364 English-speaking jobs in Berlin

BESS Expert role at a renewable energy consulting firm. Responsibilities include leading BESS engineering projects, designing storage solutions, modeling performance, and supporting grid connection processes. Requires a degree in Electrical Engineering and 3+ years of BESS experience.

Coordinate Cardmarket's event participation and manage the Event Sponsorships Program. This role involves project management, event operations, and building partner relationships within the TCG community.

Deliver large-scale logistics automation and storage initiatives. Evaluate and deploy state-of-the-art material handling systems and robotic innovations across fulfillment centers. Coordinate cross-functional teams for successful project delivery.

Deliver large-scale logistics automation and storage initiatives. Evaluate and deploy state-of-the-art material handling systems and robotic innovations across fulfillment centers. Coordinate cross-functional teams for successful project delivery.

Chief of Staff to the VP Platform Engineering drives alignment and operational excellence across tech teams. This role supports strategic execution, leads projects, and enables the company's AI-first engineering shift.

Growth Marketing Manager needed for InsurTech company. Manage user acquisition campaigns across paid media, focusing on Paid Social (Meta, TikTok). Requires 3-4 years in paid social for a B2C company or scale-up, with strong data analytics skills.

Senior Manager overseeing Sales Budget and headcount planning. Responsibilities include managing forecasts, developing target models, and evaluating incentive effectiveness. Requires experience in Sales Strategy, budget planning, and strong analytical skills.

Resolve technical issues for home energy storage products in Italy. Maintain customer relationships, solve product problems, and provide technical training. Requires 2+ years in residential energy storage and technical knowledge of hybrid drives and batteries.

Competitive Programming Expert needed to build problems and graders for AI coding models. Tasks include writing algorithmic problems, correct/incorrect solutions in C++/Python, and designing robust test cases. Strong CP background is required.

Develop and own features end-to-end, from technical proposal to production deployment and ongoing maintenance. Build and evolve backend services and frontend applications using TypeScript and Java, leveraging gRPC. Collaborate cross-functionally to deliver high-value, high-reliability features.

Psychology PhD or doctoral candidate needed to author and rate original, complex psychology assessment questions. Responsibilities include creating Chain-of-Thought solutions and providing academic references. Strong command of graduate-level theory is required.

Biology PhD candidates are sought to author and assess original, complex biology questions. Responsibilities include creating challenging multiple-choice questions, providing step-by-step solutions, and citing academic references.

Board-Certified Psychiatrist needed to evaluate LLM reasoning on advanced psychiatric cases. Responsibilities include designing diagnostic challenges and developing gold-standard answers for AI research teams. Requires MD/DO and active board certification.

Build and operate LLM agents in production environments. Responsibilities include evaluating agent performance, managing long-running agents, and analyzing internal assistant adoption. Must have experience shipping agents used by real users.

Data Scientist role involves designing grading criteria and evaluating AI/human work against standards. Requires 1+ years of data science experience, strong Python/SQL/ML skills, and exceptional written communication.

Chemistry PhD candidates are sought to author original, deep conceptual chemistry questions. Responsibilities include rating difficulty, providing solutions, and citing academic references. Strong command of graduate-level chemistry is required.

AI Assessment Specialist requires a PhD or doctoral candidate in Computer Science or related fields. The role involves authoring complex CS questions, rating difficulty, providing solutions, and verifying question quality.

Applied Physics PhD Specialist to author and rate complex physics questions. Responsibilities include creating unambiguous problems, providing Chain-of-Thought solutions, and supplying academic references. Requires a PhD or doctoral candidate in Physics or related fields.

Research Specialist evaluates AI-generated content for accuracy and depth. Responsibilities include reviewing complex content, providing structured feedback to research teams, and developing evaluation rubrics. A strong research background in any domain is required.

Brand Strategist role requires 5+ years in marketing or advertising, ideally from top-tier agencies or senior brand roles. Responsibilities include designing grading criteria for marketing deliverables and scoring AI/human work with detailed justifications.