1246 English-speaking jobs in Berlin

AI Safety Practitioner role involves evaluating AI responses for safety, accuracy, and policy compliance across sensitive domains. Candidates need 5+ years of experience in AI Safety or related fields and a relevant Bachelor's degree.

Computational Particle & Nuclear Physics Expert needed to design challenging problems for AI evaluation. Requires graduate-level STEM training, strong Python skills, and proficiency with scientific software like scikit-hep.

Biology PhD candidates are sought to author and assess original, complex biology questions. Responsibilities include creating challenging questions, providing detailed solutions, and verifying content for clarity and precision.

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Volunteer UX Designer needed to improve a live product for image-based abuse survivors. Focus on usability testing, user feedback, and data analysis to enhance the user experience. Requires UX design experience and interest in digital rights.

Founding Product Lead to own roadmap and delivery, bridging CTO and stakeholders. Requires experience taking a product to paying customers, technical ability, and comfort in fintech/compliance.

Full-Stack Engineer (Frontend-focused) to design and maintain applications. Build high-performance React/TypeScript interfaces and solve complex problems in layout, typography, and document generation.

Senior Backend Engineer to design and maintain backend services using Python and FastAPI. Key tasks include building LLM workflows, data pipelines, and asynchronous processing with Redis. Requires 6+ years of experience.

Lead marketing for top national restaurant and grocery partners, developing joint marketing plans to drive awareness and orders. Own the partner growth roadmap and execute 360° campaigns across various channels.

Bioinformatics Expert needed for Single-Cell Genomics. Design computational problems for AI systems using software like scanpy and scvelo. Requires graduate STEM training, strong Python skills, and comfort in Linux environments.

Bioinformatics & Computational Single-Cell Genomics Expert needed to design challenging computational problems for AI systems. Requires graduate-level STEM training, Python skills, and proficiency with scientific software like scanpy and scvelo.

Volunteer UX Designer needed to improve a survivor-first tech tool. Focus on usability testing, user feedback, and data analysis to enhance the product's user experience. Requires UX design experience and interest in digital rights.

Consumer Insights Specialist role requires 3+ years in survey research or consumer insights. Responsibilities include evaluating survey methodology, assessing question quality, and identifying potential biases. Strong written communication is essential.

Design and refine physician and patient survey instruments for pharmaceutical research. Requires 3+ years in healthcare/life-sciences research with expertise in specific therapeutic areas like Oncology or Gastroenterology.

Prototyping & Integration Technician fabricates, assembles, and modifies C-UAV hardware prototypes. Responsibilities include machining, 3D printing, welding, electro-mechanical integration, and inspection. Requires proven build track record, drawing literacy, and attention to detail.

Lead end-to-end execution of a pan-European retail program. Own project lifecycle, coordinate international stakeholders, and drive KPI tracking. Requires 5+ years of project management experience, ideally in consumer electronics.

Strengthen JustRelate's position in the MarTech ecosystem by building relationships with analysts at Gartner and Forrester. Identify market trends, drive visibility, and translate research into commercial opportunities.

Enhance complex project delivery through project planning for data centers, infrastructure, and high-tech buildings. Own project plans, develop scalable solutions, and maximize team development.

Develop Go backend components for a new security analytics capability, building services to process telemetry, design APIs, and manage long-running jobs. Requires strong Go, backend engineering, and system design skills.

Construction Helper needed for a club fit-out project. Tasks include building walls, sanitary installations, plastering, and supporting painting. Requires manual skills, physical fitness, and reliability.