659 English-speaking jobs in Berlin

Develop and improve AI-driven product features using LLM APIs. Build chat-based UX flows and AI integrations for legal professionals. Design, implement, and maintain scalable backend systems using FastAPI and Python. Collaborate with Product and Legal Engineering to prototype, test, and refine AI use cases.

Senior AI Engineer will design, implement, and maintain AI-driven product features using LLM APIs. Develop chat-based UX flows and AI integrations, build RAG systems, and optimize backend systems. Collaborate with Product and Legal Engineering to prototype, test, and refine AI use cases.

Develop and manage international key accounts in the data center segment, building and maintaining long-term customer relationships. Co-develop and implement the central segment strategy for data centers, developing go-to-market strategies and use cases.

Develop and manage international key accounts in the data center segment. Co-develop and implement the central segment strategy for data centers. Build and maintain an internal cross-country data center community.

Develop and manage international key accounts in the data center segment. Build and maintain long-term customer relationships at the C-suite level. Co-develop and implement the central segment strategy for data centers.

Develop and manage international key accounts in the data center segment. Apply sales methodologies to drive business development and co-develop the central segment strategy for data centers.

Research Engineer (m/f/d) will conceive and research new technologies, develop electrical concepts, and perform field calculations for power transformers.

Service Technician responsible for the maintenance of electrical and mechanical systems, carrying out inspections, repairs, and component replacements on wind turbines. Must have completed vocational training in electrical engineering, electronics, or a comparable field and strong English skills.

This internship program provides hands-on experience in product lifecycle management, market research, and business process improvement. Interns will work with cross-functional teams to define product requirements, design features, and monitor operational metrics.

Lead the computational chemistry track for a new polymer AI lab, focusing on DFT screening, machine-learned interatomic potentials, and bridging quantum chemistry with experimental data. Responsibilities include generating enriched monomer representations, evaluating MLIPs, building computational data pipelines, and collaborating with the Head of Polymers.

We seek a Head Chef to lead our kitchen, develop the menu, and refine existing recipes. The ideal candidate will have experience in a high-volume upscale restaurant, strong leadership skills, and a passion for culinary excellence.

Beta testers needed for AI sales tool. Assist in shaping a Berlin-based AI product by providing feedback on interview preparation using Addsame's AI-generated briefs. Must be actively interviewing for sales roles and comfortable with new tools. Compensation: free Pro access to Addsame.

Nachhilfeunterricht seeks empathetic Online Student Success Coaches to support students with academic and personal growth through online sessions. Coaches will help students set goals, develop study skills, and build confidence.

As a Polymers Application Engineer, you will be the senior technical operator for Cambrium's polymers business. You will work closely with customers to resolve technical issues, ensure R&D activity addresses them, and own the documentation for commercial products. You will collaborate with the business development team to uncover new applications and act as the technical face of Cambrium in customer meetings.

Leads the clinical science perspective for global oncology development programs, ensuring scientific integrity and optimizing decision-making. Develops and writes protocols, provides scientific input for study reports, and mentors junior colleagues.

Senior Product Designer to build and own Aignostics' design language across AI-powered products, marketing, and brand. Full-stack design role requiring experience with complex, expert-facing products, AI design tools, and design systems.

Support the development and execution of FOMO's social media strategy. Create monthly and campaign-based content calendars, produce UGC content, and manage community engagement.

Lead the creative direction for the Mr. Bricks project, writing engaging scripts, directing content, and inspiring a team. Proven experience leading creative teams and writing briefs for scripts is required.

Conduct fundamental investigations of semiconductor/electrolyte interfaces used in photocatalytic and photoelectrochemical chemical conversion. Develop a new droplet train experiment to investigate semiconducting/nanoparticle interfaces and photocatalytic reactions. Support users of the SpAnTeX end-station and BElChem facility.

Manage all kitchen operations, ensuring smooth running and compliance with quality and hygiene standards. Lead and train kitchen staff, collaborate with management, and achieve predefined KPIs. Several years of catering experience, strong leadership skills, and excellent communication are required.