Overview In this hybrid leadership role at Roche Diagnostics Solutions, you will shape the user interfaces and dashboards that power ML and data science teams. You translate complex bioinformatics and sequencing data into fast, scalable web applications, driving architectural decisions for enterprise tools deployed on AWS. You mentor fellow frontend engineers and maintain a cohesive UI ecosystem with the R-Design System, collaborating in an Agile environment.

This role supports accelerated scientific discovery and personalized healthcare by delivering high-performance visual analytics.

Responsabilidades Bridge UX, Frontend, and Backend teams to drive architecture and API design (REST/GraphQL)

Lead end-to-end frontend implementation of enterprise-scale applications on AWS

Mentor junior frontend engineers to uphold code quality and technical excellence

Own user experience for complex data tools for data scientists and researchers

Champion and expand the internal R-Design System for visual consistency





Collaborate in an Agile/SCRUM setting to map user journeys and interface requirements

Build scalable, responsive frontends with Vue.js and Tailwind CSS

Architect high-performance data visualizations rendering millions of data points with D3.js

Interface with AWS cloud services and shape backend interface requirements

Requisitos principales 5+ years of hands-on software development with modern JavaScript MVC frameworks, especially Vue.js

Strong experience with D3.js and optimizing browser performance for large datasets

HTML5, CSS3, SASS, Tailwind CSS

Experience in large, globally distributed enterprise environments (preferred in life sciences or pharma/MedTech)

Experience driving technical decisions in Agile/SCRUM and working with API standards (REST or GraphQL)

Collaborative leadership

Mentorship and technical advocacy

Comfort navigating ambiguity

Vue.js

D3.js

Tailwind CSS

📌 Lead UX Designer & Frontend Engineer (Barcelona)
🏢 Roche
📍 Barcelona