2209 English-speaking jobs in Berlin

Freelance lecturer in Computer Science Cryptology needed for 48 teaching units starting July 1, 2026. Teach fundamental knowledge in areas like cryptographic algorithms, network security, and authentication mechanisms. Design courses using provided materials and conduct practical teaching sessions. Requires a Computer Science or related degree, practical experience, and English language skills at C1 level.

CODE seeks an experienced digital marketing professional to teach the Advanced Digital Marketing module to graduate students in Berlin from September to December 2026. The course covers digital marketing strategy, applied technology in marketing, and integrates real-world case studies.

Part-time Sales Assistant (20 hours) position available at Maje boutique in KaDeWe, Berlin. Responsibilities include welcoming customers, providing personalized service, developing customer loyalty, handling transactions and stock, and implementing visual merchandising guidelines.

Lead the design and implementation of a new, global distribution automation delivery model for Hitachi Energy. Own the P&L and oversee end-to-end delivery structure, driving customer-centricity, agility, and operational excellence. Collaborate with Sales, Operations, SCM, and Product Groups to ensure seamless execution.

Support Zattoo users via email, chat, social media, and app stores. Contribute to evolving support operations using AI and automation tools. Maintain customer service tools and CRM systems. Help test, train, and optimize AI-driven customer support solutions.

Serves as the primary point of contact for customer inquiries, triaging requests and coordinating with internal teams for resolution. Develops a deep understanding of customer technical and business challenges, providing technical consulting and solution recommendations. Leads requirement discussions, acts as a knowledge hub for internal teams, and ensures customer requirements are documented for development and integration projects. Represents qualified customer business plans to Shiji Platform management for strategic alignment. Leads product update and marketing efforts, provides regular updates to management, and collaborates with project managers to develop and communicate project plans.

Senior Network Security Engineer for a full-time contract position. Develop and execute security deployment plans, install and configure security solutions, and maintain documentation. Requires senior-level experience in security engineering, network architecture, and technical stack including firewalls, IDS/IPS, NAC, proxies, and VPNs. Must have knowledge of load balancers, SD-WAN, DDoS protection, SASE, and network virtualisation. Automation experience with Ansible and Python is required. Familiarity with compliance frameworks such as ISO 27001, NIST, GDPR, and SOC2 is also needed. Residency in the EU, EEC, UK, or Switzerland is required.

Support the coordination and execution of international consulting and business development projects. Assist in project planning, organization, and market analysis for healthcare clients. Contribute to marketing initiatives and website content creation.

Working Student or Intern supporting business development and growth at a Berlin-based AI startup. Tasks include marketing, brand development, sales outreach, and lead nurturing. Requires some marketing or sales experience and strong communication skills.

Support the leadership team in market analysis, strategy, and data-driven decision-making. Tasks include market research, analytics, and strategic support. Requires analytical skills, experience with business analytics, and proficiency in Google Sheets.

Working Student Design (Product & Brand) will support product interface and brand design. Tasks include creating UI components, translating product requirements into designs, and contributing to brand design across various platforms.

Frontend Product Engineer will build user interfaces for an AI-native law firm's product. Responsibilities include designing agent interaction surfaces, document review workflows, and scalable UI patterns in Next.js + TypeScript. Requires strong hands-on experience with Next.js and TypeScript, proven frontend product engineering experience, and experience designing scalable UI patterns.

Product Design Lead will own all aspects of product design and UX for an AI-driven workflow platform. Responsibilities include user research, interface design, and building a scalable design system. Requires 3+ years of product/UX design experience and a strong portfolio.

Develop and enhance enterprise applications for supply chain automation within a retail organization. Work in an agile team on a core system for forecasting, replenishment, and logistics. Contribute to the full development lifecycle, from requirements analysis to operations.

Senior Java Backend Engineer will architect and implement microservices-based solutions, including APIs and integrations. Responsibilities include designing, building, and maintaining microservices and APIs, leading technical design, and writing clean, maintainable code. Experience with Java, Spring Boot, Quarkus, Google Cloud Platform, Docker, Kubernetes, and CI/CD pipelines is required.

Lead Fullstack Engineer (f/m/x) will drive the modernization and cloud migration of a global trading platform. Responsibilities include enforcing architectural standards, migrating backend services, designing React-based web interfaces, and ensuring compliance with regulations.

Senior QA Engineer will drive and contribute to the technology strategy for Corporate Bank, simplifying the technology stack with modern technologies. Responsibilities include executing testing strategies, designing test procedures, investigating defects, and implementing quality assurance practices. Proficiency in Java and experience automating tests using Selenium/Playwright, Postman, SQL, Cucumber, and REST APIs is required.

Working Student in Finance will support financial operations, including invoice processing, customer and supplier communication, financial reporting, and process optimization.

German Orbital Systems seeks a Sales Manager with Business Development focus to drive revenue growth in the CubeSat and small satellite sector. Responsibilities include leading international B2B sales, identifying and pursuing tenders, developing go-to-market strategies, and representing GOS at industry events.

Sales Support Specialist to assist with lead tracking, client follow-up, and CRM management. Must have 2+ years of sales experience, strong communication skills, and proficiency in Microsoft Office and CRM systems.