2268 English-speaking jobs in Berlin

Senior Data Engineer will design, build, and maintain scalable data pipelines to support AI/ML initiatives. Collaborate with data scientists, ML engineers, analysts, and game developers to translate data needs into robust infrastructure solutions.

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.

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.

Lead the design efforts for major, complex, and high-visibility infrastructure projects. Define and execute delivery strategies, provide overall project leadership, and manage large, multidisciplinary teams. Build and maintain strong client relationships and collaborate with international colleagues.

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

Senior Full-Stack Marketing Engineer will design and implement growth experiments, optimize the user onboarding flow, and manage the WordPress-based marketing website.

Freelance lecturer to teach computer architecture and operating systems, including hardware design, assembly programming, memory management, and concurrency. Requires a computer science or related degree, practical experience, and C1 English proficiency.

Freelance lecturer in Computer Science needed for MyStudium program in Berlin. Teach fundamental knowledge in areas like technical specifications, interface design, and quality requirements. Must have a Computer Science degree, practical experience, and English language skills at C1 level.

Freelance lecturer to teach web application development, Java programming, software requirements engineering, and web application testing. Requires a university degree in Computer Science, Software Engineering, or a related field, practical work experience, and English language skills at C1 level.

Freelance lecturer to teach fundamental knowledge in AI architectures of self-driving vehicles, including autonomous driving systems, sensor technologies, motion control algorithms, and vehicle communication protocols.

Freelance lecturer to teach software testing, quality management, and related topics at IU International University in Berlin. Requires a computer science degree, practical experience, and English language proficiency (C1 level).

Freelance lecturer in International Management Negotiation needed for 48 teaching units starting July 1, 2026. Teach fundamental knowledge in negotiation strategies, value creation, bargaining tactics, and game theory. Design courses using provided materials and conduct practical teaching sessions. Requires a university degree in a related field, practical work experience, and English language skills at C1 level.

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.

Freelance lecturer to teach fundamental cyber security and IoT knowledge, including architectures, protocols, and connected devices. Requires a university degree in a related field, practical experience, and English language skills at C1 level.

Support a fast-growing startup in realizing its vision. Assist with market analysis, strategic planning, customer insights analysis, and report preparation.

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.

Product Manager to own the end-to-end experience of a social discovery app. Drive discovery-heavy product work, define product direction, and use data to inform decisions. Partner with cross-functional teams to improve the app's ability to help users achieve their core needs.

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.

Senior Backend Engineer (C#/.Net) will design, develop, test, and ship robust software applications, APIs, and workflows. Responsibilities include participating in technical architecture design, attending scrum ceremonies, and analyzing business requirements. Requires 5+ years of experience with C#, .NET framework, cloud-based applications, microservices, and RESTful APIs. Experience with SQL Server, ORMs, and messaging platforms is preferred.