619 English-speaking jobs in Berlin

Provides a memorable and unique guest experience by setting tables, communicating with the kitchen, serving guests, and maintaining a clean work area.

Quality Engineer will build and improve automation frameworks and tooling to validate and improve data pipelines and services. Responsibilities include implementing automated solutions, collaborating with engineering teams, and improving software and data quality processes.

As a Product Specialist, you will test, process, photograph, and list used photography and videography equipment for sale. You will ensure items are ready for the marketplace and maintain customer satisfaction.

Intro Stratosphere Games seeks a Gameplay Design Intern to support senior designers in developing and refining game systems, mechanics, and levels. Interns will participate in brainstorming, provide feedback, and contribute to the creative process.

The European Institute of Policy Research and Human Rights AISBL seeks a Policy Researcher Intern for a remote, 8-week program. Interns will conduct literature reviews, prepare research summaries, and draft a supervised research paper, policy brief, or analytical report.

IU International University seeks a Computer Science professor (m/f/d) for a 2-year limited position starting October 1st, 2026. The professor will teach on-campus lectures, supervise students, and contribute to the development of teaching formats. Applicants must have a doctoral degree in Computer Science or a related field, at least five years of professional experience (including three years outside academia), and English language skills at C1 level.

IU International University seeks a part-time Professor of Computer Science with a focus on Data Science and Cloud Computing for the winter term 2026/27. The position is limited to 2 years and based in Berlin. Responsibilities include teaching, research, and curriculum development. Applicants must have a PhD in Computer Science or a related field, at least five years of professional experience, including three years outside academia, and strong didactic skills. Fluency in English (C1 level) is required.

Review and evaluate AI-generated outputs related to biotechnology research, including experimental design, genomic data analysis, and protein characterization. Annotate, label, and validate data across biotech research use cases. Provide feedback on AI accuracy in molecular biology techniques and regulatory guidelines.

Designs computational problems using scientific software libraries for AI model testing. Requires graduate-level STEM training, proficiency in a listed software library, and strong Python skills.

Physics PhD to develop problems in Statistical Mechanics, Condensed Matter, AMO Physics, and contribute to a project involving large language models.

Design computational problems for AI systems using scientific software libraries. Develop and calibrate tasks to test AI's ability to implement complex scientific workflows. Collaborate with AI research teams to improve model outputs and training data.

Solve large, complex real-world problems using ML, AI, NLP, RL, and distributed systems. Develop production-ready models and collaborate with tech and product teams.

Working Student – Influencer Relations supports the Influencer Team throughout the campaign process, from creator research to campaign management and relationship building.

Support the Affiliate Marketing team in managing campaigns, analyzing performance, and building partnerships. Assist with research, reporting, communication, and process improvement.

Lead and develop a high-performing engineering team across all seniority levels. Improve delivery, processes, and AI adoption. Maintain technical proficiency and contribute to code reviews and architectural discussions. Foster collaboration between Engineering and Product teams. Manage engineering hiring and assess technical talent.

Lead a local community of culture, wellbeing, and development experts. Organize gatherings, connect peers, and collaborate on projects.

Lead materials development activities for Corning Optical Communications globally, applying polymer science and engineering expertise to support new product development and existing products. Assist with polymer compound selection and evaluation for cable applications and serve as a materials subject matter resource for product and project engineers. Conduct research, propose experiments, analyze data, and collaborate with internal teams to provide polymer materials fundamental understanding and development support. Interface with suppliers to test and evaluate new materials and resolve problems.

Happy Mammoth seeks a part-time freelance Creative Strategist with a direct-response mindset for paid media (Meta-focused) campaigns. Develop performance creative strategy, translate data into creative decisions, and build testing roadmaps. Proven experience in performance marketing creative and direct-response copywriting required.

Biotechnology Research Expert needed for contract role. Review and evaluate AI-generated outputs related to experimental design, genomic data analysis, and biotech research methodologies. Must have 3+ years of experience in biotechnology, genomics, proteomics, or molecular biology. Advanced degree preferred.

Cardmarket seeks a Payment Operations Specialist to manage payment processes across its marketplace. Responsibilities include transaction reconciliation, funds flow management, onboarding support, dispute resolution, and vendor relations.