600 English-speaking jobs in Berlin

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.

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.

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.

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.

Freelance lecturer to teach fundamental knowledge of Applied Artificial Intelligence, including NLP methods, algorithms, applications, and challenges.

Freelance lecturer to teach software engineering principles, including software lifecycle, requirements engineering, and agile methods. Requires a computer science degree, practical experience, and C1 English proficiency.

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.

As the first and central designer, you'll own the entire design area for a new AI platform simplifying legal processes for companies. You'll plan user tests, evolve the product from concept to implementation in Figma, and maintain our design system.

Senior Hardware Development Engineer will own productization of a sensing platform, encompassing mechanics, electronics, firmware, and fluidics. Responsibilities include design, testing, debugging, and validation of hardware systems for manufacturability and field deployment. Requires a degree in a relevant field and experience building and productizing physical hardware systems.

The Global Scientific Lead for Clinical Outcome Assessment (COA) Endpoint Strategy provides strategic oversight and leadership for consulting activities within Patient Centered Solutions. This role brings deep expertise in COA measurement science and Patient Experience Data (PED) to differentiate client solutions. Responsibilities include developing COA endpoint and PED strategies, advising sponsors on regulatory interactions, and leading the development of new COA instruments. The role requires deep expertise across COA types, experience developing COA endpoint strategies, and hands-on experience developing new COA instruments. Proven ability to lead, mentor, and oversee multidisciplinary scientific teams is essential. An advanced degree in a relevant scientific discipline is strongly preferred.

Senior Systems Engineer will support the design and building of next-generation satellites. Coordinate software and hardware engineers, define and decompose requirements, and ensure project direction throughout its lifecycle.

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

The Department “Knowledge Systems and Collective Life” at the Max Planck Institute for the History of Science is offering short-term fellowships and research stays for scholars working on the politics and practices of data.

The Max Planck Institute for the History of Science is offering short-term fellowships (1-5 months) for scholars working on histories of knowledge and collective life in Africa.

Promote and sell study abroad programs to German students. Convert leads, generate organic opportunities, and advise students on courses, accommodations, and cultural experiences.

As the Preclinical Development (PCD) Lead Nonclinical Safety, you will act as a subject matter expert in cross-functional project teams, leading all aspects of nonclinical safety assessment for new drug candidates. You will design and manage customized nonclinical safety programs, analyze study findings, and collaborate with internal and external experts.

Deployment Engineer to support large-scale logistics automation and storage initiatives. Evaluates and delivers automation technologies, coordinates cross-functional teams, and ensures deployment deliverables are completed on time and to Amazon's quality standards.

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.

Experienced Creative Producer to lead production and execution of Firefox marketing campaigns across global and regional markets. Manage external agencies, freelancers, and production vendors; oversee RFPs, negotiations, contracts, and scopes of work. Drive coordination across AOR-led drumbeat programs and campaign-specific efforts involving multiple stakeholders.

Cleaning staff needed for production area. Experience in production cleaning preferred. Must be reliable, accurate, and physically resilient. Hygiene awareness and adherence to cleaning standards are essential.