620 English-speaking jobs in Berlin

Payment & Fraud Analyst will handle chargebacks, refunds, and internal tickets for B2C eCommerce shops. The role involves monitoring fraud trends, supporting new eCommerce developments, and reconciling sales and payment data.

Customer Support/Success Professional for Mercor. Review and assess documents for quality and accuracy. Provide feedback to improve projects. Must have a Bachelor's degree, 2+ years of experience, and proficiency in Excel, PowerPoint, and Word.

Provide administrative and medical support to AI research teams. Create deliverables, review peer work, and collaborate on projects. Requires 4+ years of experience and strong written communication skills.

Industrial Engineer needed for a 3-4 week contract. Collaborate with AI research teams to improve model outputs and diagnose issues in machine learning systems. Must have 4+ years of experience and excellent written communication skills.

Experienced Mechanical Engineers provide expertise to advance machine learning systems. Diagnose, solve, and create tasks related to mechanical engineering for AI research.

Software Engineering evaluator creates datasets for training and benchmarking large language models. Responsibilities include curating code examples, evaluating AI-generated code, and collaborating with teams to enhance AI-driven coding solutions. Requires 3+ years of software engineering experience and expertise in Python, JavaScript, C/C++, Java, Rust, and Go.

Lead a team of 6+ engineers developing a real-time speech-to-text and LLM-driven AI Phone Assistant for a leading European HealthTech company. Own the end-to-end delivery of Voice AI products, ensuring reliability, security, and low-latency performance in a high-compliance healthcare environment. Collaborate with Product leads to define the roadmap and translate health-tech requirements into scalable distributed architectures.

Lead DevOps Engineer to design, own, and scale the multi-cloud infrastructure of IQA, an AI-powered SaaS solution for global manufacturers. Define and execute the multi-cloud infrastructure roadmap, own the technical strategy for Kubernetes-based deployment infrastructure, and build, deploy, and monitor deployments across various cloud providers and on-premise setups. Engineer DevOps tooling and automation layers, own the infrastructure strategy including data, CI/CD, and orchestration, and develop and optimize APIs and data processing systems using Python. Collaborate with product and engineering leadership to translate business requirements into robust infrastructure capabilities.

Experienced Talent Acquisition Partner to own end-to-end recruitment for Engineering and Tech roles. Drive hiring strategy, optimize funnel quality, and build diverse candidate pipelines. 12-month fixed-term role focused on immediate impact and strengthening hiring practices.

Working student to support the development of internal knowledge management. Tasks include setting up knowledge spaces in Microsoft 365, integrating AI, collecting and structuring documents, and drafting knowledge articles. Must be a confident user of Microsoft 365, particularly SharePoint and Teams, and have strong communication skills in English.

As a Medical Education Partner, you will work with European universities to integrate AMBOSS into medical curricula. You will support faculty, educators, and deans in understanding how students learn and utilize AMBOSS effectively. You will analyze student performance data and present findings to educators.

B2B Sales Expert needed for contract role. Develop sales tasks, build scenarios, and create ICP lists, proposals, and SOWs. Must have 3+ years of experience in B2B sales, SDR/BDR leadership, or customer success. Expertise in sales frameworks and CRM operations required.

Supervise police and detectives, create deliverables for AI research, review peer work, and contribute expertise to machine learning systems. Must have 4+ years of experience and excellent written communication skills.

Provide administrative support for AI research projects. Create deliverables, review peer work, and collaborate with research teams. Requires 4+ years of experience and strong written communication skills.

Senior Product & UX Designer needed for contract role. Build product design tasks with deterministic rubrics for agent performance evaluation. Must have 3+ years experience, portfolio, and expertise in Figma, design systems, accessibility, and prototyping.

Lead a team building and scaling Bob's next-generation extensibility and AI-powered experience layer. Design, develop, and operate platform services and frameworks for applications, widgets, workflows, and AI-driven experiences.

Risk Analyst – B2B will lead the redesign of B2B underwriting models, including scorecards, decision engines, and rating methodologies. Responsibilities include continuous improvement of data analysis and business processes, building harmonized credit frameworks, and partnering with Data Science to develop ML-based credit models.

Leads the design, development, and delivery of data pipelines and data products for analytics, BI, and AI across a fintech ecosystem. Builds and scales a data engineering team, ensuring data quality, reliability, and timely delivery. Collaborates with product owners, platform engineering, and business IT teams. Manages a team of data engineers, promotes automation and CI/CD, and fosters a culture of ownership and collaboration.

Technical leadership of HVDC cable products from design to commissioning. Manages project phases, including permitting, tendering, design, qualification, manufacturing, and commissioning. Leads multidisciplinary teams and coordinates external service providers. Requires a degree in Electrical Engineering, Energy Engineering, or a comparable discipline with experience in HVDC/HVAC cable systems.

Leads technical design and delivery of HVDC cable systems, including accessories, fiber optic systems, and cable monitoring. Manages project phases from permitting to commissioning, coordinating teams and external service providers. Requires a degree in Electrical Engineering or a related field with experience in HVDC/HVAC cable systems.