424 germany English-speaking jobs in Berlin

The Fraunhofer Institute for Telecommunications - HHI seeks a Student Assistant for Marketing/Communication. The role involves creating news articles, press releases, social media content, and managing online communities. Candidates should possess excellent written communication skills, experience in content management, and expertise in social media engagement.

Part-time Bartender needed for 1-2 shifts per week. Prepare and serve beverages, maintain bar cleanliness, manage inventory, and support the service team. Previous bartending experience preferred. Berlin residence and ready-to-start status required. English skills are essential.

Lead engaging live sessions and workshops on AI automation for B2B professionals. Guide participants through practical projects and provide mentorship.

Industrial Engineer needed for a 3-4 week contract. Collaborate with AI research teams to improve model outputs and diagnose issues in machine learning systems. Must have 4+ years of experience and excellent written communication skills.

Experienced Mechanical Engineers provide expertise to advance machine learning systems. Diagnose, solve, and create tasks related to mechanical engineering for AI research.

Provide administrative and medical support to AI research teams. Create deliverables, review peer work, and collaborate on projects. Requires 4+ years of experience and strong written communication skills.

Shape end-to-end product experiences across web and mobile platforms for B2C and B2B audiences. Translate insights into action through user research, experiments, and iterative design. Contribute to a multi-platform design system and collaborate cross-functionally.

PhD student position available for research on novel gain materials for direct blue-to-violet solid-state lasers. The successful candidate will investigate the temperature-dependent spectroscopic and laser properties of Tm3+-, Tb3+- or Pr3+-doped fluoride and oxide laser gain materials.

Postdoctoral Researcher to contribute to a research program focused on improving the thermo-optical properties of Ge single crystals for infrared applications. The position involves advanced research in Ge crystal growth, characterization, and collaboration with industry and international partners.

Happy Mammoth seeks a part-time freelance Creative Strategist with a direct-response mindset for paid media (Meta-focused) campaigns. Develop performance creative strategy, translate data into creative decisions, and build testing roadmaps. Proven experience in performance marketing creative and direct-response copywriting required.

The Berlin Metropolitan School seeks a full-time School Counselor to provide a comprehensive counseling program for Upper Primary School students (Grades 4-6). The School Counselor will deliver individual and group counseling, support families, and collaborate with staff to ensure student wellbeing and development.

Provide private online English lessons to students. Must have a good knowledge of English and a completed higher education degree. Flexible timetable and remote work available. Compensation is between 20 and 35 EUR/hour.

Performs inspections, maintenance, and repairs on electric and autonomous vehicles. Provides technical support and assists with troubleshooting. Requires 2+ years of automotive technician experience and relevant qualifications.

Lead the design of complex digital products end-to-end, from concept and UX strategy through to scalable UI systems and implementation. Translate research insights, product ambition, and brand direction into clear interaction models, intuitive user flows, and high-quality interface design. Work closely with product, engineering, research, and strategy teams to shape feasible, forward-thinking solutions. Design AI-powered interactions such as conversational interfaces, adaptive systems, and personalization patterns. Drive iteration and validation cycles, using user feedback and data to continuously refine and elevate the product experience. Contribute to and evolve scalable component architectures in Figma, ensuring consistency, efficiency, and long-term maintainability. Establish and refine collaboration workflows across design, product, and engineering.

Scientific or Medical Co-Founder to lead product development, research, and clinical partnerships for a Berlin-based biotech startup focused on vulva health. Requires PhD or MSc in a relevant field or clinical experience in women's health. Equity offered.

Senior Mobile Product Designer will participate in presales activities, lead discovery and UX architecture, and create prototypes, user flows, and mockups using Figma. Must have advanced Figma skills, mobile-first expertise, and experience in user research and usability testing. Portfolio showcasing both polished work and raw materials is required.

Lead the growth and execution of CVX Ventures across existing and new markets. Build, manage, and inspire high-performing teams. Own the global strategy, from market entry to operational excellence.

Senior Software Developers with 5+ years of experience in Text Analytics and NLP are needed to develop proof of concept systems. Must have experience with data collection from various sources and validating accuracy. Strong computer science background and evidence of original work required.

Creative Operations Expert needed for contract role. Develop creative-ops tasks, build DAM scenarios, coordinate production, and design localization tasks. Requires 3+ years in creative ops, DAM administration, and proficiency in Figma and localization vendor coordination.

Freelance English writers train AI models by crafting text that teaches AI reasoning, logic, and clarity. Contributors create original, fact-checked responses, collaborate with Quality Assurance Specialists, and adhere to style and quality standards.