5h ago

Senior Backend Developer

Brazil

โœจ $90k-$140k / yearest.

full-timesenior Remotefinance

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll design and maintain scalable backend services for a globally distributed team working on blockchain-powered financial platforms. Your core impact is optimizing high-performance APIs and contributing to distributed system architectures that serve users worldwide.

๐ŸŽฏ What You'll Do

  • Design, develop, and maintain backend services and APIs
  • Optimize Node.js services for reliability and performance
  • Develop new backend solutions with microservice architectures
  • Write and optimize complex database queries

๐Ÿ“‹ Requirements

  • 5+ years of professional JavaScript experience
  • Strong understanding of microservices architecture
  • Experience with MySQL and MongoDB databases
  • Understanding of backend security principles

โœจ Nice to Have

  • Familiarity with blockchain integration concepts
  • Experience with Redis, message queues, or job queues
  • Knowledge of Ruby on Rails

๐ŸŽ Benefits & Perks

  • ๐ŸŒ Fully remote work environment
  • ๐Ÿš€ Blockchain & digital finance technology exposure
  • โš™๏ธ Cutting-edge backend architectures
  • ๐Ÿ“ˆ Career growth opportunities in a global team

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks ยท AI estimate

  1. 1Recruiter callยท 30 min
  2. 2Technical interviewยท 60 min
  3. 3Offerยท 15 min
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