587 English-speaking jobs in Berlin

Senior Operations Research Scientist needed to design and build large-scale optimization systems for real-time decision-making in a global logistics environment. Responsibilities include developing mathematical models, working with geospatial and streaming data, and deploying models into production. Requires strong experience in optimization solvers, Python programming, and production deployment of optimization models.

UX/UI intern to collaborate on product design and user flows for Occibo, an AI-powered self-service platform for children's book creators. Assist with wireframes, prototypes, and UI assets to shape engaging user experiences.

Business Growth Advisor provides consultative guidance to professionals seeking personal and professional development programs. Connects clients with programs aligned with their goals and supports them through enrollment.

Senior Physicist needed for a remote contract role. Solve complex multimodal physics problems, evaluate AI model performance, and collaborate with research teams. Must have a strong physics background and experience with AI model training and evaluation.

Designs new Delivery Stations and upgrades existing sites, integrating automation. Leads technology integration and standardization in EU-wide programs. Provides process expertise on engineering design, defining material flow, conveyor positioning, and equipment requirements.

Experienced Recruiter needed for a fast-growing Berlin-based startup focused on renewable energy solutions. Own the full hiring cycle, with a focus on scaling the Sales team. 3+ years of recruiting experience, knowledge of ATS systems, and a deep understanding of the Sales world are required.

Senior Legal Counsel will oversee competition law matters globally, advising on M&A transactions, antitrust investigations, and commercial agreements across 65+ jurisdictions.

The Quality Control Assistant ensures data accuracy and compliance with GCP guidelines within the Early Phase Clinical Unit. Responsibilities include reviewing clinical documentation, data entry, and checking source data for completeness and accuracy.

Creative Strategist to develop high-performing paid social and advertorial creative for a fast-growing DTC pet brand. Responsibilities include owning the creative strategy, running the testing and content roadmap, and overseeing output end-to-end. Requires 2+ years of experience in creative strategy, performance creative, or performance copywriting, with a focus on paid social ads and understanding of creative performance metrics. Must be comfortable reading creative performance metrics and extracting insights, and actively use AI tools. Fluent English required, German is a plus.

As Chief of Science Staff, you will serve as the strategic and operational backbone of the Science Function, ensuring financial governance, structured business processes, and cross-functional coordination. You will translate the VP's strategic priorities into operational reality and manage Science Controlling, including product and project costs, budget planning, and data processing.

The Chief of Staff serves as a strategic partner to the CEO, driving priorities, coordinating initiatives, and ensuring effective execution of objectives. The role streamlines decision-making, manages communications, prepares Board and Shareholder Meetings, and aligns stakeholders.

Event Technician responsible for commissioning, supervising, and shutting down technical systems and installations. Experience with lighting consoles (GrandMA), media servers, and troubleshooting complex technical issues is required.

Lead venture creation from opportunity identification to company launch. Identify market opportunities, design new companies, recruit venture CEOs, and build a portfolio of independent businesses. Must have direct experience launching ventures, startups, or new business units.

Working Student supports the Customer Success team in managing client relationships. Responsibilities include preparing client-facing materials, analyzing data, and assisting with onboarding and meetings. Must be enrolled in a Bachelor's or Master's program and have strong communication and data analysis skills.

Leads a team of Data Scientists focused on maximizing the impact of real-time courier incentive systems on supply quality, earnings fairness, and operational efficiency. Owns the data science strategy for courier compensation models, dynamic boost and surge mechanisms, and engagement incentives. Drives business impact by owning key courier supply KPIs and ensuring the team focuses on high-leverage interventions. Leads deep diagnostic analyses of supply shortfalls and incentive inefficiency, translating findings into concrete modeling strategies. Serves as the primary interface between the Data Science team and senior stakeholders across Product, Operations, Finance, and Legal. Oversees the development of models that predict local supply-demand imbalances and compute optimal real-time boost levels. Ensures pay models are auditable, consistent, and free from unintended biases. Collaborates closely with Machine Learning Engineers to ensure models are deployed with robust documentation and production-ready validation pipelines. Leads the design and execution of experiments to measure the true causal impact of pay changes and new incentive structures. Builds frameworks for measuring incentive efficiency and guides the team towards optimization strategies. Synthesizes large-scale geospatial and temporal courier data into actionable modeling and policy recommendations.

Lead Tech Strategist (f/m/d) Core Platforms in Energy Retail will translate business strategy into technological capabilities. This role requires deep understanding of CRM/Billing Platforms and experience with SAP, Salesforce, Kraken.

Strategic partner to the CEO, coordinating cross-functional initiatives, managing analysis, communications, and planning. Ensures smooth board-level coordination and improves organizational effectiveness. Leads special projects and monitors progress against company objectives.

As the first dedicated product designer at tracebloc, you will own the entire user experience of our federated learning workspace. You will research, design, and prototype across web and SDK touchpoints, including information architecture, visual design, and the design system.

Senior Talent Acquisition Partner to support a high-growth scale-up in Berlin. Focus on hiring across technology business units, including machine learning engineers. Full-cycle recruitment experience in technical verticals required.

Founders Associate Intern will explore and develop new business models on Joy_'s AI Commerce infrastructure, bringing promising ideas into production. Tasks include prototyping, testing, and validating applications, building AI-enabled processes, and owning creative initiatives.