Front-End Developer (Multiple Levels)

Front-End Developer (Multiple Levels)

Location: Barcelona, Remote within the EU

Salary Ranges:

- Mid-Level: €40,000 - €55,000 (2 roles)

- Senior: €40,000 - €70,000

- Lead: €55,000 - €75,000 (1 role)

Overview

My client are hiring front-end roles at mid, senior, and lead levels. You'll be building clean, high-performance UIs that help visualise AI models and interact with production systems. Experience working with NVIDIA-related tooling or workflows is a big plus.

Key Responsibilities

- Build scalable and responsive UI components

- Visualise AI model outputs and system performance in production

- Collaborate closely with back-end and AI engineers

- Lead/mentor junior team members (for senior/lead roles)

- Ensure consistent design standards and performance

Requirements

- JavaScript, HTML/CSS, React or Vue

- Familiarity with API integrations and data visualisation

- Strong UI/UX design focus

- Experience in performance-critical applications

- Based in the EU with full working rights

- NVIDIA project experience or certification is a strong advantage

If you're an experienced front-end developer at mid, snr & lead level, feel free to apply or send your C.V

Front-End Developer (Multiple Levels)