JavaScript
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JavaScript remains the Swiss Army knife of web technologies, simultaneously beloved and begrudged by data professionals. Originally a browser scripting language, it's morphed into a full-stack behemoth via Node.js, enabling end-to-end JavaScript applications. For data engineers, its real power lies in ETL frameworks like Apache Spark.js and data visualization libraries such as D3.js. Frameworks like React and Vue.js have revolutionized frontend data rendering, while libraries like Lodash streamline complex data manipulations. Despite its ubiquity, JavaScript's loosely typed nature and callback hell can induce developer migraines. Performance remains a perennial challenge compared to compiled languages. Yet, its ecosystem's rapid evolution and npm's massive package repository make it an indispensable tool in modern data engineering workflows.
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Jobs in using JavaScript for but please no
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data scientist
Consultant Intelligent Automation - Dein Einstieg in AI & Data (m/w/d) @ deloitte
DE | 2025-12-24
Deloitte's Consultant Intelligent Automation role in Consulting – AI and Data promises client‑facing work on AI & Data strategy, large data platforms, and visual analytics, across multiple German...
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AI/ML, Analytics, Java, JavaScript, Python, Cloud Computing | ||
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promoted
O'Reilly Power BI LearningMaster Power BI fast: build basic-to-advanced visuals, apply smart design, use dynamic slicers/filters & new cards, choose the right chart, spotlight key insights, brand and theme reports, and seamlessly publish/share in the Service. |
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data scientist
Staff Product Engineer, AI @ intercom
DE | 2025-12-23
Staff Product Engineer in Intercom’s AI Group to build AI-powered products, working across an ML Python stack and Rails app; partners with ML scientists and product teams to prototype, test, and...
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AI/ML, Python, JavaScript, Computer Science, Data Analytics | ||
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data scientist
Fullstack Python Software Engineer @ cavendish-professionals
DE | 2025-12-22
Fullstack Python & Javascript Engineer in a renewable energy startup promises end-to-end feature work from design to deployment, with data processing and visualization front and center. The tech...
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Python, JavaScript, TypeScript | ||
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data scientist
Cloud Support Engineer (German & English speaking) @ amazon-web-services
DE | 2025-12-21
AWS is launching the European Sovereign Cloud and wants a Cloud Support Engineer to sit at the coalface. The job mixes bilingual German/English communication, on-call duty, and EU relocation with...
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AWS, Cloud Computing, GenAI, Data Science, Computer Science, Linux, Big Data, Analytics, Python, Java, C#/.NET, C, JavaScript, DevOps | ||
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analytics engineer
Praktikant Projektmanagement BMW Motorrad (w/m/x) @ bmw-group
DE | 2025-12-21
BMW Group's Praktikum Projektmanagement at BMW Motorrad in Berlin offers a six-month, full-time stint shaping data across IT-to-procurement workflows. You’ll analyse data prep and processing along...
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SQL, Microsoft, Data Science, Data Analytics, Oracle, Cloud Computing, AWS, JavaScript | ||
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promoted
The Fundamentals of Analytics EngineeringThe Fundamentals of Analytics Engineering gives a holistic understanding of the analytics engineering lifecycle by integrating principles from both data analysis and engineering. It's a book that teaches concepts and best practices, not just tools and technologies. |
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| JavaScript, SQL, R, Computer Science, Git |