Senior Full Stack Developer
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Summary
Senior full stack developer at TRETTO España building and supporting a high-load platform: interactive React frontends with SVG-based real-time data visualization, backend services, and event-driven/real-time architectures, with a real say in architecture and performance decisions.
What you’ll do
- Develop, enhance, and support a high-load platform
- Build interactive frontend features with real-time data visualization
- Develop and maintain backend services
- Work with event-driven and real-time architectures
- Contribute to architectural and performance decisions
Frontend stack
- SVG visualization & animation in React
Nice to have
- Basic DevOps skills (CI/CD, deployments, environments)
- Technically complex product, not “CRUD only”
- Real impact on architecture and product evolution
- Engineering-first team, low bureaucracy