5h ago

Senior Backend Developer

Brazil

โœจ $90k-$130k / yearest.

full-timesenior Remotefinance

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll design, develop, and maintain backend services for scalable financial and blockchain platforms and collaborate across distributed teams. Your work will power mission-critical digital asset systems used by a global user base. This role offers the chance to contribute to cutting-edge fintech infrastructure with high-availability and security standards.

๐ŸŽฏ What You'll Do

  • Design and develop backend services and APIs for scalable platforms.
  • Optimize existing Node.js services for scalability and reliability.
  • Develop microservices using RPC for distributed systems.
  • Write complex database queries for operational and financial reporting.

๐Ÿ“‹ Requirements

  • 5+ years of professional Node.js backend development experience.
  • Strong understanding of microservices architecture and distributed systems.
  • Hands-on experience with MySQL and MongoDB databases.
  • Understanding of backend security principles and secure API design.

โœจ Nice to Have

  • Experience with blockchain or decentralized technologies.
  • Knowledge of Redis, message queues, caches, and background job processing.
  • Exposure to Ruby and Ruby on Rails.

๐ŸŽ Benefits & Perks

  • ๐Ÿ–๏ธ Fully remote work environment.
  • ๐ŸŒ Global collaboration with distributed teams and industry experts.
  • ๐Ÿ’ป Cutting-edge fintech and blockchain technologies.
  • ๐Ÿ“ˆ Large-scale engineering projects with real global impact.

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks ยท AI estimate

  1. 1Recruiter callยท 30 min
  2. 2Technical interviewยท 60 min
  3. 3Team interviewยท 45 min
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