670 English-speaking jobs in Berlin

Handyman needed for repairs, maintenance, and technical work in Berlin fitness studios. Must have proven hands-on experience, be reliable, flexible, and possess a valid driver's license.

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.

Design computational chemistry problems using scientific software libraries. Develop tasks requiring strategic reasoning and calibrate against AI models. Utilize PySCF for quantum chemistry calculations.

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.

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.

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.

Co-Founding opportunity for a technical leader to build an AI-enabled healthcare automation platform. Own product vision, technical architecture, and roadmap. Translate clinical workflows into intuitive product experiences. Build and lead a high-performing engineering team.

Build an AI implementation agency with ORYN. Deep experience designing, building, and deploying AI systems is required. Proven delivery of AI systems, hands-on experience with LLMs, and the desire to build something of your own are essential. Equity in the agency is offered.

Lead technology and product innovation for a climate tech startup. Define technical vision, architecture, and roadmap. Build and scale the engineering team. Develop the first commercial product.

Senior Director of Platform Products will lead a team to develop and execute product strategies for a data platform that accelerates Angi's growth. The role requires 10+ years of experience in product management, with a background in engineering and a focus on platform products.

Lead the technical vision and build a durable, scalable platform for an AI-first agri-fintech company. Own end-to-end technology strategy, evolve the stack (Python, Django, Google Gemini, AWS), and design AI training pipelines for real-world agricultural data.

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.

Lead product development and roadmap for a health-tech startup focused on accessible consumer healthcare. Drive a seamless customer journey and collaborate with business and medical teams.

Founding Product Engineer / CTO to build and lead the technical foundation of a new AI-powered financial assistant for people under financial stress. Architect and build the mobile product (React Native, TypeScript, Tailwind), define backend architecture, and design infrastructure for secure financial data handling. Work with the CEO to turn complex financial data into intuitive user experiences.

ATIA Holding seeks reseller companies to find clients needing IT systems, web applications, or ISO standard services. Partners receive 20-30% of project value or set their own price on a base price.

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.