating model.

Staff Data Platform Engineer to architect and scale the data backbone for AI models in robotics. Build distributed pipelines for TB-scale video/sensor data using Ray/Spark. Requires 10+ years in Data/ML Engineering.

Seeking Full/Associate Professor in Data Management and Enterprise Systems. Responsibilities include teaching, developing research, and strengthening industry partnerships. Requires expertise in Data Management or Enterprise Systems with a strong research track record.

Senior Development Engineer Transistors defines, develops, and releases bipolar transistor products. This role leads development and optimization projects, conducts benchmarking, and provides technical mentorship. A Master's or PhD in semiconductor physics is required.

Recruiting and Development Manager to build employment brand and talent across fulfillment operations. Responsibilities include full recruitment lifecycle management and managing learning systems. Requires 2+ years of experience and fluency in English.

Technical IBM i (AS/400) Release Coordinator responsible for planning and executing end-to-end software releases for DMS environments. Own release content, track versions, and manage staged rollouts while ensuring minimal business disruption.

Manage the CPMS for a European charging network of over 9,000 points. Own the delivery roadmap, maintain platform reliability, and manage vendor performance for the Charge Point Management System.

Own data-driven planning, tracking, and optimization of Retail Media campaigns for FMCG brands. Translate complex performance datasets into actionable insights to maximize campaign revenue and prove ROI.

Senior Backend Engineer (IoT) develops and maintains Toniecloud IoT services, focusing on Django, Python, and IoT messaging. Key tasks include ensuring 24/7 reliability and building robust APIs for millions of users.

Working Student/Intern for People & Culture Marketing and Employer Branding. Develop social media content, support recruiting and events, and manage the careers inbox while ensuring data compliance. Requires enrollment in a Bachelor's or Master's program.

Develop and implement a scalable channel and distribution strategy across EMEA for industrial connectivity. Lead the Channel Management organization, manage key distributors, and drive profitable revenue growth. Requires B2B channel sales experience.

Own talent strategy for a renewable energy platform. Lead full-cycle recruiting for senior roles, drive culture, and manage development. Requires experience in high-growth environments, AI proficiency, and German employment law knowledge.

Senior Hardware Engineer to define electronics functionality and design schematics/PCB layouts. Requires 5+ years in electronics design, DFM/DFT, and EoL testing. Must be proficient in ECAD tools.