1315 English-speaking jobs in Berlin

Evaluate and utilize macOS Sonoma 14.5 as your primary desktop OS. Capture high-resolution screenshots (>2.5MP) using a single or dual monitor setup. Collaborate with power users to enhance application usage and improve AI model performance.

Radiological Security Specialist role requires experience in security/vulnerability assessment of licensed facilities with Category 1 and 2 sources. Responsibilities include writing prompts, evaluating AI responses against policy, and collaborating on query classification.

Thermal Engineer focusing on modeling, simulation, and validation of thermal and thermo-mechanical behavior for Electro Optics Module Design. Contributes to state-of-the-art thermal solutions across the product life cycle. Requires a Master's in Electrical Engineering and experience in thermal design simulation.

Board-certified Psychiatrist needed to evaluate LLM reasoning on advanced cases. Develop expert diagnostic challenges and provide gold-standard answers. Requires MD/DO, active board certification, and 3+ years of independent practice.

Test the AI platform from a user perspective, identifying bugs, usability issues, and ensuring cross-device functionality. Document issues clearly, prioritize severity, and perform regression testing while collaborating with engineering.

Lead and mature the data and analytics function at Zenjob. Guide the team to integrate AI, drive data initiatives, and translate complex analysis into actionable insights for the marketplace.

Lead and coach a team of full-stack engineers for the Supply domain. This player-coach role involves shaping the roadmap, guiding architecture, and ensuring quality delivery within a marketplace environment.

Preclinical R&D Expert needed for ADC and Bispecific programs. Review R&D data, label scientific data, and advise on development decisions. Requires 5+ years of hands-on preclinical R&D experience with drug assets.

Bioinformatics & Computational Single-Cell Genomics Expert needed to design computational problems for AI systems. Responsibilities include single-cell RNA-seq analysis using tools like scanpy and scvelo. Requires graduate-level STEM training and strong Python skills.

Corporate Treasury Specialist role requires 4+ years in corporate treasury. Responsibilities include building cash forecasts, managing FX and rate risk, analyzing working capital, and drafting treasury policy. Hands-on experience with cash forecasting or hedging is essential.

Generalist role supporting an AI-focused project. Responsibilities include data review, annotation, and evaluating AI-generated content. Requires excellent English, strong analytical skills, and attention to detail.

Operations Lead to build and scale the operational engine for a residential energy platform. Lead Partner Relations, Customer Support, and Technical Installation Management. Requires 4-8 years of operations experience and team leadership.

Own end-to-end content creation for a data quality platform. Build systems to generate technical content, requiring strong writing and coding skills in Python or TypeScript. Focus on high-quality, machine-assisted output.

Own end-to-end technical content at Soda, building systems to generate content for blogs, videos, and webinars. Requires strong writing, Python/TypeScript skills, and data fluency for a technical audience.

Manage day-to-day Amazon operations and develop other European marketplaces for an established e-commerce company. Requires 1.5+ years of hands-on Amazon Seller Central experience.

Senior Performance Marketer to own and scale adult acquisition campaigns for a fast-growing AI company. Responsibilities include budget control, scaling profitable traffic, and diagnosing performance issues. Requires experience with significant spend and profitable scaling.

Junior Performance Marketer focused on optimizing acquisition campaigns across adult, native, push, and RTB traffic. Responsibilities include campaign launch, performance monitoring, and spend reallocation based on CPA and conversion. Requires direct campaign execution experience.

Own end-to-end integration architecture for enterprise workflows using Python. Design connectors for SAP, Oracle, and others, ensuring data mapping and durable workflows. Requires deep ERP knowledge (SD/MM) and strong customer-facing skills.

Senior Backend Engineer to own end-to-end Python services for an AI supply chain platform. Requires 6+ years building production systems, expertise in Temporal, and a strong reliability instinct.

Design and build production-grade full-stack applications using Python (FastAPI) and React (Next.js). Architect interfaces for AI Systems of Action, integrate with enterprise systems like SAP, and scale multi-tenant architectures.