735 call centre germany English-speaking jobs in Berlin

Drive net-new logo acquisition for an AI privacy solution. Build and close strategic deals with enterprise customers globally. 5+ years of quota-carrying B2B software sales experience required. Fluency in English, French a plus.

Design 3D assets and motion graphics for in-vehicle HMI systems, ensuring visual clarity and performance in embedded environments. Collaborate with UX/UI designers to translate interaction concepts into motion behavior.

Lead accessibility-centred design across product areas, from discovery through delivery and iteration. Conduct accessibility audits and usability testing with diverse user groups. Design with WCAG 2.1 AA compliance as a baseline, ensuring products meet or exceed accessibility standards. Collaborate with engineers to ensure implementations maintain accessibility standards. Advocate for accessibility in all product decisions.

This commission-based, remote sales role involves connecting with individuals interested in personal development. You will learn sales techniques, participate in training, and strive to meet sales targets.

Working student to support the marketing team in graphic design projects. Tasks include creating social media content, digital campaigns, and print materials. Assist with video shoots and collaborate with various departments. Requires ongoing studies in graphic design, proficiency in Photoshop, InDesign, and Illustrator, and strong English skills.

As a Multimedia Designer B2B, you will develop and implement design and video content to increase SCAYLE's visibility and demand. You will create digital and print assets for various platforms, including website, social media, and marketing materials. You will also collaborate with internal and external stakeholders on design and video projects.

The Leibniz-Institut für Kristallzüchtung (IKZ) seeks a leading expert in AlGaN heteroepitaxy and device-oriented materials development for the IKZ International Fellowship Award 2026. The ideal candidate has a strong track record in AlGaN heteroepitaxy, employing techniques like MOVPE/ MBE, and has made contributions to epitaxial growth mechanisms, material quality, and heterostructure design for deep-ultraviolet optoelectronic devices and/or AlN-based high-power/high-frequency electronic devices.

As a Video Engineer, you will develop and maintain C++ and Go-based software for Zattoo's proprietary CDN. You will work on tasks such as writing code, testing, configuring data pipelines, and debugging. You will collaborate with other teams and contribute to the development and maintenance of the CDN edge nodes, backend services, and Python middleware.

Design and enforce reliability, testing, and safety practices across Dunia's AI-native, automated laboratories. Minimize downtime, prevent failure propagation, and ensure high-quality experiments and datasets.

Chemical Data Scientist needed to analyze experimental data from materials discovery campaigns. Identify patterns, anomalies, and failure modes. Shape data pipelines and analytical views to improve scientific workflows. Master's or PhD in chemistry, electrochemistry, materials science, or related field required. Strong Python skills and experience with data analysis tooling.

Freelance Visual Data Collectors capture real-world images for AI model training. Success depends on following instructions precisely and taking authentic, unedited photos of everyday scenarios. Compensation is $3.50 per approved series of 5-6 photos.

Research assistant position supporting a DFG-funded project on sociology in Arabic journals (1900-1952). Doctoral dissertation on the topic required.

Collects mapping data using client-provided vehicles equipped with data collection equipment. Operates vehicles safely and efficiently, adhering to project guidelines. Maintains vehicle and equipment cleanliness and reports incidents professionally. Requires 5+ years of driving experience, 2+ years professional driving experience, and good English.

Define and own the evaluation of AI models for materials discovery. Design, implement, and maintain evaluation frameworks and metrics. Benchmark models, identify failure modes, and connect AI performance to real outcomes.

Delivers social-first video content for paid and organic channels. Owns end-to-end production workflows, from briefing and scripting to final delivery. Collaborates with marketing and performance teams to optimize content. Requires 4+ years of experience delivering social-first video content and proficiency with editing tools.

Teamlead (m/f/d) for advanced structural blade repair in Berlin. Requires valid IRATA/FISAT Level 3 climbing license, experience with structural blade repairs, vacuum techniques, and leadership experience. Responsibilities include leading a team of 2, carrying out repairs via rope access, and documenting work. Fluent English required.

Support the preparation of human geography courses and the "Geographies of Global Inequalities" master's program. Assist with scientific work processes.

Develop and improve AI-driven product features using LLM APIs. Build chat-based UX flows and AI integrations for legal professionals. Design, implement, and maintain backend systems using FastAPI and Python. Collaborate with Product and Legal Engineering teams to prototype, test, and refine AI use cases.

Support the Influencer Marketing France & Benelux Team in influencer management, including identifying new influencers, managing collaborations, and evaluating results.

Design and animate executive presentations, including keynotes and PowerPoint content. Create visual assets for social media, videos, and other materials. Translate complex technologies into engaging visuals. Collaborate with executives and creative teams.