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# Senior Frontend Engineer - Data Visualization & Ui Mastery

- **Company:** Aplicaciones Tecnológicas - Smart Earthing | Smart Lightning
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Cascading Style Sheets (CSS), D3.Js, Data Visualization, Design of User Interfaces, TypeScript, Backend, Front End Software Development
- **Published:** August 5, 2026
- **Apply:** https://www.buscojobs.com.es/senior-frontend-engineer-data-visualization-ui-mastery-en-madrid-ID-365515009

## About the Role

Aplicaciones Tecnológicas - Smart Earthing | Smart Lightning in Paterna, Spain, seeks a Frontend Developer passionate about building innovative web tools combining data visualization, analytics, and management.
You will collaborate with backend and hardware teams, shaping the tech stack and creating stunning UI/UX designs.
A minimum of 5 years of experience, along with strong TypeScript, CSS, and D3.js skills, is required.

## Description

Aplicaciones Tecnológicas - Smart Earthing | Smart Lightning in Paterna, Spain, seeks a Frontend Developer passionate about building innovative web tools combining data visualization, analytics, and management.You will collaborate with backend and hardware teams, shaping the tech stack and creating stunning UI/UX designs.A minimum of 5 years of experience, along with strong TypeScript, CSS, and D3.js skills, is required.If you are looking for a challenging role where your work makes a significant impact, apply now!#J-*****-Ljbffr


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