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Snr Frontend Developer (React.js)

📍 Location
madrid
⏰ Job Type
Full-time
📅 Posted
June 14, 2026

About the Role

Interested in EnergyTech or TradingTech? We have a great opportunity for a Snr Engineer, to help build a cutting-edge modelling platform for traders, risk managers and analysts. In turn helping to deliver insights, forecasts, valuations, and optimisation at scale. As a Senior React Engineer, you’ll play a key role in crafting adaptive UIs, real-time interactions, and future-proof tools in an ever-evolving environment. Join a team where innovation, adaptability, and impact define the culture.

Your impact

  • Lead the design & development of UIs for our Trading & Risk Modelling platform (cloud-based).
  • Deliver elegant, responsive UIs using advanced React patterns.
  • Migrate existing tools (Excel, internal frameworks) into modern apps.
  • Harness RxJs & Context API for powerful state management.
  • Build real-time communication between backend & frontend.
  • Ensure robustness via testing & embrace CI/CD and DevOps.
  • ...

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