1971 English-speaking jobs in Berlin

Senior Fullstack Engineer with mobile focus for online services. Drive feature development, provide technical leadership, and participate in platform improvement. Frontend expertise, web technology proficiency, and mobile PWA experience required.

The CMS Consultant drives new carrier managed service development, including productization, sales, and operationalization. This role collaborates with partners and customers to develop service storyboards and monetization models. The CMS Consultant identifies market opportunities, assesses the competitive landscape, and builds relationships with partner executives.

Senior Product Designer will drive UX/UI improvements for Shine's invoicing experience across web and mobile. Responsibilities include owning the design process, analyzing user feedback, and collaborating with cross-functional teams.

As Director of Product, you will define and execute the product vision and strategy for a global online dermatology clinic. You will lead the Product team, shape the customer experience, and drive product-led growth.

Design, build, and operate production-grade, cloud-native applications with AI at their core. Evaluate, integrate, and optimize AI models for production use. Collaborate with product, design, and non-technical stakeholders to identify requirements and turn business needs into value-creating technical solutions. Operate and improve production systems, taking ownership of reliability, quality, and technical debt.

Shape the future of AI-powered search across OLX verticals. Lead the design and evolution of the Search AI Platform, developing LLM- and GenAI-based systems. Guide a cross-functional team of ML engineers, data scientists, and platform engineers. Prototype, evaluate, and productionize new ML models, including embedding-based retrieval, personalization, and relevance optimization.

Software Engineer will build and shape a business-critical application, creating, implementing, and deploying software solutions to solve complex problems. Responsibilities include laying the foundation for application setups, promoting teamwork, and improving developer satisfaction.

As a Clinical Lead for Ello, you will shape the psychological approach of this AI mental wellness companion, ensuring safe, effective, and evidence-based support. You will define how Ello responds psychologically, collaborate with cross-functional teams, and ensure the quality and effectiveness of its conversational approach. You will also drive Ello's evaluation strategy, build the evidence base, and own psychological safety.

Intern will work on real-world NLP tasks with direct product impact, including document classification, information extraction, and text generation.

Design, deploy, and maintain complex network infrastructures (LAN, WAN, WLAN). Ensure network availability, performance, and security. Handle Level 2/3 incidents and participate in network evolution projects.

Lead the modernization of frontend architecture, focusing on React Native mobile apps (iOS & Android) and supporting web (React) surfaces. Drive improvements in performance, reliability, accessibility, and user experience. Mentor senior engineers and raise the bar through reviews, coaching, and architectural guidance.

Lead the modernization of our AWS-based backend platform, built with TypeScript Lambda functions. Shape architecture, improve reliability, and define backend evolution. Partner across teams to deliver high-quality, reliable outcomes. Mentor senior engineers and drive pragmatic decision-making.

As a working student, you will support the management of idealo International in daily business. You will conduct research, create analyses and presentations, and support teams in projects. You are enrolled for at least one year in an economics or comparable program, have a structured approach, and strong MS Office skills. Fluency in English is required, additional language skills are welcome.

Provide L1 and L2 support for a proprietary, high-performance index platform. Monitor critical services, resolve issues, and act as the primary contact for business stakeholders. Lead incident resolution, conduct root cause analysis, and support platform changes.

Senior Mobile QA Engineer will build and maintain test infrastructure for HIL tests, ensure code quality, and evangelize a strong quality mindset within the Hardware tribe. Expertise in Mobile QA, Android and iOS platforms, Object Oriented Programming, REST APIs, and QA automation tools is required.

Senior Server Developer will design, develop, and maintain backend systems for Albion Online. Responsibilities include architecting high-throughput systems, developing server-side features, and ensuring system reliability and scalability.

The Max-Born Institute seeks a highly motivated Postdoc to work in the field of Dynamics of quantum materials. The position involves first principles time dependent density function theory (TD-DFT) and experience with ab-initio ELK software is sought.

Lead the Identity team, owning and evolving Sdui's Group IAM platform (Keycloak-based, 5-10M users). Design, build, and maintain APIs, authentication flows, and authorization models at scale. Collaborate with Product and Engineering teams to enable seamless integration across products. Mentor engineers and drive the migration of legacy identity systems.

Product Manager for HERE WeGo mobile and web applications. Leads strategy for consumer apps, defines user value proposition, and owns product roadmap. Collaborates with design, engineering, and other teams to deliver high-impact solutions. Requires 5+ years experience managing mobile consumer apps and a strong understanding of the navigation app ecosystem.

Manage and optimize display campaigns across GDN, Native, and Programmatic platforms. Ideate creative concepts, conduct A/B tests, and analyze campaign performance. 3+ years of display advertising experience required.