Senior Backend Engineer (TypeScript) – Scalable FinTech

P2P
📍 Madrid, Comunidad de Madrid, Spain 💼 Full-time 🕒 Posted February 25, 2026

Job Description

A leading DeFi company in Madrid is seeking a Senior Software Engineer to develop high-performance, scalable backend systems. You will design microservices, monitor services performance, and work with blockchain technologies. Candidates should have experience in fintech or crypto projects and strong skills in Node.js and SQL. This role offers a hybrid work schedule, competitive pay, and unlimited vacation days.
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Job Details

  • Location Madrid, Comunidad de Madrid
  • Job Type Full-time
  • Category Informática y tecnología
  • Posted Date February 25, 2026
  • Application Deadline April 06, 2026