624 English-speaking jobs in Berlin

Lead end-to-end design for Reporting, Sales, and Fiscalisation domains. Drive unified, clear data experiences for merchants. Requires 5+ years as a Product Designer with expertise in complex digital products.

Legal Counsel for Product provides strategic legal guidance for global consumer-facing platforms. This role leads comprehensive legal reviews of new product features and advises on regulatory issues affecting online platforms. Must be legally qualified in the UK or a relevant European jurisdiction.

Legal Counsel for Product provides strategic legal guidance for global consumer-facing platforms. This role leads comprehensive legal reviews of new product features and advises on regulatory issues affecting online platforms. Candidates must have legal advisory capability in tech or digital marketplace environments.

Build high-impact applications applying AI models to solve real-world problems. Requires 1+ year in software engineering, proficiency in Python, and experience building LLM-powered workflows.

Legal Counsel for Product provides strategic legal guidance for global consumer-facing platforms. This role leads comprehensive legal reviews of new product features and advises on regulatory issues like consumer protection and digital policies. Must be legally qualified in the UK or a relevant European jurisdiction.

Design computational problems for AI evaluation in astrophysics and cosmology. Evaluate AI systems' ability to solve research-grade problems. Develop experimental strategies to recover hidden information from data. Calibrate tasks against state-of-the-art AI models. Utilize astropy and related tools for cosmological calculations.

Research Physics Expert needed for contract role. Solve physics challenges, decompose problems, author Python solutions, and audit submitted answers. PhD or postdoc in relevant subfield required. Must have publications and proficiency in LaTeX, Python, Jupyter, and SymPy.

Physics PhD required for remote contract role. Develop problems in Statistical Mechanics, Condensed Matter, AMO Physics, and contribute to large language model project.

Evaluate STEM problem prompts and verify golden answers for accuracy and clarity. Assess grading methodology and analyze model agent trajectories. Provide structured feedback to improve training data quality.

Research Physics Expert needed for contract role. Solve physics challenges, decompose problems, author Python solutions, and audit submitted answers. PhD or higher in relevant subfield required. Demonstrable publications and proficiency in LaTeX, Python, Jupyter, and SymPy.

Mercor seeks a professional photographer/videographer for a contract role. Responsibilities include shooting images and video, ensuring high quality, and meeting deadlines. Must have 2+ years of experience, a strong portfolio, professional equipment, and proficiency in editing software.

Evaluate STEM problem prompts and verify golden answers for accuracy and clarity. Assess grading methodology and analyze model agent trajectories. Provide structured feedback to improve training data quality. Must have a MS or PhD in Materials Science / Materials Engineering.

Contract Real Estate Broker needed for 3-4 week project. Create real estate deliverables, review peer work, and diagnose real estate issues to advance AI model training. Requires 4+ years of real estate experience and excellent written communication.

Mercor seeks Mechanical, Civil, Industrial, or Architectural Engineers to author AI test tasks, evaluate model outputs, and develop complex requests using real-world workspace files.

Experienced Project Director needed for large-scale data center construction. Full project lifecycle management, from design to handover, ensuring safety, quality, schedule, and cost objectives are met. Minimum 10 years' experience in large-scale construction projects, at least 5 years in mission-critical or data center environments. Strong cross-disciplinary coordination and budget management skills required.

Project Manager to oversee daily operations of a large data center construction project. Manages construction, design, procurement, planning, commercial, QA/QC, EHS, and commissioning activities. Requires a degree in civil, mechanical, or electrical engineering and 10+ years of experience in large construction projects. Fluency in English is required. German or Polish language skills are advantageous.

Lead backend and fullstack engineering teams building real-time AI conversation systems at scale. Requires 7+ years as a software engineer and 3+ years leading teams with strong technical credibility.

Electrical Lead to manage electrical site delivery on a large data center construction project. Responsibilities include electrical installation, subcontractor coordination, technical interfaces, procurement follow-up, quality control, testing support, and commissioning readiness. Requires a degree in electrical engineering or comparable qualification and 8+ years of experience in electrical construction on large projects.

Electrical Lead to manage electrical site delivery on a large data center construction project. Responsibilities include electrical installation, subcontractor coordination, technical interfaces, quality control, and commissioning readiness.

Executive Assistant supporting the VP of the Innovation Center Berlin. Responsibilities include managing schedules, communications, preparing materials, coordinating events, and handling confidential information. Requires a relevant degree and prior EA experience.