537 English-speaking jobs in Berlin

Analyzes payment and fraud trends, handles chargebacks and refunds, and supports B2C eCommerce operations. Requires commercial or financial background, eCommerce experience, and strong analytical skills.

Process Engineer (m/f/d) will develop and control the epitaxial growth of β-Ga2O3, perform process characterization, and establish quality control workflows.

Postdoctoral Researcher to contribute to a research program focused on improving the thermo-optical properties of Ge single crystals for infrared applications. The position involves advanced research in Ge crystal growth, characterization, and collaboration with industry and international partners.

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.

Lead Technical Writer will source and review software engineering documents, ensuring they meet quality standards and include features like diagrams and code snippets.

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.

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.

Senior Mechanical Engineer needed for a 3-4 week contract. Diagnose and solve mechanical engineering issues to support AI research. Contribute expertise to advance machine learning systems. Must have a Bachelor's degree and PhD or 4+ years of experience.

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.

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.

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.

Experienced O&M Contracting Engineer needed for a major offshore wind project. Develop, procure, and manage contracts for the Operations & Maintenance phase, ensuring service agreements and frameworks are ready for execution. Lead tendering processes, coordinate with cross-functional teams, and manage interfaces with OEMs and suppliers.

Lead the engineering effort for EMERGENCY HQ, a successful live mobile game. Own the technical roadmap for features, systems, and events. Lead engineers through mentoring, code reviews, and standards. Architect and implement gameplay, meta, and content pipelines. Maintain performance and stability targets. Own CI/CD and release health. Integrate and maintain analytics, telemetry, and A/B testing. Keep SDKs and platform requirements current. Partner with QA on test strategy.

Senior Level Designer will design, implement, and polish game levels and missions for a new title and EMERGENCY HQ. Responsibilities include level execution, gameplay balancing, collaboration with cross-functional teams, mentorship, and staying current on industry trends. Requires 5+ years of experience, Unity Engine proficiency, and strong communication skills.

AI Model Validator / Auditor assesses, validates, and certifies AI systems before deployment, ensuring robustness, explainability, and compliance with regulations.

Native English speakers with teaching experience are sought to teach creative English curriculums through workshops, class trips, and camps for students in grades 1-13.

Senior Talent Partner for a 6-month fixed term contract with potential for extension or permanency. Experience in fast-paced recruitment, sourcing, and sales, go-to-market, and commercial recruitment is required. Must have strong LinkedIn Recruiter skills and excellent communication skills.