696 English-speaking jobs in Berlin

Contract Civil Engineer needed to author tasks, evaluate AI models, and design complex requests for an AI project. Must have 3+ years of experience in relevant engineering field.

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.

Evaluate simulated research environments in Mechanical Engineering and Materials Science. Review agent outputs for accuracy, methodology, and scientific rigor. Provide feedback to improve AI model performance.

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.

GMP Cell Therapy Manufacturing Laboratory Staff will perform cell and tissue culture processes in a GMP-regulated environment. Responsibilities include executing manufacturing processes, ensuring accurate documentation, and supporting aseptic operations. Proven experience in a GMP environment and cell culture techniques is required.

As a Graphic/Motion Designer, you will create animated content for ads, social media, newsletters, and the website. You will use After Effects to build animated product videos, animate brand assets, and repurpose video material. You will also support the team on static creatives and maintain a library of motion templates.

Quality Assurance Engineer to plan, perform, and monitor inspections and testing of Battery Energy Storage Systems (BESS). Analyze and investigate quality issues, develop quality assurance procedures, and facilitate factory acceptance testing. Requires a relevant engineering degree, 5+ years of experience in quality assurance of electrical equipment, and familiarity with relevant standards and regulations. Must be organized, meticulous, and able to travel.

Working Student for the Central Back-Office team supporting daily payment operations, invoice verification, and process documentation. Assists with supply chain processes, data analysis, and roaming operations.

Lead the Toniebox product team, executing an established device strategy while identifying opportunities for future evolution. Manage the end-to-end product development lifecycle, ensuring high-quality results and cost efficiency. Build and mentor a high-performing team, fostering a culture of ownership and operational reliability.

Lead the design of products and brand ecosystems for luxury, mobility, and technology clients. Guide multidisciplinary teams to create elegant, brand-led experiences and design solutions. Define how brands translate into living systems across interfaces, services, content, and AI-powered interactions.

Lead the development of vendor-paid promotions products, driving business results and establishing promotions as a key success lever for Delivery Hero. Own product vision and strategy, collaborating with cross-functional teams and aligning ideas with regional and global stakeholders.

Business Development & Partnership Intern to support high-impact strategic projects for a new AI venture. Responsibilities include market analysis, competitor benchmarking, partnership development, lead generation, and growth initiatives. Must have strong analytical and communication skills, proficiency in Excel and PowerPoint, and fluency in English.

Leads product strategy and execution for bank-related payment flows in Europe, including SEPA, direct debits, and cross-border settlement. Responsible for product profitability and driving data-driven decision-making. Minimum 10+ years of relevant experience and 2 years leading others.

We are seeking ambitious entrepreneurs to build and scale AI startups. Fellows receive a salary, funding, mentorship from unicorn founders, and support in hiring, product development, and fundraising. Must be based in Europe or the Americas and fluent in English.

Experienced General Manager needed for The Hoxton, Berlin. Lead the commercial success of the property, manage budgets and forecasting, and ensure exceptional guest experiences. Strong hotel operator with German market experience and a passion for service.

Lead the evolution of Andercore's agentic AI architecture, AI-native fintech integration, and engineering leadership. Design a modular, event-driven multi-agent framework and architect algorithmic working capital allocation. Scale a high-performance engineering organization and develop a senior technical leadership layer.

Lead the product organization for a client's AI operating system for industrial supply. Define, build, and scale the product vision across six markets, shaping the architecture, roadmap, and execution machinery for sourcing, sales, logistics, financing, and automation.

Software Engineer will develop connectors linking third-party simulation tools with the application's core. Responsibilities include designing, developing, testing, and maintaining new features using C# with occasional Python or JavaScript. Collaboration with cross-functional teams is required.

WeCheer seeks a founding CTO to build and scale a SaaS platform connecting CPG brands with consumers at point of sale. The ideal candidate will evolve the platform into a self-serve model, architect for scalability, and embed AI into product development.

Lead the product strategy for conversational AI, including chat, voice, and self-service experiences. Build and scale AI-driven products, improving agent efficiency and customer service processes. Manage a team of Product Managers and collaborate across operations, engineering, and data science.