6h ago
Senior Backend Developer
Colombia
โจ $120k-$180k / yearest.
full-timesenior Remotefinance
๐ Tech Stack
๐ผ About This Role
You'll build and maintain scalable backend systems for a globally distributed engineering team working on advanced digital finance and blockchain technologies. You'll contribute to architecture, optimization, and security of critical backend infrastructure while collaborating with product and engineering teams.
๐ฏ What You'll Do
- Design, develop, and maintain backend services and APIs for financial platforms
- Optimize existing Node.js services for reliability, scalability, and performance
- Write and optimize complex database queries for financial and compliance processes
- Support platform scalability initiatives for real-time responsiveness
๐ Requirements
- 5+ years experience with JavaScript and Node.js backend development
- Strong understanding of microservices architecture and distributed systems
- Experience with MySQL and MongoDB
- Understanding of backend security and secure API development
โจ Nice to Have
- Familiarity with blockchain integration concepts
- Experience with Redis, message queues, caching systems
- Knowledge of Ruby and Ruby on Rails
๐ Benefits & Perks
- ๐ Fully remote work environment with global collaboration
- ๐ Work on innovative blockchain and digital finance technologies
- ๐ Career growth within a rapidly evolving global technology environment
- ๐ฅ Collaboration with highly skilled international engineering teams
๐จ Hiring Process
Estimated timeline: 1-3 weeks ยท AI estimate
- 1Recruiter Callยท 30 min
- 2Technical Interviewยท 60 min
- 3Offerยท 15 min
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