629 germany English-speaking jobs in Berlin

Caiz seeks a results-driven Chief Marketing Officer to lead marketing strategy, focusing on user acquisition, engagement, and brand recognition in the crypto space. The ideal candidate has 5-7 years of marketing leadership experience, including 3+ years in cryptocurrency or blockchain, and a proven track record of successful marketing campaigns.

Executive Assistant to the Founder at a high-growth biotech company developing next-generation therapies. Manage complex calendar, travel, and meeting coordination, prioritize tasks, and support board meetings, investor coordination, and key communications.

AI researchers will develop new model architectures and post-train open-source base models for deterministic simulation and real-world applications.

Talent Manager for international high-profile fashion clients. Manages career, commercial, and creative strategies, including brand partnerships, campaign coordination, and long-term planning. Requires experience in talent management, brand partnerships, and strategic career development within fashion, entertainment, or creative industries. Fluent English required, German, French, and Italian a plus. Based in Berlin.

The Director Portfolio & Investment Management will shape and execute the investment strategy for a growing international solar platform. This role will lead a team of 15-17 specialists, establishing investment frameworks and ensuring robust project finance and control. The Director will provide data-driven insights to senior leadership and set benchmarks for project valuation and funding.

Senior Data Analyst will analyze algorithm performance, partner with C-level executives, build case studies, and collaborate with Data Science and Engineering to improve decision-making.

We seek a reliable QA Playtester to analyze multi-hour playtest videos, identify issues, and provide clear findings for game development. Experience in QA, playtesting, or a comparable role is a plus.

Manufacturing Engineer to support assembly, integration, and testing of satellites. Develops procedures, tooling, and fixtures. Investigates non-conformances and drives process improvements.

Senior Backend Engineer (Python) will architect and develop high-performance AI evaluation systems. Responsibilities include designing and implementing REST APIs, scalable distributed systems, and fault-tolerant architectures. Requires 7+ years of experience building backend services and strong Python knowledge (versions 3.10 and above).

Staff Rust Backend Engineer needed to build and deliver secure, high-quality features using Rust. Experience with TypeScript, Dart, C#, Go, AWS, and distributed systems is required. Expertise in performance optimization, security, and cryptography is essential.

The Venture Capital Investor Accelerator is an 11-week apprenticeship-style program providing structured training and hands-on experience in deal sourcing, due diligence, portfolio support, and fund strategy.

AI Research Engineer to design and develop novel model architectures and post-train foundation models for real-world applications. Requires strong ML research track record, expertise in modern architectures, and experience training large-scale models.

Experienced Warehouse Manager to lead day-to-day operations at a Berlin facility. Responsibilities include team leadership, process improvement, inventory management, and ensuring safety compliance.

Designs, builds, and owns SAIZ's enterprise operating model, including onboarding, value delivery, account maturity, and expansion. Leads strategic accounts, identifies patterns, and translates customer insights into scalable processes and frameworks. Builds systems that scale without losing quality or depth.

Chief of Staff to drive strategic initiatives, coordinate stakeholders, and ensure execution of critical projects. 2-5 years of top-tier experience in strategy consulting, investment banking, or private equity required.

Online Marketing Specialist will manage and improve the company website, including content creation and SEO optimization. Responsibilities include managing marketing campaigns, social media activities, and website analytics. Requires experience with CMS platforms, SEO, analytics tools, and marketing campaign execution. Fluency in English is required, German is a plus.

Leads global growth strategy for a large-scale mobile gaming portfolio. Manages performance marketing, user acquisition, and monetization. Builds and leads a growth team, driving data-driven decision making and experimentation.

The Total Reward Partner will support the design and implementation of reward frameworks and programs, advising business leaders on compensation strategy. This role ensures compensation practices are competitive, consistent, and aligned with organizational principles.

As a Quant & Engineering Intern, you will develop quantitative analyses, models, and prototypes to solve real trading problems for clients in the LNG and crude oil markets. You will use AI tools, Python, and our optimization software to build solutions and interact directly with traders.

Business Data Steward for Corporate Lending will ensure data quality, own data definitions, and support analysis and reporting. Requires experience in data analysis within finance, strong SQL skills, and experience with BI tools.