6h ago

Senior Backend Developer

Poland

โœจ $70k-$105k / yearest.

full-timesenior Remotefinance

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll build scalable backend services and APIs for high-performance financial platforms and blockchain-powered technologies. Your work will directly optimize infrastructure handling global transactions. This remote role offers exposure to cutting-edge distributed systems and high-availability architectures.

๐ŸŽฏ What You'll Do

  • Design, develop, and maintain backend services and APIs
  • Optimize existing Node.js services for scalability and performance
  • Write complex database queries for financial and compliance processes
  • Contribute to platform scalability and real-time responsiveness

๐Ÿ“‹ Requirements

  • 5+ years of Node.js backend development experience
  • Strong understanding of microservices architecture
  • Experience with MySQL and MongoDB databases
  • Experience with high-availability systems and scalability optimization

โœจ Nice to Have

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

๐ŸŽ Benefits & Perks

  • ๐Ÿ–๏ธ Fully remote work with global collaboration
  • ๐Ÿ’ก Innovative blockchain and finance technologies
  • ๐Ÿ“ˆ Career growth in a fast-paced environment
  • ๐ŸŒ International team collaboration

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks ยท AI estimate

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

๐Ÿšฉ Heads Up

  • No salary range disclosed
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