Junior CSS Developer (Remote)

About the role

We are looking for a Junior CSS Developer to join Mosaic Conseil’s remote consultancy team. You will help shape the visual presentation of financial models, logistics dashboards and other digital artifacts, ensuring clarity and consistency across devices.

Key responsibilities

• Develop and maintain the style architecture for internal tools and client deliverables.
• Translate layout specifications into clean, well‑structured HTML and CSS.
• Participate in peer reviews, providing feedback on code and layout logic.
• Audit existing interfaces to identify simplification opportunities.
• Ensure responsive styling that works across screen sizes and devices.
• Collaborate on written arguments that justify layout and style decisions.
• Maintain a library of reusable UI components supporting logistics and digital systems.

Required profile

• Enthusiastic about using CSS to bring clarity to complex data.
• Strong grasp of basic web fundamentals and a willingness to learn Mosaic’s workshop methods.
• Entry‑level experience or academic background in front‑end development.

Required skills

• HTML5
• CSS3
• Flexbox layout
• CSS Grid layout