5h ago
Senior Backend Developer
Brazil
โจ $90k-$130k / yearest.
full-timesenior Remotefinance
๐ Tech Stack
๐ผ 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.
๐ฏ 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.
๐ 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.
โจ 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.
๐ Benefits & Perks
- ๐๏ธ Fully remote work environment.
- ๐ Global collaboration with distributed teams and industry experts.
- ๐ป Cutting-edge fintech and blockchain technologies.
- ๐ Large-scale engineering projects with real global impact.
๐จ Hiring Process
Estimated timeline: 2-4 weeks ยท AI estimate
- 1Recruiter callยท 30 min
- 2Technical interviewยท 60 min
- 3Team interviewยท 45 min
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