457 English-speaking jobs in Berlin

Evaluates the quality of submitted .DOCX files, ensuring they contain charts, methodology, and reproducibility notes. Collaborates with teams to license documents and meet deadlines. Must have experience with .DOCX files and the legal right to share submitted material.

Provide personalized Maths and Physics support to students of all academic levels. Explain concepts, assist with homework, and adapt lessons to individual needs. Basic knowledge of Maths and Physics required.

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 Electrical Engineer to design, validate, and integrate electrical systems for defense technology. Experience with power electronics, battery systems, and ruggedized environments required.

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. 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. Apply sales methodologies to drive business development and co-develop the central segment strategy for data centers.

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, 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.

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.

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.

Senior Java Engineer will design and implement a scalable forecasting engine using modern Java and cloud-native frameworks. Responsibilities include feature ownership, AI integration, and building event-driven architectures. Must have deep expertise in Java (21+), Kafka, DynamoDB, and AWS.

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.

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.

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.

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.