508 germany English-speaking jobs in Berlin

Contract Account Executive needed to design and refine sales tasks for frontier AI agents. Requires 5+ years of full-cycle enterprise sales experience with a proven track record in prospecting, discovery, demo, proposal, negotiation, and close.

Optical Engineering Intern to explore novel concepts, design optical models, and conduct experiments on photonic integrated circuits and fiber-to-chip interconnects.

Photographer & Videomaker to capture compelling food, team, and brand content. Edit photos and videos for social media, web, and marketing materials. Collaborate with the marketing team and bring creative ideas.

Junior cook collaborates with styling and photography teams to prepare food for photo and video shoots across HelloFresh Group brands. Prepares dishes according to brand guidelines and aesthetic standards for marketing campaigns and digital menus. Requires 1-3 years of professional cooking experience and proficiency in English.

Develop and optimize surface functionalization strategies for photonic sensor chips. Develop, perform, and optimize bioanalytical assays on integrated sensor platforms.

Develop, design, and model integrated photonic components for quantum technologies, particularly quantum sensing. Supervise technical staff and students, lead research projects, and collaborate with industrial partners.

Football Coaches provide 1-on-1 or small group sessions tailored to the student's level, focusing on technique and physical fitness.

Tutor to support students with special needs or those requiring extra academic help. Plan and deliver educational activities tailored to individual needs. Provide academic and personal progress support.

The Berlin Social Science Center (WZB) seeks a doctoral student for its "Health and Social Inequality" research group. The position is for a temporary period from October 1, 2026, to September 30, 2030, with a focus on developing and carrying out an independent PhD project in Global Health. Applicants should have a Master's degree in a relevant field, strong research methods skills, and a clear research interest in Global Health.

Student Assistants are sought for research in robotics, AI, and wireless communication. Applicants must be enrolled in a relevant degree program and possess strong programming skills. Three tracks are available: Robotics Integration Engineering, Robot Learning & Simulation, and Hardware Engineering & Design.

Prepare and cook food according to recipes and quality standards. Wash, peel, and portion ingredients. Operate kitchen equipment and ensure food safety. Maintain a clean and organized work station.

Prepare and cook food according to recipes and quality standards. Wash, peel, and portion ingredients. Operate kitchen equipment and ensure food safety. Maintain a clean and organized work station.

Guest Service Experts deliver a memorable dining experience for hotel guests. Responsibilities include setting tables, communicating with the kitchen, serving guests, and maintaining a clean work area.

Design, develop, and own end-to-end features from ideation to production deployment. Build backend services and frontend applications using TypeScript and Java, leveraging gRPC. Collaborate cross-functionally to deliver high-value, high-reliability features. Mentor and support other engineers, fostering a culture of learning and continuous improvement.

Contract Account Executive needed to design and refine sales tasks for frontier AI agents. Requires 5+ years of full-cycle B2B enterprise sales experience with a quota.

Freelance Copywriter needed for social-first creative, especially UGC and organic social storytelling. Experience writing for TikTok, Instagram Reels, Meta, and YouTube Shorts required. Portfolio of relevant UGC/organic social work is essential.

Evaluate and improve the accuracy of AI-generated chemistry content. Review chemical content for alignment with domain principles and provide feedback to AI research teams. Develop evaluation rubrics and benchmarks for AI-generated chemical tasks.

Solve complex multimodal physics problems, evaluate AI model performance, and collaborate with research teams to enhance model outputs.

Freelance lecturer to teach fundamental knowledge in unsupervised machine learning, clustering, dimensionality reduction, feature engineering, and feature selection.

Lightspeed is seeking a Product Designer II to join the POS (Point of Sale) squad in Berlin. The ideal candidate has a proven track record of designing thoughtful native mobile experiences (especially iOS) and a genuine curiosity about how restaurants and hospitality venues operate. You will design flows that work under pressure, on real hardware, in real venues.