5h ago

Senior Backend Developer

Spain

internshipsenior Remote

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll design and maintain backend services for scalable financial and blockchain platforms. Your work will directly impact global digital asset infrastructure. This role offers the chance to collaborate with distributed engineering teams on cutting-edge fintech projects.

๐ŸŽฏ What You'll Do

  • Design and maintain backend services and APIs
  • Collaborate with cross-functional teams on architecture
  • Optimize existing Node.js services for performance
  • Develop microservices with RPC integration

๐Ÿ“‹ Requirements

  • 5+ years professional experience with JavaScript and Node.js
  • Strong understanding of microservices architecture
  • Experience with MySQL and MongoDB
  • Knowledge of backend security principles

โœจ Nice to Have

  • Experience with blockchain integrations
  • Knowledge of Redis, message queues, caches
  • Exposure to Ruby on Rails

๐ŸŽ Benefits & Perks

  • ๐Ÿ–๏ธ Fully remote work environment
  • ๐ŸŒ Global collaboration with industry experts
  • ๐Ÿ’ป Cutting-edge fintech and blockchain exposure
  • ๐Ÿ“ˆ Scalable infrastructure projects
  • ๐Ÿง  Autonomy and innovation culture

๐Ÿ“จ Hiring Process

Estimated timeline: 2-3 weeks ยท AI estimate

  1. 1Recruiter callยท 30 min
  2. 2Technical interviewยท 60 min
  3. 3Offerยท 1 day
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