5h ago

Senior Backend Developer

Luxembourg

โœจ $100k-$140k / yearest.

full-timesenior Remotefinance

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll design and maintain scalable backend systems for a global engineering team working on blockchain-powered digital finance. Your core impact will be optimizing APIs and distributed services to ensure high-performance financial platforms. This role offers exposure to cutting-edge technologies in a remote-first environment.

๐ŸŽฏ What You'll Do

  • Design and maintain backend services and APIs
  • Optimize Node.js services for reliability and performance
  • Develop integrations with distributed services via RPC
  • Write complex database queries for financial processes

๐Ÿ“‹ Requirements

  • At least 5 years with JavaScript and Node.js
  • Strong understanding of microservices architecture
  • Experience with MySQL and MongoDB
  • Solid understanding of backend security best practices

โœจ Nice to Have

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

๐ŸŽ Benefits & Perks

  • ๐Ÿ–๏ธ Fully remote work environment
  • ๐Ÿ”— Work on innovative blockchain technologies
  • ๐Ÿš€ Exposure to distributed systems and high-availability platforms
  • ๐ŸŒ Collaboration with global engineering teams
  • ๐Ÿ’ก Career growth in a rapidly evolving tech environment

๐Ÿ“จ Hiring Process

Estimated timeline: 2-3 weeks ยท AI estimate

  1. 1Recruiter Callยท 30 min
  2. 2Technical Interviewยท 60 min
  3. 3Team Fit Interviewยท 45 min
  4. 4Offerยท 15 min
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