220 germany English-speaking jobs in Hamburg

Freelance English writers train AI models by crafting text that teaches AI reasoning, logic, and clarity. Contributors create original, fact-checked responses, collaborate with Quality Assurance Specialists, and adhere to style and quality standards.

Working Student for Internal Audit (6 months, part-time) in Hamburg. Responsibilities include testing SOX controls, identifying control deficiencies, and communicating with stakeholders. Requires fluency in English, strong analytical and communication skills, and a detail-oriented work style.

Senior Business Controller for the Business Area Wind team will strengthen and further develop the planning and reporting process. Responsibilities include coordinating and executing performance management, monthly reporting and forecasting, and defining reporting templates and timelines.

Senior Strategy Advisor will contribute to the strategic direction of Vattenfall's Offshore Wind business. Responsibilities include identifying improvement opportunities, leading strategic initiatives, and collaborating with project sponsors and stakeholders. Requires an advanced degree and 5+ years of experience in strategy consulting or a strategy unit.

Strategy consultants with 3+ years of experience at top-tier firms (McKinsey, BCG, Bain, etc.) are needed to build realistic consulting project environments for AI training.

The Business Analyst II owns the end-to-end delivery of client EDI and API integration projects. This role combines project management, stakeholder management, and technical analysis to drive implementations from discovery through go-live. The successful candidate will coordinate cross-functional teams, manage project risks, and perform gap analysis and data mapping.

The Chief Engineer is responsible for maintaining hotel facilities and equipment, managing the maintenance budget, and ensuring compliance with health and safety procedures. This role involves managing contractors, ordering supplies, and maintaining records of equipment. The Chief Engineer will also lead and develop a team, proactively identify process improvements, and manage projects.

Supports Project Management Office in establishing planning transparency and applying consistent planning standards across international projects. Monitors and coordinates project portfolio, builds and maintains schedules in Primavera P6, analyzes schedule performance, and identifies risks.

HELM seeks a Director of Corporate Tax to lead the Corporate Tax team and manage national and international tax matters for HELM AG and its subsidiaries. Responsibilities include managing the tax team, coordinating with external advisors, preparing tax documentation, and overseeing tax returns.

Tactical Buyer (m/f/d) for Airbus Operations Customer Service Procurement. Source and secure commercial conditions for ad hoc customer orders and quotes. Lead review meetings with subcontractors and suppliers. Identify recurring sourcing issues and implement corrective actions.

The Senior Creative Director – Brand Experience & Activations leads creative vision and narrative development for brand-led experiences, translating strategy into high-impact concepts across live, spatial, and campaign ecosystems.

Freelance Junior Journalist will train AI models to understand and generate human-like text. Tasks include crafting responses, generating prompts, defining scoring criteria, and ensuring quality.

Game Designer - Systems & Economy will own the game's mathematical systems, balancing, and tuning. Responsibilities include designing, documenting, and iterating on game systems, collaborating with other disciplines, and contributing to roadmap planning. Experience with live-service games, data-informed decision making, and F2P mobile titles is required. Fluency in English is necessary.

Live studio presenters are needed for international digital entertainment platforms. Roles require fluency in one of several languages, strong communication skills, and comfort on camera. Full training is provided.

As a Buyer for Mechanical System Installation, you will coordinate procurement strategies, manage procurement activities, and develop supplier relationships for Airbus aircraft programs.

Freelance optical engineers design computationally intensive physics problems for AI systems. Applicants should have a physics degree, 2+ years of experience, and strong English writing skills.

Freelance annotators review and classify text, images, or videos to train AI models. Projects may include rating content, evaluating accuracy, or identifying sensitive material. Requires a bachelor's degree, 1+ year of professional experience, advanced English proficiency, and strong attention to detail. Compensation is project-based and up to $22 per hour.

Lead the development of Zellerfeld's post-processing systems, specializing in washing and drying for 3D-printed footwear. Serve as a technical expert, design and implement efficient processes, and mentor a team of engineers.

Lead the design of complex digital products end-to-end, from concept and UX strategy through to scalable UI systems and implementation. Translate research insights, product ambition, and brand direction into clear interaction models, intuitive user flows, and high-quality interface design. Work closely with product, engineering, research, and strategy teams to shape feasible, forward-thinking solutions. Design AI-powered interactions such as conversational interfaces, adaptive systems, and personalization patterns. Drive iteration and validation cycles, using user feedback and data to continuously refine and elevate the product experience. Contribute to and evolve scalable component architectures in Figma, ensuring consistency, efficiency, and long-term maintainability. Establish and refine collaboration workflows across design, product, and engineering.

Working student supporting strategy execution, innovation, and continuous improvement initiatives. Provides project management support, prepares reports, and assists with opportunity analysis and implementation.