JavaScript

programming language, web development, front end
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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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analyst

Intern - Quality Assurance Automation Engineer - F/M @ sap

FR | 2025-12-26
SAP’s 6-month Paris internship asks a QA Automation Engineer to dive into SAP Analytics Cloud, collaborate in Scrum squads, and shape end-to-end test strategies for UI and API layers using Jasmine... read more »
SAP, Analytics, Cloud Computing, Agile/Scrum, API, Selenium, CI/CD, LLM, Computer Science, Java, JavaScript, TypeScript, React, Git, GitHub, Jenkins, Docker, Kubernetes, AI/ML, BI, SaaS, ERP, Management
analyst

Intern - Ingénieur.e Assurance Qualité & Automatisation - F/H @ sap

FR | 2025-12-25
Six-month internship at SAP Paris as QA and Automation Engineer. You join Scrum teams to master SAP Analytics Cloud, align with delivery workflows, analyze functional needs, and design/execute... read more »
SAP, Analytics, Cloud Computing, Agile/Scrum, API, Selenium, CI/CD, LLM, Java, JavaScript, TypeScript, React, Git, GitHub, Jenkins, Docker, Kubernetes, AI/ML, BI, ERP
promoted

BigQuery Cost Optimization Guide by Masthead Data

The BigQuery Cost Optimization Guide is a valuable resource that offers a deep dive into understanding and managing the complexities of BigQuery costs. It provides practical guidelines and strategies to help you optimize both storage and compute expenses, ensuring you get the most value out of...

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analyst

Consultant Senior Web Analytics H/F - CDI @ converteo

FR | 2025-12-24
Converteo seeks a technically autonomous professional to handle components of digital analytics projects, focusing on tagging, tool implementation, and data visualization. The differentiator lies... read more »
AI/ML, Marketing, Analytics, DataViz, Management, GTM, Google Analytics, Adobe Analytics, Matomo, Looker Studio, Power BI, Tableau, Qlik, R, JavaScript, Microsoft
analyst

Consultant Bi / Expert tableau - H/F @ scaliangroup

FR | 2025-12-24
SCALIAN sells itself as a top French engineering consultant with CAC40 clients and a 5,500-strong multinational footprint; the data-visualization role reads more like a tooling specialization than... read more »
Management, AI/ML, DataViz, BI, Tableau, Power BI, Agile/Scrum, Python, SQL, JavaScript, Hadoop, Hive, API, Git, Jira, Confluence
analyst

Web & Graphic Designer @ organisation-eco-cooperation-development-organisation-cooperation-developpement-eco

FR | 2025-12-23 | EUR 4557 / month
The OECD seeks a Web & Graphic Designer responsible for creating visual digital products that align with corporate standards, with a notable emphasis on maintaining visual consistency as a... read more »
Agile/Scrum, Management, Analytics, AI/ML, Computer Science, Google Analytics, JavaScript