797 English-speaking jobs in Berlin

Unpaid UX/UI Design internship at IndieKidz GmbH in Berlin. Collaborate with engineers to design user-friendly interfaces for Occibo, an AI-powered children's book creation platform. Assist with user research, wireframing, prototyping, and design documentation. Must have a portfolio and be currently enrolled in a relevant study program.

As a Consumer Retention Specialist, you will be the primary point of contact for consumers, providing support and ensuring continued use of Oakmed products. You will conduct follow-up calls, offer solutions, identify cross-sell and upsell opportunities, and collaborate with internal teams to resolve concerns.

Postdoctoral Scholar to design and conduct qualitative research on academic knowledge production eco-systems in Europe and Asia, focusing on access to research materials in historical studies.

This role involves verifying financial data, maintaining records, preparing reports, and handling accounts payable. The Accounting Supervisor will also coordinate tasks, mentor team members, and ensure work quality.

The Night Audit Agent performs end-of-day activities, including posting charges, running night audit backups, and processing payments. They also handle guest check-ins, room assignments, and operate the telephone switchboard.

Creative Director/Lead to conceptualize and execute scalable AI-driven content for a fashion tech brand. Develop a distinctive visual language across image, video, social, and ads. Experience with AI tools (Midjourney, Runway, Pika, ChatGPT) and performance marketing is required. Lead and potentially build a small creative team.

Mechanical Engineering Expert needed for contract role. Author technical tasks to evaluate AI model performance on mechanical engineering problems. Must have PhD in Mechanical Engineering or equivalent experience. Fluency in at least two of: statics/dynamics, thermodynamics, fluid mechanics, machine design, or heat transfer.

Mercor seeks a remote Energy and Power Expert to author, review, and annotate technical tasks for AI model evaluation. Requires a PhD or equivalent experience in Power Systems, Electrical Engineering, or Energy Engineering. Must have working fluency in at least two areas such as power flow, machines and drives, renewables integration, grid operations, or power electronics.

Evaluates AI model performance on psychology problems by authoring, reviewing, and annotating technical tasks. Develops original problem sets grounded in experimental designs and behavioral data. Provides feedback to improve training data quality. Requires a PhD in Psychology, PsyD, or MS with 3+ years experience, or a BA/BS with 5+ years applied research experience. Must be fluent in at least two areas of psychology and comfortable interpreting experimental designs and statistical plots.

Advisory board member sought to guide business model development, commercialization strategy, and operational scaling for an Italy-based innovation company.

Lead technical design and delivery of HVDC cable systems, including accessories, fiber optic systems, and cable monitoring. Manage project phases from permitting to commissioning. Lead multidisciplinary teams and coordinate external service providers.

Outbound Key Account Executive will identify and engage with small business prospects in Switzerland through calls, emails, and social media. Build relationships, deliver product pitches, and manage the full sales cycle. Requires 1-2 years of outbound sales experience and a drive to learn.

Support Finoa's marketing team in growing inbound demand by executing SEO initiatives, improving discoverability across search engines and AI tools, managing the content calendar, and contributing to content strategy. Assist with design and campaign assets, leveraging AI and automation to accelerate content production and strategy. Track content performance and analyze data to inform future initiatives.

Provide overnight reception and guest support, ensuring guest satisfaction and safety. Manage cash register accounts and daily receipts.

Mercor seeks a Statistics Expert for a part-time contract role. Responsibilities include authoring technical tasks to evaluate AI model performance, reviewing and annotating statistical tasks, and producing original problem sets. Must have a PhD in Statistics or Biostatistics, or equivalent experience. Fluency in probability, inference, regression, Bayesian methods, or experimental design is required.

Senior Management Consultant providing strategy, operations, and finance expertise to leading AI research labs. Must have 3+ years at a top-tier consulting firm and strong analytical and communication skills.

Electrical Design Engineer needed for a remote, part-time contract role. Responsibilities include authoring technical tasks, producing problem sets, and collaborating with AI research teams. Must have a PhD in Electrical/Electronics Engineering or equivalent experience. Fluency in at least two areas of electronics is required.

Bilingual German Generalist Evaluator Expert will design prompts, define evaluation standards, and test AI models for accuracy and cultural fit in German and English.

Contract Mathematics Chart Analysis Expert needed to author, review, and annotate technical tasks for AI model performance evaluation. Must have a PhD in Mathematics or equivalent experience and fluency in at least two areas of mathematics.

L&D Partner will collaborate with internal learning partners, drive global programs, and act as a strategic L&D focal point for specific departments. Responsibilities include managing the internal learning platform, designing and executing learning programs, and analyzing program impact.