5h ago

Senior Backend Developer

Spain

โœจ $120k-$160k / yearest.

full-timesenior Remotefinance

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll design and maintain scalable backend services for blockchain-powered financial platforms. You'll drive system architecture and performance optimization.

๐ŸŽฏ What You'll Do

  • Design and maintain backend services and APIs
  • Collaborate with cross-functional teams on technical architecture
  • Optimize existing Node.js services for reliability and performance
  • Develop new backend solutions integrating distributed services

๐Ÿ“‹ Requirements

  • 5+ years of professional Node.js backend development
  • Strong understanding of microservices architecture
  • Experience with MySQL and NoSQL databases
  • Solid experience building complex, large-scale platforms

โœจ Nice to Have

  • Experience with blockchain integration
  • Knowledge of Redis, message queues, caching systems
  • Familiarity with Ruby on Rails

๐ŸŽ Benefits & Perks

  • ๐ŸŒ Fully remote work environment
  • ๐Ÿ’ผ Blockchain and digital finance exposure
  • ๐Ÿš€ Cutting-edge backend architectures
  • ๐ŸŽฏ Flexible and fast-paced culture
  • ๐Ÿ“ˆ Career growth opportunities

๐Ÿ“จ Hiring Process

Estimated timeline: 2-3 weeks ยท AI estimate

  1. 1Recruiter Callยท 30 min
  2. 2Technical Interviewยท 60 min
  3. 3Team Interviewยท 45 min
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