1842 English-speaking jobs in Berlin

Working Student to assist Electronics Engineering team in Berlin with product prototyping, testing, and development. Requires a Bachelor's or Master's program in Electronics Engineering and knowledge of circuit design, PCB layout, and testing. Familiarity with microcontrollers, embedded systems, or wireless technologies is advantageous.

Senior Staff Product Designer will define the future of Personio's HR platform and lead initiatives to evolve the product and design practice. You will own the functional strategy for your product area and coordinate stakeholders to deliver high-quality work.

Senior Frontend Engineer will shape the future of our application, focusing on architecture, performance, and developer experience. Responsibilities include defining technical direction, optimizing performance, and championing data and state strategies.

As a Key Account Manager for Transmission System Operator (TSO) and Government clients across Europe and Africa, you will build and maintain relationships with senior stakeholders, understand client needs, and drive account strategies. You will collaborate with internal stakeholders to implement strategies, manage activities, and achieve revenue growth.

Manage client relationships, develop project roadmaps, and ensure smooth execution of client projects. Collaborate with internal teams and clients to achieve project goals.

Experienced lab technician sought for cell culture work with hiPSCs and human muscle stem cells. Responsibilities include experimental planning, documentation, and contributing to lab workflow stability. Must have hands-on cell culture experience, be organized, and willing to perform weekend work.

Tripledot seeks an Organic Growth & AI Marketing Specialist to grow installs and visibility for mobile games across app stores, web, and social platforms. This role involves ASO, SEO, web growth, and collaborating with teams to analyze data, run experiments, and leverage AI tools.

Senior QA & Testing Engineer will define the continuous delivery roadmap for a corporate bank program. Responsibilities include analyzing business requirements, translating them into functional specifications, designing and developing automation scripts, executing tests, and supporting application management. Experience with system, integration, E2E, API, and regression testing is required. Familiarity with tools like Cucumber, Postman, Java, Groovy, Splunk, Fabric, TeamCity, Jenkins, Kafka, and MQ is preferred.

Freelance lecturer in AI Inference and Causality needed for 48 teaching units starting April 1, 2026, in Berlin. Teach fundamental knowledge in areas like statistical inference, probabilistic modeling, and causal inference.

As Head of People, you will lead ctrl QS's people and culture agenda, translating strategy into practical People Management standards and guiding principles. You will partner with leadership on people priorities, steer the transition from founder-led to management-led, and build on existing HR frameworks. You will enable leaders to lead well, own workforce and staffing steering, and ensure labor law compliance.

As Junior Project Manager/Consultant, you will drive the delivery and coordination of a flagship social innovation program focused on making a multinational retail company's supply chains more sustainable and inclusive. Your primary responsibility will be managing the "Lab" stream, coordinating pilot projects and supporting partnerships between the company and social enterprises. You will work closely with local corporate teams, social entrepreneurs, and internal stakeholders to ensure successful program execution and impact.

Leads the strategic direction, governance, and execution of sourcing, procurement, outsourcing, and supplier lifecycle activities. Ensures compliance with EU financial services regulations and supports the bank's strategic objectives. Manages risk related to outsourcing, critical dependencies, and supply chain resilience.

Project Manager to lead the lifecycle of clean energy projects in Nigeria. Develop market and plant expansion strategies. International team with expertise in climate protection projects. Requires project management experience, preferably in renewable energy or related fields. On-site assignments in Nigeria.

MEDIADESIGN HOCHSCHULE seeks onsite freelance lecturers with a Master's degree in Information Technology to teach bachelor and master's level IT modules. Applicants must have at least 1-2 years of practical work experience, one year of teaching experience, and the ability to teach in English.

Senior Machine Learning Engineer to design, build, and deploy predictive models for a programmatic advertising platform. Responsibilities include developing scalable data pipelines, defining experimentation frameworks, and ensuring production-grade MLOps. Requires 5+ years of experience in machine learning with a proven track record of deploying and maintaining ML systems. Strong Python skills and knowledge of statistics, experimentation design, and model evaluation are essential.

Senior Frontend Engineer will develop user interfaces, collaborate in agile teams, and create new features for a scheduling platform. Requires 3+ years of web development experience with Vue, React, or Angular, Git, and English fluency.

Senior Test Automation Engineer will develop, enhance, and maintain applications for a cryptocurrency platform. Responsibilities include test automation, exploratory testing, and collaborating with development and business teams. Requires a university degree, experience in software testing, and knowledge of Java and CI/CD.

Leads complex security programs and projects within a global, regulated environment. Manages delivery risks, issues, dependencies, and controls, ensuring compliance with security policies and regulatory requirements. Provides leadership across planning, execution, and governance, ensuring alignment with CSO strategy and priorities. Leads engagement with senior stakeholders across Technology, Risk, Business, and Control functions.

Freelance Project Management Tutor needed to deliver online tutoring sessions (May-August 2026) and provide support (September-October 2026). Must have PMP certification, 3+ years project management experience, and strong English communication skills.

Freelance Machine Learning Tutor to deliver 2-4 hours/week of group tutoring sessions via Zoom to learners enrolled in the Thrive program (May-August 2026). Support learners applying Python, machine learning, and AI Engineering concepts. Must have experience with scikit-learn, PyTorch, Hugging Face, Git, and strong English communication skills.