5h ago
Senior Backend Developer
Brazil
โจ $90k-$140k / yearest.
full-timesenior Remotefinance
๐ Tech Stack
๐ผ 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.
๐ฏ 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
๐ Requirements
- 5+ years of professional JavaScript experience
- Strong understanding of microservices architecture
- Experience with MySQL and MongoDB databases
- Understanding of backend security principles
โจ Nice to Have
- Familiarity with blockchain integration concepts
- Experience with Redis, message queues, or job queues
- Knowledge of Ruby on Rails
๐ Benefits & Perks
- ๐ Fully remote work environment
- ๐ Blockchain & digital finance technology exposure
- โ๏ธ Cutting-edge backend architectures
- ๐ Career growth opportunities in a global team
๐จ Hiring Process
Estimated timeline: 2-4 weeks ยท AI estimate
- 1Recruiter callยท 30 min
- 2Technical interviewยท 60 min
- 3Offerยท 15 min
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